diff --git a/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.cs b/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.cs
index fbcf80734f5..edbd46cffda 100644
--- a/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.cs
+++ b/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.cs
@@ -7,9 +7,7 @@
 namespace Microsoft.WCF.Documentation
 {
   [CallbackBehaviorAttribute(
-   IncludeExceptionDetailInFaults= true,
-    UseSynchronizationContext=true,
-    ValidateMustUnderstand=true
+    UseSynchronizationContext=true
   )]
   public class Client : SampleDuplexHelloCallback
   {
@@ -22,9 +20,10 @@ public Client()
 
     public void Run()
     {
-      // Picks up configuration from the configuration file.
+      System.ServiceModel.Channels.Binding binding = new WSDualHttpBinding();
+      EndpointAddress address = new EndpointAddress("http://localhost:8080/DuplexHello");
       SampleDuplexHelloClient wcfClient
-        = new SampleDuplexHelloClient(new InstanceContext(this), "WSDualHttpBinding_SampleDuplexHello");
+        = new SampleDuplexHelloClient(new InstanceContext(this), binding, address);
       try
       {
         Console.ForegroundColor = ConsoleColor.White;
diff --git a/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.csproj b/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.csproj
index e17be2cd354..20066df6ed8 100644
--- a/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.csproj
+++ b/snippets/csharp/VS_Snippets_CFX/callbackbehaviorattribute/cs/client.csproj
@@ -1,48 +1,28 @@
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{66190530-B4E3-4BF0-94B4-DFE52D15E50F}</ProjectGuid>
     <OutputType>Exe</OutputType>
-    <NoStandardLibraries>false</NoStandardLibraries>
+    <TargetFramework>net10.0</TargetFramework>
     <AssemblyName>Client</AssemblyName>
     <RootNamespace>Microsoft.WCF.Documentation</RootNamespace>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <Nullable>disable</Nullable>
+    <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>.\bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>.\bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Configuration" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.ServiceModel" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
+
   <ItemGroup>
     <Compile Include="Client.cs" />
     <Compile Include="ProxyCode.cs" />
   </ItemGroup>
+
   <ItemGroup>
     <None Include="Client.exe.config">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSHARP.Targets" />
-  <ProjectExtensions>
-    <VisualStudio AllowExistingFolder="true" />
-  </ProjectExtensions>
-  <PropertyGroup>
-    <PreBuildEvent>
-    </PreBuildEvent>
-  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.ServiceModel.Duplex" Version="6.0.0" />
+    <PackageReference Include="System.ServiceModel.Http" Version="6.0.0" />
+    <PackageReference Include="System.ServiceModel.Primitives" Version="6.0.0" />
+  </ItemGroup>
 </Project>
\ No newline at end of file