diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenConstants.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenConstants.java
index 4a4f9e037ef..e2d3993fc44 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenConstants.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenConstants.java
@@ -62,4 +62,10 @@ public class CodegenConstants {
     public static final String OPTIONAL_ASSEMBLY_INFO = "optionalAssemblyInfo";
     public static final String OPTIONAL_ASSEMBLY_INFO_DESC = "Generate AssemblyInfo.cs (Default: true).";
 
+    public static final String OPTIONAL_PROJECT_FILE = "optionalProjectFile";
+    public static final String OPTIONAL_PROJECT_FILE_DESC = "Generate {PackageName}.csproj (Default: true).";
+    
+    public static final String OPTIONAL_PROJECT_GUID = "packageGuid";
+    public static final String OPTIONAL_PROJECT_GUID_DESC = "The GUID that will be associated with the C# project";
+    
 }
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
index 23c266e618f..3a5423d69d8 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
@@ -24,8 +24,10 @@ import org.slf4j.LoggerFactory;
 public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig {
     private static final Logger LOGGER = LoggerFactory.getLogger(CSharpClientCodegen.class);
     protected boolean optionalAssemblyInfoFlag = true;
+    protected boolean optionalProjectFileFlag = true;
     protected boolean optionalMethodArgumentFlag = true;
     protected boolean useDateTimeOffsetFlag = false;
+    protected String packageGuid = "{" + java.util.UUID.randomUUID().toString().toUpperCase() + "}";
     protected String packageTitle = "Swagger Library";
     protected String packageProductName = "SwaggerLibrary";
     protected String packageDescription = "A library generated from a Swagger doc";
@@ -119,6 +121,10 @@ public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig
                 CodegenConstants.OPTIONAL_ASSEMBLY_INFO_DESC).defaultValue(Boolean.TRUE.toString()));
         cliOptions.add(new CliOption(CodegenConstants.SOURCE_FOLDER, CodegenConstants.SOURCE_FOLDER_DESC).defaultValue(sourceFolder));
         cliOptions.add(CliOption.newBoolean(CodegenConstants.USE_DATETIME_OFFSET, CodegenConstants.USE_DATETIME_OFFSET_DESC));
+        cliOptions.add(CliOption.newBoolean(CodegenConstants.OPTIONAL_PROJECT_FILE,
+                CodegenConstants.OPTIONAL_PROJECT_FILE_DESC).defaultValue(Boolean.TRUE.toString()));
+        cliOptions.add(new CliOption(CodegenConstants.OPTIONAL_PROJECT_GUID, CodegenConstants.OPTIONAL_PROJECT_GUID_DESC)
+                .defaultValue(this.packageGuid));      
     }
 
     @Override
@@ -163,7 +169,13 @@ public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig
         additionalProperties.put("packageDescription", packageDescription);
         additionalProperties.put("packageCompany", packageCompany);
         additionalProperties.put("packageCopyright", packageCopyright);
-
+        
+        if (additionalProperties.containsKey(CodegenConstants.OPTIONAL_PROJECT_GUID))
+        {
+            setPackageGuid((String) additionalProperties.get(CodegenConstants.OPTIONAL_PROJECT_GUID));
+        }
+		additionalProperties.put("packageGuid", packageGuid);
+		
         if (additionalProperties.containsKey(CodegenConstants.OPTIONAL_METHOD_ARGUMENT)) {
             setOptionalMethodArgumentFlag(Boolean.valueOf(additionalProperties
                     .get(CodegenConstants.OPTIONAL_METHOD_ARGUMENT).toString()));
@@ -183,6 +195,7 @@ public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig
                 sourceFolder + File.separator + clientPackage.replace(".", java.io.File.separator), "ApiException.cs"));
         supportingFiles.add(new SupportingFile("ApiResponse.mustache",
                 sourceFolder + File.separator + clientPackage.replace(".", java.io.File.separator), "ApiResponse.cs"));
+				
         supportingFiles.add(new SupportingFile("Newtonsoft.Json.dll", "bin", "Newtonsoft.Json.dll"));
         supportingFiles.add(new SupportingFile("RestSharp.dll", "bin", "RestSharp.dll"));
         supportingFiles.add(new SupportingFile("compile.mustache", "", "compile.bat"));
@@ -190,10 +203,13 @@ public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig
         supportingFiles.add(new SupportingFile("packages.config.mustache", "vendor" + java.io.File.separator, "packages.config"));
         supportingFiles.add(new SupportingFile("README.md", "", "README.md"));
 
+        String packageFolder = sourceFolder + File.separator + packageName.replace(".", java.io.File.separator);
         if (optionalAssemblyInfoFlag) {
-            supportingFiles.add(new SupportingFile("AssemblyInfo.mustache", "src" + File.separator + "Properties", "AssemblyInfo.cs"));
+            supportingFiles.add(new SupportingFile("AssemblyInfo.mustache", packageFolder + File.separator + "Properties", "AssemblyInfo.cs"));
+        }
+        if (optionalProjectFileFlag) {
+            supportingFiles.add(new SupportingFile("Project.mustache", packageFolder, clientPackage + ".csproj"));
         }
-
     }
 
     @Override
@@ -338,6 +354,10 @@ public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig
         this.optionalAssemblyInfoFlag = flag;
     }
 
+    public void setOptionalProjectFileFlag(boolean flag) {
+        this.optionalProjectFileFlag = flag;
+    }
+	
     public void setOptionalMethodArgumentFlag(boolean flag) {
         this.optionalMethodArgumentFlag = flag;
     }
@@ -350,7 +370,10 @@ public class CSharpClientCodegen extends DefaultCodegen implements CodegenConfig
             typeMapping.put("datetime", "DateTime?");
     }
 
-
+    public void setPackageGuid(String packageGuid) {
+        this.packageGuid = packageGuid;
+    }
+    
     public void setPackageName(String packageName) {
         this.packageName = packageName;
     }
diff --git a/modules/swagger-codegen/src/main/resources/csharp/Project.mustache b/modules/swagger-codegen/src/main/resources/csharp/Project.mustache
new file mode 100644
index 00000000000..0e521341490
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/csharp/Project.mustache
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{{packageGuid}}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>{{packageTitle}}</RootNamespace>
+    <AssemblyName>{{packageTitle}}</AssemblyName>
+    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Net.Http.WebRequest" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="**\*.cs"/>
+  </ItemGroup>
+  <Import Project="$(MsBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
+
diff --git a/modules/swagger-codegen/src/test/java/io/swagger/codegen/csharp/CSharpClientOptionsTest.java b/modules/swagger-codegen/src/test/java/io/swagger/codegen/csharp/CSharpClientOptionsTest.java
index 367977e2b05..7b1695f911f 100644
--- a/modules/swagger-codegen/src/test/java/io/swagger/codegen/csharp/CSharpClientOptionsTest.java
+++ b/modules/swagger-codegen/src/test/java/io/swagger/codegen/csharp/CSharpClientOptionsTest.java
@@ -37,6 +37,10 @@ public class CSharpClientOptionsTest extends AbstractOptionsTest {
             times = 1;
             clientCodegen.useDateTimeOffset(true);
             times = 1;
+            clientCodegen.setOptionalProjectFileFlag(true);
+            times = 1;
+            clientCodegen.setPackageGuid(CSharpClientOptionsProvider.PACKAGE_GUID_VALUE);
+            times = 1;
         }};
     }
 }
diff --git a/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/CSharpClientOptionsProvider.java b/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/CSharpClientOptionsProvider.java
index 0c2da1f3fa2..eb187848aa6 100644
--- a/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/CSharpClientOptionsProvider.java
+++ b/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/CSharpClientOptionsProvider.java
@@ -10,6 +10,7 @@ public class CSharpClientOptionsProvider implements OptionsProvider {
     public static final String PACKAGE_NAME_VALUE = "swagger_client_csharp";
     public static final String PACKAGE_VERSION_VALUE = "1.0.0-SNAPSHOT";
     public static final String SOURCE_FOLDER_VALUE = "src_csharp";
+    public static final String PACKAGE_GUID_VALUE = "{894EAEBB-649A-498C-A735-10D0BD7B73E0}";
 	
     @Override
     public String getLanguage() {
@@ -26,6 +27,8 @@ public class CSharpClientOptionsProvider implements OptionsProvider {
                 .put(CodegenConstants.OPTIONAL_ASSEMBLY_INFO, "true")
                 .put(CodegenConstants.USE_DATETIME_OFFSET, "true")
                 .put(CodegenConstants.SOURCE_FOLDER, SOURCE_FOLDER_VALUE)
+                .put(CodegenConstants.OPTIONAL_PROJECT_FILE, "true")
+                .put(CodegenConstants.OPTIONAL_PROJECT_GUID, PACKAGE_GUID_VALUE)
                 .build();
     }