add missing code snippets (#11075)

Author: gewarren

snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/app.config

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8.1"/></startup></configuration>

snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/cs.csproj

@@ -1,4 +1,4 @@
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="12.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -9,6 +9,8 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>CS</RootNamespace>
     <AssemblyName>CS</AssemblyName>
+    <TargetFrameworkVersion>v4.8.1</TargetFrameworkVersion>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -18,6 +20,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -26,6 +29,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
@@ -41,6 +45,9 @@
   <ItemGroup>
     <Folder Include="Properties\" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/makefile

@@ -1,37 +1,37 @@
 // Snippet for S_UE System.ServiceModel.Dispatcher.ExceptionHandler.HandleException
 // 06192006 Created by A.Hu
 
-// <snippet0>
+// <Snippet0>
 using System;
 using System.ServiceModel.Dispatcher;
 
 namespace CS
 {
-    public class MyExceptionHandler: ExceptionHandler
+    public class MyExceptionHandler : ExceptionHandler
     {
-            // HandleException method override gives control to
-            // your code.
-            public override bool HandleException ( Exception ex )
-            {
-                // This method contains logic to decide whether
-                // the exception is serious enough
-                // to terminate the process.
-                return ShouldTerminateProcess (ex);
-            }
+        // HandleException method override gives control to
+        // your code.
+        public override bool HandleException(Exception ex)
+        {
+            // This method contains logic to decide whether
+            // the exception is serious enough
+            // to terminate the process.
+            return ShouldTerminateProcess(ex);
+        }
 
-            public bool ShouldTerminateProcess (Exception ex)
-            {
-                // Write your logic here.
-                return  true;
-            }
+        public bool ShouldTerminateProcess(Exception ex)
+        {
+            // Write your logic here.
+            return true;
+        }
     }
+    // </Snippet0>
 
-// </snippet0>
     class Program
     {
-// <snippet1>
-        static void Main(string[] args)
+        static void Main()
         {
+            // <Snippet1>
             // Create an instance of the MyExceptionHandler class.
             MyExceptionHandler thisExceptionHandler =
                 new MyExceptionHandler();
@@ -43,8 +43,9 @@ static void Main(string[] args)
                 thisExceptionHandler;
 
             // After the handler is set, write your call to
-            // System.ServiceModel.ICommunication.Open here
+            // System.ServiceModel.ICommunication.Open here.
+
+            // </Snippet1>
         }
     }
-// </snippet1>
 }

snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/program.cs

@@ -17,24 +17,24 @@
   <Docs>
     <summary>Extend the <see cref="T:System.ServiceModel.Dispatcher.ExceptionHandler" /> class to create an exception handler for unhandled exceptions that occur within the Windows Communication Foundation (WCF) runtime.</summary>
     <remarks>
-      <format type="text/markdown"><![CDATA[  
-  
-## Remarks  
- Extend the <xref:System.ServiceModel.Dispatcher.ExceptionHandler> class and override the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> method to determine whether an exception should terminate the application. Then create a new instance of your custom <xref:System.ServiceModel.Dispatcher.ExceptionHandler> class and assign it to the static <xref:System.ServiceModel.Dispatcher.ExceptionHandler.AsynchronousThreadExceptionHandler%2A> or <xref:System.ServiceModel.Dispatcher.ExceptionHandler.TransportExceptionHandler%2A> property prior to creating WCF clients or services.  
-  
-   
-  
-## Examples  
- The following code example shows an implementation of the <xref:System.ServiceModel.Dispatcher.ExceptionHandler> abstract class that overrides the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> method.  
-  
+      <format type="text/markdown"><![CDATA[
+
+## Remarks
+
+Extend the <xref:System.ServiceModel.Dispatcher.ExceptionHandler> class and override the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> method to determine whether an exception should terminate the application. Then create a new instance of your custom <xref:System.ServiceModel.Dispatcher.ExceptionHandler> class and assign it to the static <xref:System.ServiceModel.Dispatcher.ExceptionHandler.AsynchronousThreadExceptionHandler%2A> or <xref:System.ServiceModel.Dispatcher.ExceptionHandler.TransportExceptionHandler%2A> property prior to creating WCF clients or services.
+
+## Examples
+
+ The following code example shows an implementation of the <xref:System.ServiceModel.Dispatcher.ExceptionHandler> abstract class that overrides the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> method.
+
  :::code language="csharp" source="~/snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/program.cs" id="Snippet0":::
- :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CFX/s_ueexceptionhandler/vb/module1.vb" id="Snippet0":::  
-  
- The following code example shows how to enable the custom `MyExceptionHandler` for unhandled exceptions that occur within the WCF runtime.  
-  
+ :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CFX/s_ueexceptionhandler/vb/module1.vb" id="Snippet0":::
+
+ The following code example shows how to enable the custom `MyExceptionHandler` for unhandled exceptions that occur within the WCF runtime.
+
  :::code language="csharp" source="~/snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/program.cs" id="Snippet1":::
- :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CFX/s_ueexceptionhandler/vb/module1.vb" id="Snippet1":::  
-  
+ :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CFX/s_ueexceptionhandler/vb/module1.vb" id="Snippet1":::
+
  ]]></format>
     </remarks>
   </Docs>
@@ -137,13 +137,13 @@
         <summary>Gets or sets the current <see cref="T:System.ServiceModel.Dispatcher.ExceptionHandler" /> implementation for the application domain.</summary>
         <value>Assign a custom <see cref="T:System.ServiceModel.Dispatcher.ExceptionHandler" /> object that receives unhandled exceptions that occur on asynchronous Windows Communication Foundation (WCF) threads.</value>
         <remarks>
-          <format type="text/markdown"><![CDATA[  
-  
-## Remarks  
- By default, the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.AsynchronousThreadExceptionHandler%2A> property is `null`, and unhandled exceptions on asynchronous WCF threads terminate the application.  Set this property to an <xref:System.ServiceModel.Dispatcher.ExceptionHandler> object to receive and react to these exceptions.  
-  
- If an unhandled exception occurs on an asynchronous WCF thread and reaches this handler, the state of the application domain may be compromised.  <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> should not return `true` for these exceptions.  
-  
+          <format type="text/markdown"><![CDATA[
+
+## Remarks
+ By default, the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.AsynchronousThreadExceptionHandler%2A> property is `null`, and unhandled exceptions on asynchronous WCF threads terminate the application. Set this property to an <xref:System.ServiceModel.Dispatcher.ExceptionHandler> object to receive and react to these exceptions.
+
+ If an unhandled exception occurs on an asynchronous WCF thread and reaches this handler, the state of the application domain may be compromised. <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> should not return `true` for these exceptions.
+
  ]]></format>
         </remarks>
       </Docs>
@@ -168,27 +168,28 @@
         <Parameter Name="exception" Type="System.Exception" />
       </Parameters>
       <Docs>
-        <param name="exception">The exception the occurred within the Windows Communication Foundation (WCF) runtime and which may terminate the application.</param>
+        <param name="exception">The exception that occurred within the Windows Communication Foundation (WCF) runtime and which might terminate the application.</param>
         <summary>When overridden in a derived class, returns <see langword="true" /> if the exception has been handled, or <see langword="false" /> if the exception should be rethrown and the application terminated.</summary>
         <returns>
           <see langword="true" /> if the exception has been handled; otherwise, <see langword="false" />.</returns>
         <remarks>
-          <format type="text/markdown"><![CDATA[  
-  
-## Remarks  
- The <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> property returns `true` if the exception has been handled. If it returns `false` or throws a different exception, the original exception is rethrown.  
-  
-   
-  
-## Examples  
- The following code example shows an implementation of the <xref:System.ServiceModel.Dispatcher.ExceptionHandler> abstract class that overrides the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> method.  
-  
-  
-  
- The following code example shows how to enable the custom `MyExceptionHandler` for unhandled exceptions that occur within the WCF runtime.  
-  
-  
-  
+          <format type="text/markdown"><![CDATA[
+
+## Remarks
+ The <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> property returns `true` if the exception has been handled. If it returns `false` or throws a different exception, the original exception is rethrown.
+
+## Examples
+
+ The following code example shows an implementation of the <xref:System.ServiceModel.Dispatcher.ExceptionHandler> abstract class that overrides the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> method.
+
+ :::code language="csharp" source="~/snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/program.cs" id="Snippet0":::
+ :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CFX/s_ueexceptionhandler/vb/module1.vb" id="Snippet0":::
+
+ The following code example shows how to enable the custom `MyExceptionHandler` for unhandled exceptions that occur within the WCF runtime.
+
+ :::code language="csharp" source="~/snippets/csharp/VS_Snippets_CFX/s_ueexceptionhandler/cs/program.cs" id="Snippet1":::
+ :::code language="vb" source="~/snippets/visualbasic/VS_Snippets_CFX/s_ueexceptionhandler/vb/module1.vb" id="Snippet1":::
+
  ]]></format>
         </remarks>
       </Docs>
@@ -223,13 +224,14 @@
         <summary>Gets or sets the current transport <see cref="T:System.ServiceModel.Dispatcher.ExceptionHandler" /> implementation for the application domain.</summary>
         <value>A custom <see cref="T:System.ServiceModel.Dispatcher.ExceptionHandler" /> object that receives unhandled exceptions that occur within the global Windows Communication Foundation (WCF) transports.</value>
         <remarks>
-          <format type="text/markdown"><![CDATA[  
-  
-## Remarks  
- By default, the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.TransportExceptionHandler%2A> property is set to the value of <xref:System.ServiceModel.Dispatcher.ExceptionHandler.AlwaysHandle%2A>, causing unhandled exceptions within WCF transports to be ignored.  Set this property to an instance of <xref:System.ServiceModel.Dispatcher.ExceptionHandler> to receive and react to these exceptions.  
-  
- If an unhandled exception occurs within a global WCF transport and reaches this handler, there is a possibility that the state of the application domain is compromised. <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> can return `false` for these exceptions to cause the application to be terminated.  
-  
+          <format type="text/markdown"><![CDATA[
+
+## Remarks
+
+ By default, the <xref:System.ServiceModel.Dispatcher.ExceptionHandler.TransportExceptionHandler%2A> property is set to the value of <xref:System.ServiceModel.Dispatcher.ExceptionHandler.AlwaysHandle%2A>, causing unhandled exceptions within WCF transports to be ignored. Set this property to an instance of <xref:System.ServiceModel.Dispatcher.ExceptionHandler> to receive and react to these exceptions.
+
+ If an unhandled exception occurs within a global WCF transport and reaches this handler, there is a possibility that the state of the application domain is compromised. <xref:System.ServiceModel.Dispatcher.ExceptionHandler.HandleException%2A> can return `false` for these exceptions to cause the application to be terminated.
+
  ]]></format>
         </remarks>
       </Docs>