update samples

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/AdditionalPropertiesClass.cs

@@ -341,7 +341,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Animal.cs

@@ -183,7 +183,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ApiResponse.cs

@@ -194,7 +194,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Apple.cs

@@ -166,7 +166,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             // Cultivar (string) pattern
             Regex regexCultivar = new Regex(@"^[a-zA-Z\\s]*$", RegexOptions.CultureInvariant);

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/AppleReq.cs

@@ -164,7 +164,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ArrayOfArrayOfNumberOnly.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ArrayOfNumberOnly.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ArrayTest.cs

@@ -195,7 +195,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Banana.cs

@@ -136,7 +136,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/BananaReq.cs

@@ -159,7 +159,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/BasquePig.cs

@@ -149,7 +149,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Capitalization.cs

@@ -283,7 +283,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Cat.cs

@@ -149,7 +149,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/CatAllOf.cs

@@ -136,7 +136,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Category.cs

@@ -177,7 +177,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ChildCat.cs

@@ -192,7 +192,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ChildCatAllOf.cs

@@ -181,7 +181,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ClassModel.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ComplexQuadrilateral.cs

@@ -182,7 +182,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/DanishPig.cs

@@ -149,7 +149,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/DeprecatedObject.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Dog.cs

@@ -150,7 +150,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/DogAllOf.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Drawing.cs

@@ -215,7 +215,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/EnumArrays.cs

@@ -209,7 +209,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -492,7 +492,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/EquilateralTriangle.cs

@@ -182,7 +182,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/File.cs

@@ -138,7 +138,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/FileSchemaTestClass.cs

@@ -166,7 +166,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Foo.cs

@@ -138,7 +138,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -584,7 +584,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             // Integer (int) maximum
             if(this.Integer > (int)100)

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/GrandparentAnimal.cs

@@ -153,7 +153,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/HasOnlyReadOnly.cs

@@ -143,7 +143,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/HealthCheckResult.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/InlineResponseDefault.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/IsoscelesTriangle.cs

@@ -169,7 +169,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/List.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/MapTest.cs

@@ -246,7 +246,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/MixedPropertiesAndAdditionalPropertiesClass.cs

@@ -195,7 +195,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Model200Response.cs

@@ -165,7 +165,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ModelClient.cs

@@ -137,7 +137,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Name.cs

@@ -205,7 +205,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/NullableClass.cs

@@ -448,7 +448,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/NumberOnly.cs

@@ -136,7 +136,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ObjectWithDeprecatedFields.cs

@@ -226,7 +226,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Order.cs

@@ -307,7 +307,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/OuterComposite.cs

@@ -193,7 +193,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ParentPet.cs

@@ -121,7 +121,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Pet.cs

@@ -326,7 +326,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/QuadrilateralInterface.cs

@@ -149,7 +149,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ReadOnlyFirst.cs

@@ -154,7 +154,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Return.cs

@@ -136,7 +136,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ScaleneTriangle.cs

@@ -182,7 +182,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/ShapeInterface.cs

@@ -149,7 +149,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/SimpleQuadrilateral.cs

@@ -182,7 +182,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/SpecialModelName.cs

@@ -165,7 +165,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Tag.cs

@@ -165,7 +165,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/TriangleInterface.cs

@@ -149,7 +149,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/User.cs

@@ -459,7 +459,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Whale.cs

@@ -205,7 +205,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/Zebra.cs

@@ -206,7 +206,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/AdditionalPropertiesClass.cs

@@ -198,7 +198,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Animal.cs

@@ -148,7 +148,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ApiResponse.cs

@@ -141,7 +141,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Apple.cs

@@ -131,7 +131,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             // Cultivar (string) pattern
             Regex regexCultivar = new Regex(@"^[a-zA-Z\\s]*$", RegexOptions.CultureInvariant);

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/AppleReq.cs

@@ -129,7 +129,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ArrayOfArrayOfNumberOnly.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ArrayOfNumberOnly.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ArrayTest.cs

@@ -142,7 +142,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Banana.cs

@@ -119,7 +119,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/BananaReq.cs

@@ -124,7 +124,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/BasquePig.cs

@@ -132,7 +132,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Capitalization.cs

@@ -176,7 +176,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Cat.cs

@@ -132,7 +132,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/CatAllOf.cs

@@ -119,7 +119,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Category.cs

@@ -142,7 +142,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ChildCat.cs

@@ -155,7 +155,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ChildCatAllOf.cs

@@ -144,7 +144,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ClassModel.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/ComplexQuadrilateral.cs

@@ -147,7 +147,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/DanishPig.cs

@@ -132,7 +132,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/DeprecatedObject.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Dog.cs

@@ -133,7 +133,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/DogAllOf.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Drawing.cs

@@ -144,7 +144,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EnumArrays.cs

@@ -170,7 +170,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -313,7 +313,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EquilateralTriangle.cs

@@ -147,7 +147,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/File.cs

@@ -121,7 +121,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/FileSchemaTestClass.cs

@@ -131,7 +131,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/Foo.cs

@@ -121,7 +121,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/FormatTest.cs

@@ -297,7 +297,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             // Integer (int) maximum
             if(this.Integer > (int)100)

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/GrandparentAnimal.cs

@@ -136,7 +136,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             return this.BaseValidate(validationContext);
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/HasOnlyReadOnly.cs

@@ -144,7 +144,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/HealthCheckResult.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/InlineResponseDefault.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/IsoscelesTriangle.cs

@@ -134,7 +134,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/List.cs

@@ -120,7 +120,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/MapTest.cs

@@ -173,7 +173,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }

samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/MixedPropertiesAndAdditionalPropertiesClass.cs

@@ -142,7 +142,7 @@ namespace Org.OpenAPITools.Model
         /// </summary>
         /// <param name="validationContext">Validation context</param>
         /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
+        public IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> Validate(ValidationContext validationContext)
         {
             yield break;
         }