[csharp][generichost] Fixed string formatted as decimal (#20894)

* fixed string formatted as decimal

* build tests

modules/openapi-generator/src/main/resources/csharp/libraries/generichost/JsonConverter.mustache

@@ -179,7 +179,12 @@
                         {{^isMap}}
                         {{^isEnum}}
                         {{^isUuid}}
+                        {{#isDecimal}}
+                            {{#lambda.camelcase_sanitize_param}}{{name}}{{/lambda.camelcase_sanitize_param}} = {{>OptionProperty}}utf8JsonReader.GetDecimal());
+                        {{/isDecimal}}
+                        {{^isDecimal}}
                             {{#lambda.camelcase_sanitize_param}}{{name}}{{/lambda.camelcase_sanitize_param}} = {{>OptionProperty}}utf8JsonReader.GetString(){{^isNullable}}{{nrt!}}{{/isNullable}});
+                        {{/isDecimal}}
                         {{/isUuid}}
                         {{/isEnum}}
                         {{/isMap}}
@@ -439,7 +444,12 @@
             {{^isEnum}}
             {{^isUuid}}
             {{#lambda.copyText}}
+            {{#isDecimal}}
+            writer.WriteString("{{baseName}}", {{#lambda.camelcase_sanitize_param}}{{classname}}{{/lambda.camelcase_sanitize_param}}.{{name}}.ToString());
+            {{/isDecimal}}
+            {{^isDecimal}}
             writer.WriteString("{{baseName}}", {{#lambda.camelcase_sanitize_param}}{{classname}}{{/lambda.camelcase_sanitize_param}}.{{name}});
+            {{/isDecimal}}
             {{/lambda.copyText}}
             {{#lambda.indent3}}
             {{>WriteProperty}}

modules/openapi-generator/src/test/resources/3_0/csharp/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml

@@ -1673,6 +1673,7 @@ components:
         - byte
         - date
         - password
+        - string_formatted_as_decimal_required
       properties:
         integer:
           type: integer
@@ -1771,6 +1772,12 @@ components:
           description: None
           type: string
           pattern: '^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
     EnumClass:
       type: string
       default: '-efg'

samples/client/petstore/csharp/generichost/net4.7/FormModels/api/openapi.yaml

@@ -1665,11 +1665,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net4.7/FormModels/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateTime** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net4.7/FormModels/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new Option<string>(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new Option<decimal?>(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateTime?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net4.7/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net4.7/Petstore/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateTime** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net4.7/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new Option<string>(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new Option<decimal?>(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateTime?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net4.8/FormModels/api/openapi.yaml

@@ -1665,11 +1665,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net4.8/FormModels/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateTime** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net4.8/FormModels/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new Option<string>(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new Option<decimal?>(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateTime?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net4.8/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net4.8/Petstore/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateTime** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net4.8/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new Option<string>(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new Option<decimal?>(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateTime?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net8/FormModels/api/openapi.yaml

@@ -1665,11 +1665,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net8/FormModels/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net8/FormModels/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net8/NullReferenceTypes/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -38,6 +38,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -55,16 +56,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -82,6 +85,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -115,6 +119,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -340,6 +350,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string? String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -398,6 +421,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -415,6 +439,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -630,6 +655,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string?> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream?> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -647,6 +673,7 @@ namespace Org.OpenAPITools.Model
             Option<string?> patternWithDigits = default;
             Option<string?> patternWithDigitsAndDelimiter = default;
             Option<string?> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -678,6 +705,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream?>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions)!);
                             break;
@@ -729,6 +759,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -756,6 +789,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -768,6 +804,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -819,6 +858,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -828,7 +870,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, stringFormattedAsDecimalRequired.Value!.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -884,6 +926,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -939,6 +983,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value!.Value);
 

samples/client/petstore/csharp/generichost/net8/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net8/Petstore/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net8/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net8/SourceGeneration/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net8/SourceGeneration/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net8/SourceGeneration/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -39,6 +39,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -56,16 +57,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -83,6 +86,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -116,6 +120,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -341,6 +351,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string? String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -399,6 +422,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -416,6 +440,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -631,6 +656,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string?> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream?> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -648,6 +674,7 @@ namespace Org.OpenAPITools.Model
             Option<string?> patternWithDigits = default;
             Option<string?> patternWithDigitsAndDelimiter = default;
             Option<string?> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -679,6 +706,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream?>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions)!);
                             break;
@@ -730,6 +760,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -757,6 +790,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -769,6 +805,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -820,6 +859,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -829,7 +871,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, stringFormattedAsDecimalRequired.Value!.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -885,6 +927,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -940,6 +984,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value!.Value);
 

samples/client/petstore/csharp/generichost/net9/FormModels/api/openapi.yaml

@@ -1665,11 +1665,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net9/FormModels/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net9/FormModels/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net9/NullReferenceTypes/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -38,6 +38,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -55,16 +56,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -82,6 +85,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -115,6 +119,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -340,6 +350,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string? String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -398,6 +421,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -415,6 +439,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -630,6 +655,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string?> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream?> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -647,6 +673,7 @@ namespace Org.OpenAPITools.Model
             Option<string?> patternWithDigits = default;
             Option<string?> patternWithDigitsAndDelimiter = default;
             Option<string?> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -678,6 +705,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream?>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions)!);
                             break;
@@ -729,6 +759,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -756,6 +789,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -768,6 +804,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -819,6 +858,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -828,7 +870,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, stringFormattedAsDecimalRequired.Value!.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -884,6 +926,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -939,6 +983,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value!.Value);
 

samples/client/petstore/csharp/generichost/net9/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net9/Petstore/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net9/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/generichost/net9/SourceGeneration/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/net9/SourceGeneration/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateOnly** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/net9/SourceGeneration/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -39,6 +39,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -56,16 +57,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateOnly date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream?> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string?> patternWithBackslash = default, Option<string?> patternWithDigits = default, Option<string?> patternWithDigitsAndDelimiter = default, Option<string?> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -83,6 +86,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -116,6 +120,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -341,6 +351,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string? String { get { return this.StringOption; } set { this.StringOption = new(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -399,6 +422,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -416,6 +440,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -631,6 +656,7 @@ namespace Org.OpenAPITools.Model
             Option<DateOnly?> date = default;
             Option<decimal?> number = default;
             Option<string?> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream?> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -648,6 +674,7 @@ namespace Org.OpenAPITools.Model
             Option<string?> patternWithDigits = default;
             Option<string?> patternWithDigitsAndDelimiter = default;
             Option<string?> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -679,6 +706,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream?>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions)!);
                             break;
@@ -730,6 +760,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string?>(utf8JsonReader.GetString()!);
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -757,6 +790,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -769,6 +805,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -820,6 +859,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -829,7 +871,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value!, date.Value!.Value!, number.Value!.Value!, password.Value!, stringFormattedAsDecimalRequired.Value!.Value!, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -885,6 +927,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -940,6 +984,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value!.Value);
 

samples/client/petstore/csharp/generichost/standard2.0/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/generichost/standard2.0/Petstore/docs/models/FormatTest.md

@@ -8,6 +8,7 @@ Name | Type | Description | Notes
 **Date** | **DateTime** |  | 
 **Number** | **decimal** |  | 
 **Password** | **string** |  | 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 **Binary** | **System.IO.Stream** |  | [optional] 
 **DateTime** | **DateTime** |  | [optional] 
 **Decimal** | **decimal** |  | [optional] 
@@ -25,6 +26,7 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **String** | **string** |  | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
 **UnsignedInteger** | **uint** |  | [optional] 
 **UnsignedLong** | **ulong** |  | [optional] 
 **Uuid** | **Guid** |  | [optional] 

samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools.Test/Model/FormatTestTests.cs

@@ -89,6 +89,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'Password'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimalRequired'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalRequiredTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimalRequired'
+        }
+
         /// <summary>
         /// Test the property 'Binary'
         /// </summary>
@@ -242,6 +251,15 @@ namespace Org.OpenAPITools.Test.Model
             // TODO unit test for the property 'String'
         }
 
+        /// <summary>
+        /// Test the property 'StringFormattedAsDecimal'
+        /// </summary>
+        [Fact]
+        public void StringFormattedAsDecimalTest()
+        {
+            // TODO unit test for the property 'StringFormattedAsDecimal'
+        }
+
         /// <summary>
         /// Test the property 'UnsignedInteger'
         /// </summary>

samples/client/petstore/csharp/generichost/standard2.0/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -36,6 +36,7 @@ namespace Org.OpenAPITools.Model
         /// <param name="date">date</param>
         /// <param name="number">number</param>
         /// <param name="password">password</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired</param>
         /// <param name="binary">binary</param>
         /// <param name="dateTime">dateTime</param>
         /// <param name="decimal">decimal</param>
@@ -53,16 +54,18 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros.</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01.</param>
         /// <param name="string">string</param>
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal</param>
         /// <param name="unsignedInteger">unsignedInteger</param>
         /// <param name="unsignedLong">unsignedLong</param>
         /// <param name="uuid">uuid</param>
         [JsonConstructor]
-        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
+        public FormatTest(byte[] @byte, DateTime date, decimal number, string password, decimal stringFormattedAsDecimalRequired, Option<System.IO.Stream> binary = default, Option<DateTime?> dateTime = default, Option<decimal?> @decimal = default, Option<double?> @double = default, Option<float?> @float = default, Option<int?> int32 = default, Option<int?> int32Range = default, Option<long?> int64 = default, Option<long?> int64Negative = default, Option<long?> int64NegativeExclusive = default, Option<long?> int64Positive = default, Option<long?> int64PositiveExclusive = default, Option<int?> integer = default, Option<string> patternWithBackslash = default, Option<string> patternWithDigits = default, Option<string> patternWithDigitsAndDelimiter = default, Option<string> @string = default, Option<decimal?> stringFormattedAsDecimal = default, Option<uint?> unsignedInteger = default, Option<ulong?> unsignedLong = default, Option<Guid?> uuid = default)
         {
             Byte = @byte;
             Date = date;
             Number = number;
             Password = password;
+            StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             BinaryOption = binary;
             DateTimeOption = dateTime;
             DecimalOption = @decimal;
@@ -80,6 +83,7 @@ namespace Org.OpenAPITools.Model
             PatternWithDigitsOption = patternWithDigits;
             PatternWithDigitsAndDelimiterOption = patternWithDigitsAndDelimiter;
             StringOption = @string;
+            StringFormattedAsDecimalOption = stringFormattedAsDecimal;
             UnsignedIntegerOption = unsignedInteger;
             UnsignedLongOption = unsignedLong;
             UuidOption = uuid;
@@ -113,6 +117,12 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("password")]
         public string Password { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal_required")]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Used to track the state of Binary
         /// </summary>
@@ -338,6 +348,19 @@ namespace Org.OpenAPITools.Model
         [JsonPropertyName("string")]
         public string String { get { return this.StringOption; } set { this.StringOption = new Option<string>(value); } }
 
+        /// <summary>
+        /// Used to track the state of StringFormattedAsDecimal
+        /// </summary>
+        [JsonIgnore]
+        [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+        public Option<decimal?> StringFormattedAsDecimalOption { get; private set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [JsonPropertyName("string_formatted_as_decimal")]
+        public decimal? StringFormattedAsDecimal { get { return this.StringFormattedAsDecimalOption; } set { this.StringFormattedAsDecimalOption = new Option<decimal?>(value); } }
+
         /// <summary>
         /// Used to track the state of UnsignedInteger
         /// </summary>
@@ -396,6 +419,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  Date: ").Append(Date).Append("\n");
             sb.Append("  Number: ").Append(Number).Append("\n");
             sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  Binary: ").Append(Binary).Append("\n");
             sb.Append("  DateTime: ").Append(DateTime).Append("\n");
             sb.Append("  Decimal: ").Append(Decimal).Append("\n");
@@ -413,6 +437,7 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  String: ").Append(String).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
             sb.Append("  UnsignedInteger: ").Append(UnsignedInteger).Append("\n");
             sb.Append("  UnsignedLong: ").Append(UnsignedLong).Append("\n");
             sb.Append("  Uuid: ").Append(Uuid).Append("\n");
@@ -628,6 +653,7 @@ namespace Org.OpenAPITools.Model
             Option<DateTime?> date = default;
             Option<decimal?> number = default;
             Option<string> password = default;
+            Option<decimal?> stringFormattedAsDecimalRequired = default;
             Option<System.IO.Stream> binary = default;
             Option<DateTime?> dateTime = default;
             Option<decimal?> varDecimal = default;
@@ -645,6 +671,7 @@ namespace Org.OpenAPITools.Model
             Option<string> patternWithDigits = default;
             Option<string> patternWithDigitsAndDelimiter = default;
             Option<string> varString = default;
+            Option<decimal?> stringFormattedAsDecimal = default;
             Option<uint?> unsignedInteger = default;
             Option<ulong?> unsignedLong = default;
             Option<Guid?> uuid = default;
@@ -676,6 +703,9 @@ namespace Org.OpenAPITools.Model
                         case "password":
                             password = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal_required":
+                            stringFormattedAsDecimalRequired = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "binary":
                             binary = new Option<System.IO.Stream>(JsonSerializer.Deserialize<System.IO.Stream>(ref utf8JsonReader, jsonSerializerOptions));
                             break;
@@ -727,6 +757,9 @@ namespace Org.OpenAPITools.Model
                         case "string":
                             varString = new Option<string>(utf8JsonReader.GetString());
                             break;
+                        case "string_formatted_as_decimal":
+                            stringFormattedAsDecimal = new Option<decimal?>(utf8JsonReader.GetDecimal());
+                            break;
                         case "unsigned_integer":
                             unsignedInteger = new Option<uint?>(utf8JsonReader.TokenType == JsonTokenType.Null ? (uint?)null : utf8JsonReader.GetUInt32());
                             break;
@@ -754,6 +787,9 @@ namespace Org.OpenAPITools.Model
             if (!password.IsSet)
                 throw new ArgumentException("Property is required for class FormatTest.", nameof(password));
 
+            if (!stringFormattedAsDecimalRequired.IsSet)
+                throw new ArgumentException("Property is required for class FormatTest.", nameof(stringFormattedAsDecimalRequired));
+
             if (varByte.IsSet && varByte.Value == null)
                 throw new ArgumentNullException(nameof(varByte), "Property is not nullable for class FormatTest.");
 
@@ -766,6 +802,9 @@ namespace Org.OpenAPITools.Model
             if (password.IsSet && password.Value == null)
                 throw new ArgumentNullException(nameof(password), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimalRequired.IsSet && stringFormattedAsDecimalRequired.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimalRequired), "Property is not nullable for class FormatTest.");
+
             if (binary.IsSet && binary.Value == null)
                 throw new ArgumentNullException(nameof(binary), "Property is not nullable for class FormatTest.");
 
@@ -817,6 +856,9 @@ namespace Org.OpenAPITools.Model
             if (varString.IsSet && varString.Value == null)
                 throw new ArgumentNullException(nameof(varString), "Property is not nullable for class FormatTest.");
 
+            if (stringFormattedAsDecimal.IsSet && stringFormattedAsDecimal.Value == null)
+                throw new ArgumentNullException(nameof(stringFormattedAsDecimal), "Property is not nullable for class FormatTest.");
+
             if (unsignedInteger.IsSet && unsignedInteger.Value == null)
                 throw new ArgumentNullException(nameof(unsignedInteger), "Property is not nullable for class FormatTest.");
 
@@ -826,7 +868,7 @@ namespace Org.OpenAPITools.Model
             if (uuid.IsSet && uuid.Value == null)
                 throw new ArgumentNullException(nameof(uuid), "Property is not nullable for class FormatTest.");
 
-            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, unsignedInteger, unsignedLong, uuid);
+            return new FormatTest(varByte.Value, date.Value.Value, number.Value.Value, password.Value, stringFormattedAsDecimalRequired.Value.Value, binary, dateTime, varDecimal, varDouble, varFloat, int32, int32Range, int64, int64Negative, int64NegativeExclusive, int64Positive, int64PositiveExclusive, integer, patternWithBackslash, patternWithDigits, patternWithDigitsAndDelimiter, varString, stringFormattedAsDecimal, unsignedInteger, unsignedLong, uuid);
         }
 
         /// <summary>
@@ -882,6 +924,8 @@ namespace Org.OpenAPITools.Model
 
             writer.WriteString("password", formatTest.Password);
 
+            writer.WriteString("string_formatted_as_decimal_required", formatTest.StringFormattedAsDecimalRequired.ToString());
+
             if (formatTest.BinaryOption.IsSet)
             {
                 writer.WritePropertyName("binary");
@@ -937,6 +981,9 @@ namespace Org.OpenAPITools.Model
             if (formatTest.StringOption.IsSet)
                 writer.WriteString("string", formatTest.String);
 
+            if (formatTest.StringFormattedAsDecimalOption.IsSet)
+                writer.WriteString("string_formatted_as_decimal", formatTest.StringFormattedAsDecimal.ToString());
+
             if (formatTest.UnsignedIntegerOption.IsSet)
                 writer.WriteNumber("unsigned_integer", formatTest.UnsignedIntegerOption.Value.Value);
 

samples/client/petstore/csharp/httpclient/net9/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/httpclient/net9/Petstore/docs/FormatTest.md

@@ -28,6 +28,8 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **PatternWithBackslash** | **string** | None | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp/httpclient/net9/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -68,7 +68,9 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
         /// <param name="patternWithBackslash">None.</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), FileParameter binary = default(FileParameter), DateOnly date = default(DateOnly), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string))
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal.</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired (required).</param>
+        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), FileParameter binary = default(FileParameter), DateOnly date = default(DateOnly), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string), decimal stringFormattedAsDecimal = default(decimal), decimal stringFormattedAsDecimalRequired = default(decimal))
         {
             this.Number = number;
             // to ensure "varByte" is required (not null)
@@ -84,6 +86,7 @@ namespace Org.OpenAPITools.Model
                 throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             }
             this.Password = password;
+            this.StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             this.Integer = integer;
             this.Int32 = int32;
             this.Int32Range = int32Range;
@@ -104,6 +107,7 @@ namespace Org.OpenAPITools.Model
             this.PatternWithDigits = patternWithDigits;
             this.PatternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
             this.PatternWithBackslash = patternWithBackslash;
+            this.StringFormattedAsDecimal = stringFormattedAsDecimal;
             this.AdditionalProperties = new Dictionary<string, object>();
         }
 
@@ -263,6 +267,18 @@ namespace Org.OpenAPITools.Model
         [DataMember(Name = "pattern_with_backslash", EmitDefaultValue = false)]
         public string PatternWithBackslash { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal", EmitDefaultValue = false)]
+        public decimal StringFormattedAsDecimal { get; set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal_required", IsRequired = true, EmitDefaultValue = true)]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Gets or Sets additional properties
         /// </summary>
@@ -301,6 +317,8 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  PatternWithBackslash: ").Append(PatternWithBackslash).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  AdditionalProperties: ").Append(AdditionalProperties).Append("\n");
             sb.Append("}\n");
             return sb.ToString();
@@ -398,6 +416,8 @@ namespace Org.OpenAPITools.Model
                 {
                     hashCode = (hashCode * 59) + this.PatternWithBackslash.GetHashCode();
                 }
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimal.GetHashCode();
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimalRequired.GetHashCode();
                 if (this.AdditionalProperties != null)
                 {
                     hashCode = (hashCode * 59) + this.AdditionalProperties.GetHashCode();

samples/client/petstore/csharp/httpclient/standard2.0/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/httpclient/standard2.0/Petstore/docs/FormatTest.md

@@ -28,6 +28,8 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **PatternWithBackslash** | **string** | None | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp/httpclient/standard2.0/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -68,7 +68,9 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
         /// <param name="patternWithBackslash">None.</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), FileParameter binary = default(FileParameter), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string))
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal.</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired (required).</param>
+        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), FileParameter binary = default(FileParameter), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string), decimal stringFormattedAsDecimal = default(decimal), decimal stringFormattedAsDecimalRequired = default(decimal))
         {
             this.Number = number;
             // to ensure "varByte" is required (not null)
@@ -84,6 +86,7 @@ namespace Org.OpenAPITools.Model
                 throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             }
             this.Password = password;
+            this.StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             this.Integer = integer;
             this.Int32 = int32;
             this.Int32Range = int32Range;
@@ -104,6 +107,7 @@ namespace Org.OpenAPITools.Model
             this.PatternWithDigits = patternWithDigits;
             this.PatternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
             this.PatternWithBackslash = patternWithBackslash;
+            this.StringFormattedAsDecimal = stringFormattedAsDecimal;
             this.AdditionalProperties = new Dictionary<string, object>();
         }
 
@@ -264,6 +268,18 @@ namespace Org.OpenAPITools.Model
         [DataMember(Name = "pattern_with_backslash", EmitDefaultValue = false)]
         public string PatternWithBackslash { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal", EmitDefaultValue = false)]
+        public decimal StringFormattedAsDecimal { get; set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal_required", IsRequired = true, EmitDefaultValue = true)]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Gets or Sets additional properties
         /// </summary>
@@ -302,6 +318,8 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  PatternWithBackslash: ").Append(PatternWithBackslash).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  AdditionalProperties: ").Append(AdditionalProperties).Append("\n");
             sb.Append("}\n");
             return sb.ToString();
@@ -399,6 +417,8 @@ namespace Org.OpenAPITools.Model
                 {
                     hashCode = (hashCode * 59) + this.PatternWithBackslash.GetHashCode();
                 }
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimal.GetHashCode();
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimalRequired.GetHashCode();
                 if (this.AdditionalProperties != null)
                 {
                     hashCode = (hashCode * 59) + this.AdditionalProperties.GetHashCode();

samples/client/petstore/csharp/restsharp/net8/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/restsharp/net8/Petstore/docs/FormatTest.md

@@ -28,6 +28,8 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **PatternWithBackslash** | **string** | None | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -64,7 +64,9 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
         /// <param name="patternWithBackslash">None.</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateOnly date = default(DateOnly), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string))
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal.</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired (required).</param>
+        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateOnly date = default(DateOnly), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string), decimal stringFormattedAsDecimal = default(decimal), decimal stringFormattedAsDecimalRequired = default(decimal))
         {
             this.Number = number;
             // to ensure "varByte" is required (not null)
@@ -80,6 +82,7 @@ namespace Org.OpenAPITools.Model
                 throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             }
             this.Password = password;
+            this.StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             this.Integer = integer;
             this.Int32 = int32;
             this.Int32Range = int32Range;
@@ -100,6 +103,7 @@ namespace Org.OpenAPITools.Model
             this.PatternWithDigits = patternWithDigits;
             this.PatternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
             this.PatternWithBackslash = patternWithBackslash;
+            this.StringFormattedAsDecimal = stringFormattedAsDecimal;
         }
 
         /// <summary>
@@ -258,6 +262,18 @@ namespace Org.OpenAPITools.Model
         [DataMember(Name = "pattern_with_backslash", EmitDefaultValue = false)]
         public string PatternWithBackslash { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal", EmitDefaultValue = false)]
+        public decimal StringFormattedAsDecimal { get; set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal_required", IsRequired = true, EmitDefaultValue = true)]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Returns the string presentation of the object
         /// </summary>
@@ -290,6 +306,8 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  PatternWithBackslash: ").Append(PatternWithBackslash).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("}\n");
             return sb.ToString();
         }
@@ -386,6 +404,8 @@ namespace Org.OpenAPITools.Model
                 {
                     hashCode = (hashCode * 59) + this.PatternWithBackslash.GetHashCode();
                 }
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimal.GetHashCode();
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimalRequired.GetHashCode();
                 return hashCode;
             }
         }

samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/docs/FormatTest.md

@@ -28,6 +28,8 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **PatternWithBackslash** | **string** | None | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -67,7 +67,9 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
         /// <param name="patternWithBackslash">None.</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string))
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal.</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired (required).</param>
+        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string), decimal stringFormattedAsDecimal = default(decimal), decimal stringFormattedAsDecimalRequired = default(decimal))
         {
             this._Number = number;
             // to ensure "varByte" is required (not null)
@@ -83,6 +85,7 @@ namespace Org.OpenAPITools.Model
                 throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             }
             this._Password = password;
+            this._StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             this._Integer = integer;
             if (this.Integer != null)
             {
@@ -183,6 +186,11 @@ namespace Org.OpenAPITools.Model
             {
                 this._flagPatternWithBackslash = true;
             }
+            this._StringFormattedAsDecimal = stringFormattedAsDecimal;
+            if (this.StringFormattedAsDecimal != null)
+            {
+                this._flagStringFormattedAsDecimal = true;
+            }
             this.AdditionalProperties = new Dictionary<string, object>();
         }
 
@@ -776,6 +784,54 @@ namespace Org.OpenAPITools.Model
             return _flagPatternWithBackslash;
         }
         /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal", EmitDefaultValue = false)]
+        public decimal StringFormattedAsDecimal
+        {
+            get{ return _StringFormattedAsDecimal;}
+            set
+            {
+                _StringFormattedAsDecimal = value;
+                _flagStringFormattedAsDecimal = true;
+            }
+        }
+        private decimal _StringFormattedAsDecimal;
+        private bool _flagStringFormattedAsDecimal;
+
+        /// <summary>
+        /// Returns false as StringFormattedAsDecimal should not be serialized given that it's read-only.
+        /// </summary>
+        /// <returns>false (boolean)</returns>
+        public bool ShouldSerializeStringFormattedAsDecimal()
+        {
+            return _flagStringFormattedAsDecimal;
+        }
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal_required", IsRequired = true, EmitDefaultValue = true)]
+        public decimal StringFormattedAsDecimalRequired
+        {
+            get{ return _StringFormattedAsDecimalRequired;}
+            set
+            {
+                _StringFormattedAsDecimalRequired = value;
+                _flagStringFormattedAsDecimalRequired = true;
+            }
+        }
+        private decimal _StringFormattedAsDecimalRequired;
+        private bool _flagStringFormattedAsDecimalRequired;
+
+        /// <summary>
+        /// Returns false as StringFormattedAsDecimalRequired should not be serialized given that it's read-only.
+        /// </summary>
+        /// <returns>false (boolean)</returns>
+        public bool ShouldSerializeStringFormattedAsDecimalRequired()
+        {
+            return _flagStringFormattedAsDecimalRequired;
+        }
+        /// <summary>
         /// Gets or Sets additional properties
         /// </summary>
         [JsonExtensionData]
@@ -813,6 +869,8 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  PatternWithBackslash: ").Append(PatternWithBackslash).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("  AdditionalProperties: ").Append(AdditionalProperties).Append("\n");
             sb.Append("}\n");
             return sb.ToString();
@@ -910,6 +968,8 @@ namespace Org.OpenAPITools.Model
                 {
                     hashCode = (hashCode * 59) + this.PatternWithBackslash.GetHashCode();
                 }
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimal.GetHashCode();
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimalRequired.GetHashCode();
                 if (this.AdditionalProperties != null)
                 {
                     hashCode = (hashCode * 59) + this.AdditionalProperties.GetHashCode();

samples/client/petstore/csharp/unityWebRequest/net9/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/unityWebRequest/net9/Petstore/docs/FormatTest.md

@@ -28,6 +28,8 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **PatternWithBackslash** | **string** | None | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp/unityWebRequest/net9/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -62,7 +62,9 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
         /// <param name="patternWithBackslash">None.</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateOnly date = default(DateOnly), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string))
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal.</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired (required).</param>
+        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateOnly date = default(DateOnly), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string), decimal stringFormattedAsDecimal = default(decimal), decimal stringFormattedAsDecimalRequired = default(decimal))
         {
             this.Number = number;
             // to ensure "varByte" is required (not null)
@@ -78,6 +80,7 @@ namespace Org.OpenAPITools.Model
                 throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             }
             this.Password = password;
+            this.StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             this.Integer = integer;
             this.Int32 = int32;
             this.Int32Range = int32Range;
@@ -98,6 +101,7 @@ namespace Org.OpenAPITools.Model
             this.PatternWithDigits = patternWithDigits;
             this.PatternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
             this.PatternWithBackslash = patternWithBackslash;
+            this.StringFormattedAsDecimal = stringFormattedAsDecimal;
         }
 
         /// <summary>
@@ -256,6 +260,18 @@ namespace Org.OpenAPITools.Model
         [DataMember(Name = "pattern_with_backslash", EmitDefaultValue = false)]
         public string PatternWithBackslash { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal", EmitDefaultValue = false)]
+        public decimal StringFormattedAsDecimal { get; set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal_required", IsRequired = true, EmitDefaultValue = true)]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Returns the string presentation of the object
         /// </summary>
@@ -288,6 +304,8 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  PatternWithBackslash: ").Append(PatternWithBackslash).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("}\n");
             return sb.ToString();
         }
@@ -428,6 +446,14 @@ namespace Org.OpenAPITools.Model
                     this.PatternWithBackslash == input.PatternWithBackslash ||
                     (this.PatternWithBackslash != null &&
                     this.PatternWithBackslash.Equals(input.PatternWithBackslash))
+                ) && 
+                (
+                    this.StringFormattedAsDecimal == input.StringFormattedAsDecimal ||
+                    this.StringFormattedAsDecimal.Equals(input.StringFormattedAsDecimal)
+                ) && 
+                (
+                    this.StringFormattedAsDecimalRequired == input.StringFormattedAsDecimalRequired ||
+                    this.StringFormattedAsDecimalRequired.Equals(input.StringFormattedAsDecimalRequired)
                 );
         }
 
@@ -494,6 +520,8 @@ namespace Org.OpenAPITools.Model
                 {
                     hashCode = (hashCode * 59) + this.PatternWithBackslash.GetHashCode();
                 }
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimal.GetHashCode();
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimalRequired.GetHashCode();
                 return hashCode;
             }
         }

samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/api/openapi.yaml

@@ -1706,11 +1706,18 @@ components:
           pattern: "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\\
             /([0-9]|[1-2][0-9]|3[0-2]))$"
           type: string
+        string_formatted_as_decimal:
+          format: decimal
+          type: string
+        string_formatted_as_decimal_required:
+          format: decimal
+          type: string
       required:
       - byte
       - date
       - number
       - password
+      - string_formatted_as_decimal_required
       type: object
     EnumClass:
       default: -efg

samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/docs/FormatTest.md

@@ -28,6 +28,8 @@ Name | Type | Description | Notes
 **PatternWithDigits** | **string** | A string that is a 10 digit number. Can have leading zeros. | [optional] 
 **PatternWithDigitsAndDelimiter** | **string** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. | [optional] 
 **PatternWithBackslash** | **string** | None | [optional] 
+**StringFormattedAsDecimal** | **decimal** |  | [optional] 
+**StringFormattedAsDecimalRequired** | **decimal** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -62,7 +62,9 @@ namespace Org.OpenAPITools.Model
         /// <param name="patternWithDigits">A string that is a 10 digit number. Can have leading zeros..</param>
         /// <param name="patternWithDigitsAndDelimiter">A string starting with &#39;image_&#39; (case insensitive) and one to three digits following i.e. Image_01..</param>
         /// <param name="patternWithBackslash">None.</param>
-        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string))
+        /// <param name="stringFormattedAsDecimal">stringFormattedAsDecimal.</param>
+        /// <param name="stringFormattedAsDecimalRequired">stringFormattedAsDecimalRequired (required).</param>
+        public FormatTest(int integer = default(int), int int32 = default(int), int int32Range = default(int), int int64Positive = default(int), int int64Negative = default(int), int int64PositiveExclusive = default(int), int int64NegativeExclusive = default(int), uint unsignedInteger = default(uint), long int64 = default(long), ulong unsignedLong = default(ulong), decimal number = default(decimal), float varFloat = default(float), double varDouble = default(double), decimal varDecimal = default(decimal), string varString = default(string), byte[] varByte = default(byte[]), System.IO.Stream binary = default(System.IO.Stream), DateTime date = default(DateTime), DateTime dateTime = default(DateTime), Guid uuid = default(Guid), string password = default(string), string patternWithDigits = default(string), string patternWithDigitsAndDelimiter = default(string), string patternWithBackslash = default(string), decimal stringFormattedAsDecimal = default(decimal), decimal stringFormattedAsDecimalRequired = default(decimal))
         {
             this.Number = number;
             // to ensure "varByte" is required (not null)
@@ -78,6 +80,7 @@ namespace Org.OpenAPITools.Model
                 throw new ArgumentNullException("password is a required property for FormatTest and cannot be null");
             }
             this.Password = password;
+            this.StringFormattedAsDecimalRequired = stringFormattedAsDecimalRequired;
             this.Integer = integer;
             this.Int32 = int32;
             this.Int32Range = int32Range;
@@ -98,6 +101,7 @@ namespace Org.OpenAPITools.Model
             this.PatternWithDigits = patternWithDigits;
             this.PatternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
             this.PatternWithBackslash = patternWithBackslash;
+            this.StringFormattedAsDecimal = stringFormattedAsDecimal;
         }
 
         /// <summary>
@@ -257,6 +261,18 @@ namespace Org.OpenAPITools.Model
         [DataMember(Name = "pattern_with_backslash", EmitDefaultValue = false)]
         public string PatternWithBackslash { get; set; }
 
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimal
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal", EmitDefaultValue = false)]
+        public decimal StringFormattedAsDecimal { get; set; }
+
+        /// <summary>
+        /// Gets or Sets StringFormattedAsDecimalRequired
+        /// </summary>
+        [DataMember(Name = "string_formatted_as_decimal_required", IsRequired = true, EmitDefaultValue = true)]
+        public decimal StringFormattedAsDecimalRequired { get; set; }
+
         /// <summary>
         /// Returns the string presentation of the object
         /// </summary>
@@ -289,6 +305,8 @@ namespace Org.OpenAPITools.Model
             sb.Append("  PatternWithDigits: ").Append(PatternWithDigits).Append("\n");
             sb.Append("  PatternWithDigitsAndDelimiter: ").Append(PatternWithDigitsAndDelimiter).Append("\n");
             sb.Append("  PatternWithBackslash: ").Append(PatternWithBackslash).Append("\n");
+            sb.Append("  StringFormattedAsDecimal: ").Append(StringFormattedAsDecimal).Append("\n");
+            sb.Append("  StringFormattedAsDecimalRequired: ").Append(StringFormattedAsDecimalRequired).Append("\n");
             sb.Append("}\n");
             return sb.ToString();
         }
@@ -429,6 +447,14 @@ namespace Org.OpenAPITools.Model
                     this.PatternWithBackslash == input.PatternWithBackslash ||
                     (this.PatternWithBackslash != null &&
                     this.PatternWithBackslash.Equals(input.PatternWithBackslash))
+                ) && 
+                (
+                    this.StringFormattedAsDecimal == input.StringFormattedAsDecimal ||
+                    this.StringFormattedAsDecimal.Equals(input.StringFormattedAsDecimal)
+                ) && 
+                (
+                    this.StringFormattedAsDecimalRequired == input.StringFormattedAsDecimalRequired ||
+                    this.StringFormattedAsDecimalRequired.Equals(input.StringFormattedAsDecimalRequired)
                 );
         }
 
@@ -495,6 +521,8 @@ namespace Org.OpenAPITools.Model
                 {
                     hashCode = (hashCode * 59) + this.PatternWithBackslash.GetHashCode();
                 }
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimal.GetHashCode();
+                hashCode = (hashCode * 59) + this.StringFormattedAsDecimalRequired.GetHashCode();
                 return hashCode;
             }
         }