diff --git a/Directory.Packages.props b/Directory.Packages.props
index 738301bf..7ef6bd32 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -18,6 +18,7 @@
     <PackageVersion Include="Aspire.Microsoft.Data.SqlClient" Version="$(AspireVersion)" />
     <PackageVersion Include="Aspire.Microsoft.EntityFrameworkCore.SqlServer" Version="$(AspireVersion)" />
     <PackageVersion Include="Aspire.StackExchange.Redis" Version="$(AspireVersion)" />
+    <PackageVersion Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" Version="7.1.2" />
     <PackageVersion Include="Microsoft.Extensions.ServiceDiscovery" Version="$(AspireVersion)" />
     <PackageVersion Include="Microsoft.Extensions.ServiceDiscovery.Abstractions" Version="$(AspireVersion)" />
     <PackageVersion Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="$(AspireVersion)" />
@@ -67,5 +68,7 @@
     <PackageVersion Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     <PackageVersion Include="Yarp.ReverseProxy" Version="2.1.0" />
     <PackageVersion Include="Dapper" Version="2.1.24" />
+    <PackageVersion Include="Microsoft.WindowsAppSDK" Version="1.4.231115000" />
+    <PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.2428" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.AppHost/Program.cs b/samples/ClientAppsIntegration/ClientAppsIntegration.AppHost/Program.cs
index 11e9b4e1..da3a2dab 100644
--- a/samples/ClientAppsIntegration/ClientAppsIntegration.AppHost/Program.cs
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.AppHost/Program.cs
@@ -11,4 +11,8 @@
 builder.AddProject("wpfclient", "../ClientAppsIntegration.WPF/ClientAppsIntegration.WPF.csproj")
     .WithReference(apiService);
 
+builder.AddProject("winuiclient", "../ClientAppsIntegration.WinUI/ClientAppsIntegration.WinUI.csproj")
+    .WithReference(apiService);
+
+
 builder.Build().Run();
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/App.xaml b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/App.xaml
new file mode 100644
index 00000000..e64d60c4
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/App.xaml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Application
+    x:Class="ClientAppsIntegration.WinUI.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:ClientAppsIntegration.WinUI">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <!-- Other merged dictionaries here -->
+            </ResourceDictionary.MergedDictionaries>
+            <!-- Other app resources here -->
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/App.xaml.cs b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/App.xaml.cs
new file mode 100644
index 00000000..3b970322
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/App.xaml.cs
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Controls.Primitives;
+using Microsoft.UI.Xaml.Data;
+using Microsoft.UI.Xaml.Input;
+using Microsoft.UI.Xaml.Media;
+using Microsoft.UI.Xaml.Navigation;
+using Microsoft.UI.Xaml.Shapes;
+using Windows.ApplicationModel;
+using Windows.ApplicationModel.Activation;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace ClientAppsIntegration.WinUI
+{
+    /// <summary>
+    /// Provides application-specific behavior to supplement the default Application class.
+    /// </summary>
+    public partial class App : Application
+    {
+        /// <summary>
+        /// Initializes the singleton application object.  This is the first line of authored code
+        /// executed, and as such is the logical equivalent of main() or WinMain().
+        /// </summary>
+        public App()
+        {
+            this.InitializeComponent();
+        }
+
+        /// <summary>
+        /// Invoked when the application is launched.
+        /// </summary>
+        /// <param name="args">Details about the launch request and process.</param>
+        protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
+        {
+            var builder = Host.CreateApplicationBuilder();
+
+            builder.AddAppDefaults();
+
+            var scheme = builder.Environment.IsDevelopment() ? "http" : "https";
+            builder.Services.AddHttpClient<WeatherApiClient>(client => client.BaseAddress = new($"{scheme}://apiservice"));
+
+            builder.Services.AddSingleton<MainWindow>();
+
+            var appHost = builder.Build();
+            var mainWindow = appHost.Services.GetRequiredService<MainWindow>();
+
+            appHost.Start();
+            mainWindow.Activate();
+        }
+
+        private Window m_window;
+    }
+}
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/LockScreenLogo.scale-200.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/LockScreenLogo.scale-200.png
new file mode 100644
index 00000000..7440f0d4
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/LockScreenLogo.scale-200.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/SplashScreen.scale-200.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/SplashScreen.scale-200.png
new file mode 100644
index 00000000..32f486a8
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/SplashScreen.scale-200.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square150x150Logo.scale-200.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square150x150Logo.scale-200.png
new file mode 100644
index 00000000..53ee3777
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square150x150Logo.scale-200.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square44x44Logo.scale-200.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square44x44Logo.scale-200.png
new file mode 100644
index 00000000..f713bba6
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square44x44Logo.scale-200.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square44x44Logo.targetsize-24_altform-unplated.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square44x44Logo.targetsize-24_altform-unplated.png
new file mode 100644
index 00000000..dc9f5bea
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Square44x44Logo.targetsize-24_altform-unplated.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/StoreLogo.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/StoreLogo.png
new file mode 100644
index 00000000..a4586f26
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/StoreLogo.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Wide310x150Logo.scale-200.png b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Wide310x150Logo.scale-200.png
new file mode 100644
index 00000000..8b4a5d0d
Binary files /dev/null and b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Assets/Wide310x150Logo.scale-200.png differ
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/ClientAppsIntegration.WinUI.csproj b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/ClientAppsIntegration.WinUI.csproj
new file mode 100644
index 00000000..f3af1413
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/ClientAppsIntegration.WinUI.csproj
@@ -0,0 +1,64 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows10.0.19041.0</TargetFramework>
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+    <RootNamespace>ClientAppsIntegration.WinUI</RootNamespace>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <Platforms>x86;x64;ARM64</Platforms>
+    <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
+    <PublishProfile>win-$(Platform).pubxml</PublishProfile>
+    <UseWinUI>true</UseWinUI>
+    <UseRidGraph>true</UseRidGraph>
+    <EnableMsixTooling>true</EnableMsixTooling>
+    <WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="Assets\SplashScreen.scale-200.png" />
+    <Content Include="Assets\LockScreenLogo.scale-200.png" />
+    <Content Include="Assets\Square150x150Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
+    <Content Include="Assets\StoreLogo.png" />
+    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" />
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" />
+    <Manifest Include="$(ApplicationManifest)" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ClientAppsIntegration.AppDefaults\ClientAppsIntegration.AppDefaults.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="System.Net.Http" />
+    <Using Include="System.Net.Http.Json" />
+    <Using Include="Microsoft.Extensions.Hosting" />
+    <Using Include="Microsoft.Extensions.DependencyInjection" />
+    <Using Include="Microsoft.Extensions.Logging" />
+  </ItemGroup>
+
+
+  <!-- 
+    Defining the "Msix" ProjectCapability here allows the Single-project MSIX Packaging
+    Tools extension to be activated for this project even if the Windows App SDK Nuget
+    package has not yet been restored.
+  -->
+  <ItemGroup Condition="'$(DisableMsixProjectCapabilityAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
+    <ProjectCapability Include="Msix" />
+  </ItemGroup>
+
+  <!-- 
+    Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution 
+    Explorer "Package and Publish" context menu entry to be enabled for this project even if 
+    the Windows App SDK Nuget package has not yet been restored.
+  -->
+  <PropertyGroup Condition="'$(DisableHasPackageAndPublishMenuAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
+    <HasPackageAndPublishMenu>true</HasPackageAndPublishMenu>
+  </PropertyGroup>
+</Project>
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/MainWindow.xaml b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/MainWindow.xaml
new file mode 100644
index 00000000..d3e47b16
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/MainWindow.xaml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Window
+    x:Class="ClientAppsIntegration.WinUI.MainWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:ClientAppsIntegration.WinUI"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="using:CommunityToolkit.WinUI.UI.Controls"
+    mc:Ignorable="d">
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+        <Border Padding="5">
+            <StackPanel Grid.Row="0" Orientation="Vertical">
+                <StackPanel Grid.Row="0" Orientation="Horizontal">
+                    <Button x:Name="btnLoad" HorizontalAlignment="Left" VerticalAlignment="Center" Click="btnLoad_Click">
+                        <TextBlock Margin="5,2">Load Weather</TextBlock>
+                    </Button>
+                    <ProgressBar x:Name="pbLoading" Width="100" Margin="5" IsIndeterminate="True" />
+                </StackPanel>
+                <CheckBox x:Name="chkForceError" Content="Force Error" Margin="0,2" />
+            </StackPanel>
+        </Border>
+
+        <controls:DataGrid x:Name="dgWeather" Grid.Row="1" AutoGenerateColumns="True" />
+    </Grid>
+</Window>
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/MainWindow.xaml.cs b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/MainWindow.xaml.cs
new file mode 100644
index 00000000..8609f0b4
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/MainWindow.xaml.cs
@@ -0,0 +1,75 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.UI;
+using Microsoft.UI.Xaml;
+using Windows.UI.Popups;
+
+
+namespace ClientAppsIntegration.WinUI;
+
+public sealed partial class MainWindow : Window
+{
+    //public MainWindow()
+    //{
+    //    this.InitializeComponent();
+    //}
+
+    private readonly ILogger<MainWindow> _logger;
+    private readonly WeatherApiClient _weatherApiClient;
+    private readonly CancellationTokenSource _closingCts = new();
+
+    public MainWindow(ILogger<MainWindow> logger, WeatherApiClient weatherApiClient)
+    {
+        _logger = logger;
+        _weatherApiClient = weatherApiClient;
+
+        InitializeComponent();
+
+        pbLoading.Visibility = Visibility.Collapsed;
+        dgWeather.Visibility = Visibility.Collapsed;
+    }
+
+    private async void btnLoad_Click(object sender, RoutedEventArgs e)
+    {
+        btnLoad.IsEnabled = false;
+        pbLoading.Visibility = Visibility.Visible;
+
+        try
+        {
+            if (chkForceError.IsChecked == true)
+            {
+                throw new InvalidOperationException("Forced error!");
+            }
+
+            var weather = await _weatherApiClient.GetWeatherAsync(_closingCts.Token);
+            dgWeather.ItemsSource = weather;
+            dgWeather.Visibility = Visibility.Visible;
+        }
+        catch (TaskCanceledException)
+        {
+            return;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error loading weather");
+
+            dgWeather.Visibility = Visibility.Collapsed;
+            dgWeather.ItemsSource = null;
+
+            var dlg = new MessageDialog(ex.Message, "Error");
+            var hwnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
+            WinRT.Interop.InitializeWithWindow.Initialize(dlg, hwnd);
+
+            await dlg.ShowAsync();  
+        }
+
+        pbLoading.Visibility = Visibility.Collapsed;
+        btnLoad.IsEnabled = true;
+    }
+
+    private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
+    {
+        _closingCts.Cancel();
+    }
+}
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Package.appxmanifest b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Package.appxmanifest
new file mode 100644
index 00000000..82060632
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Package.appxmanifest
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  IgnorableNamespaces="uap rescap">
+
+  <Identity
+    Name="7b32159c-db20-41d2-a710-ef301c29565c"
+    Publisher="CN=NickRandolph"
+    Version="1.0.0.0" />
+
+  <mp:PhoneIdentity PhoneProductId="7b32159c-db20-41d2-a710-ef301c29565c" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+
+  <Properties>
+    <DisplayName>ClientAppsIntegration.WinUI</DisplayName>
+    <PublisherDisplayName>NickRandolph</PublisherDisplayName>
+    <Logo>Assets\StoreLogo.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App"
+      Executable="$targetnametoken$.exe"
+      EntryPoint="$targetentrypoint$">
+      <uap:VisualElements
+        DisplayName="ClientAppsIntegration.WinUI"
+        Description="ClientAppsIntegration.WinUI"
+        BackgroundColor="transparent"
+        Square150x150Logo="Assets\Square150x150Logo.png"
+        Square44x44Logo="Assets\Square44x44Logo.png">
+        <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png" />
+        <uap:SplashScreen Image="Assets\SplashScreen.png" />
+      </uap:VisualElements>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <rescap:Capability Name="runFullTrust" />
+  </Capabilities>
+</Package>
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-arm64.pubxml b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-arm64.pubxml
new file mode 100644
index 00000000..d544e386
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-arm64.pubxml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <Platform>ARM64</Platform>
+    <RuntimeIdentifier>win-arm64</RuntimeIdentifier>
+    <PublishDir>bin\$(Configuration)\$(TargetFramework)\$(RuntimeIdentifier)\publish\</PublishDir>
+    <SelfContained>true</SelfContained>
+    <PublishSingleFile>False</PublishSingleFile>
+    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
+    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
+   <!-- 
+    See https://github.com/microsoft/CsWinRT/issues/373
+    <PublishTrimmed>True</PublishTrimmed>
+    -->
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-x64.pubxml b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-x64.pubxml
new file mode 100644
index 00000000..ca40a9e6
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-x64.pubxml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <Platform>x64</Platform>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
+    <PublishDir>bin\$(Configuration)\$(TargetFramework)\$(RuntimeIdentifier)\publish\</PublishDir>
+    <SelfContained>true</SelfContained>
+    <PublishSingleFile>False</PublishSingleFile>
+    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
+    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
+   <!-- 
+    See https://github.com/microsoft/CsWinRT/issues/373
+    <PublishTrimmed>True</PublishTrimmed>
+    -->
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-x86.pubxml b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-x86.pubxml
new file mode 100644
index 00000000..be62e6b7
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/PublishProfiles/win-x86.pubxml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121.
+-->
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <Platform>x86</Platform>
+    <RuntimeIdentifier>win-x86</RuntimeIdentifier>
+    <PublishDir>bin\$(Configuration)\$(TargetFramework)\$(RuntimeIdentifier)\publish\</PublishDir>
+    <SelfContained>true</SelfContained>
+    <PublishSingleFile>False</PublishSingleFile>
+    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
+    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
+   <!-- 
+    See https://github.com/microsoft/CsWinRT/issues/373
+    <PublishTrimmed>True</PublishTrimmed>
+    -->
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/launchSettings.json b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/launchSettings.json
new file mode 100644
index 00000000..2bf40619
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/Properties/launchSettings.json
@@ -0,0 +1,10 @@
+{
+  "profiles": {
+    "ClientAppsIntegration.WinUI (Package)": {
+      "commandName": "MsixPackage"
+    },
+    "ClientAppsIntegration.WinUI (Unpackaged)": {
+      "commandName": "Project"
+    }
+  }
+}
\ No newline at end of file
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/WeatherApiClient.cs b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/WeatherApiClient.cs
new file mode 100644
index 00000000..24a0aa3b
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/WeatherApiClient.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ClientAppsIntegration.WinUI;
+
+public class WeatherApiClient(HttpClient httpClient)
+{
+    public async Task<WeatherForecast[]> GetWeatherAsync(CancellationToken cancellationToken = default)
+    {
+        return await httpClient.GetFromJsonAsync<WeatherForecast[]>("/weatherforecast", cancellationToken) ?? [];
+    }
+}
+
+public record WeatherForecast(DateOnly Date, int TemperatureC, string? Summary)
+{
+    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+}
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/app.manifest b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/app.manifest
new file mode 100644
index 00000000..6340b27f
--- /dev/null
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.WinUI/app.manifest
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="ClientAppsIntegration.WinUI.app"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- The ID below informs the system that this application is compatible with OS features first introduced in Windows 10. 
+      It is necessary to support features in unpackaged applications, for example the custom titlebar implementation.
+      For more info see https://docs.microsoft.com/windows/apps/windows-app-sdk/use-windows-app-sdk-run-time#declare-os-compatibility-in-your-application-manifest -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+  
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+    </windowsSettings>
+  </application>
+</assembly>
\ No newline at end of file
diff --git a/samples/ClientAppsIntegration/ClientAppsIntegration.sln b/samples/ClientAppsIntegration/ClientAppsIntegration.sln
index bd6f3dde..61dd498a 100644
--- a/samples/ClientAppsIntegration/ClientAppsIntegration.sln
+++ b/samples/ClientAppsIntegration/ClientAppsIntegration.sln
@@ -14,41 +14,146 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ClientAppsIntegration.AppDe
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{866D6E10-1D89-468B-9790-3F333C2307A6}"
 	ProjectSection(SolutionItems) = preProject
+		..\..\Directory.Packages.props = ..\..\Directory.Packages.props
 		README.md = README.md
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ClientAppsIntegration.WPF", "ClientAppsIntegration.WPF\ClientAppsIntegration.WPF.csproj", "{76286010-2AB5-4E42-B490-BC87E5595DE6}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClientAppsIntegration.WinUI", "ClientAppsIntegration.WinUI\ClientAppsIntegration.WinUI.csproj", "{C1228843-7DBE-4D4D-A8FE-CE905E9A00E8}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
 		Release|Any CPU = Release|Any CPU
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
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+		{AF56C3D7-5215-46F6-B9A5-7DC8627A1AAB}.Debug|ARM64.Build.0 = Debug|Any CPU
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+		{AF56C3D7-5215-46F6-B9A5-7DC8627A1AAB}.Debug|x64.Build.0 = Debug|Any CPU
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