From c9708f949146bb2c3be63cc809e6f4de0bf6d1c0 Mon Sep 17 00:00:00 2001
From: Rui Marinho <me@ruimarinho.net>
Date: Tue, 5 Aug 2025 00:35:24 +0100
Subject: [PATCH 1/6] Add wpf islands example

---
 .../SimpleWpfXamlIsland.sln                   | 31 ++++++++
 .../SimpleWpfXamlIslandApp/App.xaml           |  9 +++
 .../SimpleWpfXamlIslandApp/App.xaml.cs        | 14 ++++
 .../SimpleWpfXamlIslandApp/AssemblyInfo.cs    | 10 +++
 .../SimpleWpfXamlIslandApp/MainWindow.xaml    | 27 +++++++
 .../SimpleWpfXamlIslandApp/MainWindow.xaml.cs | 44 ++++++++++++
 .../SimpleWpfXamlIslandApp.csproj             | 30 ++++++++
 .../WinUIControlHost.cs                       | 70 +++++++++++++++++++
 .../SimpleWpfXamlIslandApp/XamlApp.cs         | 47 +++++++++++++
 .../WinUILib/CustomListView.cs                | 18 +++++
 .../WinUILib/ListViewStyles.xaml              | 15 ++++
 .../WinUILib/MyCustomButton.cs                | 19 +++++
 .../WinUILib/WinUILib.csproj                  | 13 ++++
 13 files changed, 347 insertions(+)
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/AssemblyInfo.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/XamlApp.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUILib/CustomListView.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUILib/MyCustomButton.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj

diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
new file mode 100644
index 000000000..c97db9b07
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36401.2
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleWpfXamlIslandApp", "SimpleWpfXamlIslandApp\SimpleWpfXamlIslandApp.csproj", "{4B331F0D-098B-D622-EBB0-61D14FA2C621}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinUILib", "WinUILib\WinUILib.csproj", "{6CEC863F-D767-463E-9E3E-D955E045CCF8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4B331F0D-098B-D622-EBB0-61D14FA2C621}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4B331F0D-098B-D622-EBB0-61D14FA2C621}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4B331F0D-098B-D622-EBB0-61D14FA2C621}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4B331F0D-098B-D622-EBB0-61D14FA2C621}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {613D332E-BCD6-44EA-A02D-11A32EE2469E}
+	EndGlobalSection
+EndGlobal
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml
new file mode 100644
index 000000000..2e70522d4
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="WpfApp1.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:WpfApp1"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs
new file mode 100644
index 000000000..4cd4cdb09
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs
@@ -0,0 +1,14 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace WpfApp1
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/AssemblyInfo.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/AssemblyInfo.cs
new file mode 100644
index 000000000..b0ec82757
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None,            //where theme specific resource dictionaries are located
+                                                //(used if a resource is not found in the page,
+                                                // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly   //where the generic resource dictionary is located
+                                                //(used if a resource is not found in the page,
+                                                // app, or any theme specific resource dictionaries)
+)]
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml
new file mode 100644
index 000000000..198598d82
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml
@@ -0,0 +1,27 @@
+<Window x:Class="WpfApp1.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:WpfApp1"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        <Button Content="WPF button" 
+             Margin="10" 
+             HorizontalAlignment="Left" 
+             VerticalAlignment="Top"
+             Click="Button_Click"/>
+        <Border Name="ControlHostElement"
+Grid.Row="1"
+ HorizontalAlignment="Stretch"
+ VerticalAlignment="Stretch"
+ BorderBrush="LightGray"
+ BorderThickness="3"
+ DockPanel.Dock="Right"/>
+    </Grid>
+</Window>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
new file mode 100644
index 000000000..88dbcd304
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
@@ -0,0 +1,44 @@
+using Microsoft.UI.Dispatching;
+using SimpleWpfXamlIslandApp;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace WpfApp1
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        DispatcherQueueController _controller;
+        WinUIControlHost _winUIControl;
+
+        public MainWindow()
+        {
+            _controller = Microsoft.UI.Dispatching.DispatcherQueueController.CreateOnCurrentThread();
+
+            var xamlApp = new XamlApp();
+            InitializeComponent();
+            Loaded += MainWindow_Loaded;
+        }
+
+        void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            _winUIControl = new WinUIControlHost(ControlHostElement.ActualHeight, ControlHostElement.ActualWidth);
+            ControlHostElement.Child = _winUIControl;
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            MessageBox.Show("Hello from WPF!");
+        }
+    }
+}
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
new file mode 100644
index 000000000..67524d0b4
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+		<TargetFramework>net8.0-windows10.0.26100.0</TargetFramework>
+
+		<Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UseWPF>true</UseWPF>
+		<UseWinUI>true</UseWinUI>
+		<EnableDefaultXamlItems>false</EnableDefaultXamlItems>
+		<WindowsPackageType>None</WindowsPackageType>
+
+		<WindowsAppSdkBootstrapInitialize>true</WindowsAppSdkBootstrapInitialize>
+  </PropertyGroup>
+	
+	<PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible($(TargetFramework), 'net8.0'))">
+		<RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
+		<UseRidGraph>true</UseRidGraph>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
+		<PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\WinUILib\WinUILib.csproj" />
+	</ItemGroup>
+</Project>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
new file mode 100644
index 000000000..6b555c450
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
@@ -0,0 +1,70 @@
+using Microsoft.UI;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Interop;
+using Windows.UI;
+using WinUILib;
+
+namespace SimpleWpfXamlIslandApp
+{
+    public class WinUIControlHost : HwndHost
+    {
+        int hostHeight, hostWidth;
+
+        Microsoft.UI.Xaml.Hosting.DesktopWindowXamlSource _xamlSource;
+
+
+        public WinUIControlHost(double height, double width)
+        {
+            hostHeight = (int)height;
+            hostWidth = (int)width;
+            _xamlSource = new Microsoft.UI.Xaml.Hosting.DesktopWindowXamlSource();
+        }
+
+        protected override HandleRef BuildWindowCore(HandleRef hwndParent)
+        {
+            var id = new Microsoft.UI.WindowId((ulong)hwndParent.Handle);
+            _xamlSource.Initialize(id);
+
+            InitIslandSampleCode();
+            //_xamlSource.SiteBridge.ResizePolicy = Microsoft.UI.Content.ContentSizePolicy.ResizeContentToParentWindow;
+            //_xamlSource.SiteBridge.Show();
+
+            return new HandleRef(null, (nint)_xamlSource.SiteBridge.WindowId.Value);
+        }
+
+        void InitIslandSampleCode()
+        {
+            var grid = new Microsoft.UI.Xaml.Controls.Grid();
+            grid.Background = new Microsoft.UI.Xaml.Media.SolidColorBrush(Colors.LightGray);
+            grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
+            grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
+
+            var winUiButton = new MyCustomButton();
+            winUiButton.Click += (s, e) =>
+            {
+                System.Windows.MessageBox.Show("Hello from WinUI!");
+            };
+            grid.Children.Add(winUiButton);
+
+            var listView = new CustomListView {
+
+                ItemsSource = new List<string> { "Item 1", "Item 2", "Item 3" },
+            };
+
+            Microsoft.UI.Xaml.Controls.Grid.SetRow(listView, 1);
+            grid.Children.Add(listView);
+
+            _xamlSource.Content = grid;
+        }
+
+        protected override void DestroyWindowCore(HandleRef hwnd)
+        {
+
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/XamlApp.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/XamlApp.cs
new file mode 100644
index 000000000..38748ca4a
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/XamlApp.cs
@@ -0,0 +1,47 @@
+using Microsoft.UI.Xaml.Hosting;
+using Microsoft.UI.Xaml.Markup;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SimpleWpfXamlIslandApp
+{
+    internal class XamlApp : Microsoft.UI.Xaml.Application, IXamlMetadataProvider
+    {
+        public XamlApp()
+        {
+            _xamlMetaDataProvider = new Microsoft.UI.Xaml.XamlTypeInfo.XamlControlsXamlMetaDataProvider();
+            _windowsXamlManager = WindowsXamlManager.InitializeForCurrentThread();
+        }
+
+        override protected void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
+        {
+            this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.Controls.XamlControlsResources());
+            this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.ResourceDictionary {
+                Source = new Uri("ms-appx:///WinUILib/ListViewStyles.xbf")
+            });
+        }
+
+        IXamlType IXamlMetadataProvider.GetXamlType(string fullName)
+        {
+            var xamlType = _xamlMetaDataProvider.GetXamlType(fullName);
+            return xamlType;
+        }
+
+        IXamlType IXamlMetadataProvider.GetXamlType(System.Type type)
+        {
+            var xamlType = _xamlMetaDataProvider.GetXamlType(type);
+            return xamlType;
+        }
+
+        XmlnsDefinition[] IXamlMetadataProvider.GetXmlnsDefinitions()
+        {
+            return _xamlMetaDataProvider.GetXmlnsDefinitions();
+        }
+
+        WindowsXamlManager _windowsXamlManager;
+        IXamlMetadataProvider _xamlMetaDataProvider;
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/CustomListView.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/CustomListView.cs
new file mode 100644
index 000000000..f0255367f
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/CustomListView.cs
@@ -0,0 +1,18 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinUILib
+{
+    public class CustomListView : ListView
+    {
+        public CustomListView()
+        {
+            ItemTemplate = Application.Current.Resources["ListViewItemTemplate"] as Microsoft.UI.Xaml.DataTemplate;
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml
new file mode 100644
index 000000000..a43522b36
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+
+    xmlns:local="using:WinUILib">
+
+    <DataTemplate x:Key="ListViewItemTemplate">
+        <Grid>
+            <local:MyCustomButton Content="{Binding .}"/>
+        </Grid>
+    </DataTemplate>
+
+
+</ResourceDictionary>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/MyCustomButton.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/MyCustomButton.cs
new file mode 100644
index 000000000..e0814992a
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/MyCustomButton.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace WinUILib
+{
+    public partial class MyCustomButton : Microsoft.UI.Xaml.Controls.Button
+    {
+        public MyCustomButton()
+        {
+            Content = "Click Me WinUI";
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
new file mode 100644
index 000000000..be47d88e6
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows10.0.19041.0</TargetFramework>
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+    <RootNamespace>WinUILib</RootNamespace>
+    <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
+    <UseWinUI>true</UseWinUI>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
+  </ItemGroup>
+</Project>
\ No newline at end of file

From 02ebdda6a669fa838022d10e6582c7478056a5be Mon Sep 17 00:00:00 2001
From: Rui Marinho <me@ruimarinho.net>
Date: Wed, 6 Aug 2025 00:07:46 +0100
Subject: [PATCH 2/6] Update sample

---
 .../SimpleWpfXamlIslandApp/App.xaml           |  4 +-
 .../SimpleWpfXamlIslandApp/App.xaml.cs        |  2 +-
 .../SimpleWpfXamlIslandApp/MainWindow.xaml    |  4 +-
 .../SimpleWpfXamlIslandApp/MainWindow.xaml.cs |  3 +-
 .../SimpleWpfXamlIslandApp.csproj             |  5 +-
 .../WinUIControlHost.cs                       | 13 ++---
 .../WinUILib/WinUILib.csproj                  |  3 +-
 .../SimpleWpfXamlIsland/WinUILib/XamlApp.cs   | 47 +++++++++++++++++++
 8 files changed, 67 insertions(+), 14 deletions(-)
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs

diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml
index 2e70522d4..086b857d4 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml
@@ -1,7 +1,7 @@
-<Application x:Class="WpfApp1.App"
+<Application x:Class="SimpleWpfXamlIslandApp.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:WpfApp1"
+             xmlns:local="clr-namespace:SimpleWpfXamlIslandApp"
              StartupUri="MainWindow.xaml">
     <Application.Resources>
          
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs
index 4cd4cdb09..ea281fe2e 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/App.xaml.cs
@@ -2,7 +2,7 @@
 using System.Data;
 using System.Windows;
 
-namespace WpfApp1
+namespace SimpleWpfXamlIslandApp
 {
     /// <summary>
     /// Interaction logic for App.xaml
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml
index 198598d82..a7790c226 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml
@@ -1,9 +1,9 @@
-<Window x:Class="WpfApp1.MainWindow"
+<Window x:Class="SimpleWpfXamlIslandApp.MainWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WpfApp1"
+        xmlns:local="clr-namespace:SimpleWpfXamlIslandApp"
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800">
     <Grid>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
index 88dbcd304..58420c079 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
@@ -11,7 +11,7 @@
 using System.Windows.Navigation;
 using System.Windows.Shapes;
 
-namespace WpfApp1
+namespace SimpleWpfXamlIslandApp
 {
     /// <summary>
     /// Interaction logic for MainWindow.xaml
@@ -26,6 +26,7 @@ public MainWindow()
             _controller = Microsoft.UI.Dispatching.DispatcherQueueController.CreateOnCurrentThread();
 
             var xamlApp = new XamlApp();
+          //  var libXamlApp = new WinUILib.XamlApp();
             InitializeComponent();
             Loaded += MainWindow_Loaded;
         }
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
index 67524d0b4..c9ffea5c8 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
@@ -12,7 +12,10 @@
 		<WindowsPackageType>None</WindowsPackageType>
 
 		<WindowsAppSdkBootstrapInitialize>true</WindowsAppSdkBootstrapInitialize>
-  </PropertyGroup>
+
+		<ApplicationDefinition>XamlApp.xaml</ApplicationDefinition>
+
+	</PropertyGroup>
 	
 	<PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible($(TargetFramework), 'net8.0'))">
 		<RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
index 6b555c450..2f667f05f 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
@@ -1,12 +1,6 @@
 using Microsoft.UI;
-using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows.Interop;
-using Windows.UI;
 using WinUILib;
 
 namespace SimpleWpfXamlIslandApp
@@ -43,6 +37,7 @@ void InitIslandSampleCode()
             grid.Background = new Microsoft.UI.Xaml.Media.SolidColorBrush(Colors.LightGray);
             grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
             grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
+        //    grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
 
             var winUiButton = new MyCustomButton();
             winUiButton.Click += (s, e) =>
@@ -51,6 +46,12 @@ void InitIslandSampleCode()
             };
             grid.Children.Add(winUiButton);
 
+            //var customUserControl = new CustomUserControl();
+
+            //grid.Children.Add(customUserControl);
+
+            //Microsoft.UI.Xaml.Controls.Grid.SetRow(customUserControl, 1);
+
             var listView = new CustomListView {
 
                 ItemsSource = new List<string> { "Item 1", "Item 2", "Item 3" },
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
index be47d88e6..ec9c61532 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
@@ -5,7 +5,8 @@
     <RootNamespace>WinUILib</RootNamespace>
     <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
     <UseWinUI>true</UseWinUI>
-  </PropertyGroup>
+		<!--<ApplicationDefinition>XamlApp.xaml</ApplicationDefinition>-->
+	</PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
     <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs
new file mode 100644
index 000000000..e95c3232e
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs
@@ -0,0 +1,47 @@
+using Microsoft.UI.Xaml.Hosting;
+using Microsoft.UI.Xaml.Markup;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinUILib
+{
+    public class XamlApp : Microsoft.UI.Xaml.Application, IXamlMetadataProvider
+    {
+        public XamlApp()
+        {
+            _xamlMetaDataProvider = new Microsoft.UI.Xaml.XamlTypeInfo.XamlControlsXamlMetaDataProvider();
+            _windowsXamlManager = WindowsXamlManager.InitializeForCurrentThread();
+        }
+
+        override protected void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
+        {
+            this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.Controls.XamlControlsResources());
+            this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.ResourceDictionary {
+                Source = new Uri("ms-appx:///WinUILib/ListViewStyles.xbf")
+            });
+        }
+
+        IXamlType IXamlMetadataProvider.GetXamlType(string fullName)
+        {
+            var xamlType = _xamlMetaDataProvider.GetXamlType(fullName);
+            return xamlType;
+        }
+
+        IXamlType IXamlMetadataProvider.GetXamlType(System.Type type)
+        {
+            var xamlType = _xamlMetaDataProvider.GetXamlType(type);
+            return xamlType;
+        }
+
+        XmlnsDefinition[] IXamlMetadataProvider.GetXmlnsDefinitions()
+        {
+            return _xamlMetaDataProvider.GetXmlnsDefinitions();
+        }
+
+        WindowsXamlManager _windowsXamlManager;
+        IXamlMetadataProvider _xamlMetaDataProvider;
+    }
+}

From 3ddee0a5fac67a9bec8181bbb8074905043462b1 Mon Sep 17 00:00:00 2001
From: Rui Marinho <me@ruimarinho.net>
Date: Wed, 6 Aug 2025 01:04:44 +0100
Subject: [PATCH 3/6] Add xaml app

---
 .../SimpleWpfXamlIsland.sln                   |   8 +++
 .../SimpleWpfXamlIslandApp/MainWindow.xaml.cs |   5 +-
 .../SimpleWpfXamlIslandApp.csproj             |   1 +
 .../WinUIControlHost.cs                       |   5 +-
 .../SimpleWpfXamlIsland/WinUIApp/App.xaml     |  16 +++++
 .../SimpleWpfXamlIsland/WinUIApp/App.xaml.cs  |  50 +++++++++++++++
 .../Assets/LockScreenLogo.scale-200.png       | Bin 0 -> 432 bytes
 .../Assets/SplashScreen.scale-200.png         | Bin 0 -> 5372 bytes
 .../Assets/Square150x150Logo.scale-200.png    | Bin 0 -> 1755 bytes
 .../Assets/Square44x44Logo.scale-200.png      | Bin 0 -> 637 bytes
 ...x44Logo.targetsize-24_altform-unplated.png | Bin 0 -> 283 bytes
 .../WinUIApp/Assets/StoreLogo.png             | Bin 0 -> 456 bytes
 .../Assets/Wide310x150Logo.scale-200.png      | Bin 0 -> 2097 bytes
 .../WinUIApp/CustomListView.cs                |  18 ++++++
 .../WinUIApp/ListViewStyles.xaml              |  15 +++++
 .../WinUIApp/MainWindow.xaml                  |  19 ++++++
 .../WinUIApp/MainWindow.xaml.cs               |  31 +++++++++
 .../WinUIApp/MyCustomButton.cs                |  10 +++
 .../WinUIApp/Package.appxmanifest             |  51 +++++++++++++++
 .../PublishProfiles/win-arm64.pubxml          |  14 +++++
 .../Properties/PublishProfiles/win-x64.pubxml |  14 +++++
 .../Properties/PublishProfiles/win-x86.pubxml |  14 +++++
 .../WinUIApp/Properties/launchSettings.json   |  10 +++
 .../WinUIApp/WinUIApp.csproj                  |  59 ++++++++++++++++++
 .../SimpleWpfXamlIsland/WinUIApp/app.manifest |  19 ++++++
 25 files changed, 355 insertions(+), 4 deletions(-)
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/LockScreenLogo.scale-200.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/SplashScreen.scale-200.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square150x150Logo.scale-200.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.scale-200.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.targetsize-24_altform-unplated.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/StoreLogo.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Wide310x150Logo.scale-200.png
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest

diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
index c97db9b07..a3979274a 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
@@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleWpfXamlIslandApp", "S
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinUILib", "WinUILib\WinUILib.csproj", "{6CEC863F-D767-463E-9E3E-D955E045CCF8}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinUIApp", "WinUIApp\WinUIApp.csproj", "{B8D05B55-D4A9-44F8-8DE6-8A196709C410}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,12 @@ Global
 		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
+		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Release|Any CPU.Deploy.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
index 58420c079..f056ee60b 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
@@ -25,8 +25,9 @@ public MainWindow()
         {
             _controller = Microsoft.UI.Dispatching.DispatcherQueueController.CreateOnCurrentThread();
 
-            var xamlApp = new XamlApp();
-          //  var libXamlApp = new WinUILib.XamlApp();
+            // var xamlApp = new XamlApp();
+            //  var libXamlApp = new WinUILib.XamlApp();
+            var winUIApp = new WinUIApp.App();
             InitializeComponent();
             Loaded += MainWindow_Loaded;
         }
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
index c9ffea5c8..84052fffd 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
@@ -28,6 +28,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
+	  <ProjectReference Include="..\WinUIApp\WinUIApp.csproj" />
 	  <ProjectReference Include="..\WinUILib\WinUILib.csproj" />
 	</ItemGroup>
 </Project>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
index 2f667f05f..394c3f3b8 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
@@ -1,6 +1,7 @@
 using Microsoft.UI;
 using System.Runtime.InteropServices;
 using System.Windows.Interop;
+using WinUIApp;
 using WinUILib;
 
 namespace SimpleWpfXamlIslandApp
@@ -39,7 +40,7 @@ void InitIslandSampleCode()
             grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
         //    grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
 
-            var winUiButton = new MyCustomButton();
+            var winUiButton = new MyCustomButton2();
             winUiButton.Click += (s, e) =>
             {
                 System.Windows.MessageBox.Show("Hello from WinUI!");
@@ -52,7 +53,7 @@ void InitIslandSampleCode()
 
             //Microsoft.UI.Xaml.Controls.Grid.SetRow(customUserControl, 1);
 
-            var listView = new CustomListView {
+            var listView = new CustomListView2 {
 
                 ItemsSource = new List<string> { "Item 1", "Item 2", "Item 3" },
             };
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml
new file mode 100644
index 000000000..4d1879b20
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Application
+    x:Class="WinUIApp.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:WinUIApp">
+    <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/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
new file mode 100644
index 000000000..d50583a07
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
@@ -0,0 +1,50 @@
+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 System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+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 WinUIApp
+{
+    /// <summary>
+    /// Provides application-specific behavior to supplement the default Application class.
+    /// </summary>
+    public partial class App : Application
+    {
+        private Window? _window;
+
+        /// <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()
+        {
+            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)
+        {
+            //_window = new MainWindow();
+            //_window.Activate();
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/LockScreenLogo.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/LockScreenLogo.scale-200.png
new file mode 100644
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/SplashScreen.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/SplashScreen.scale-200.png
new file mode 100644
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square150x150Logo.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square150x150Logo.scale-200.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.scale-200.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.targetsize-24_altform-unplated.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.targetsize-24_altform-unplated.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/StoreLogo.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/StoreLogo.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Wide310x150Logo.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Wide310x150Logo.scale-200.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs
new file mode 100644
index 000000000..9587e0256
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs
@@ -0,0 +1,18 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinUIApp
+{
+    public class CustomListView2 : ListView
+    {
+        public CustomListView2()
+        {
+            ItemTemplate = Application.Current.Resources["ListViewItemTemplate"] as Microsoft.UI.Xaml.DataTemplate;
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml
new file mode 100644
index 000000000..f2e5c767f
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+
+    xmlns:local="using:WinUIApp">
+
+    <DataTemplate x:Key="ListViewItemTemplate">
+        <Grid>
+            <local:MyCustomButton2 Content="{Binding .}"/>
+        </Grid>
+    </DataTemplate>
+
+
+</ResourceDictionary>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml
new file mode 100644
index 000000000..3dc05c9f5
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Window
+    x:Class="WinUIApp.MainWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:WinUIApp"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d"
+    Title="WinUIApp">
+
+    <Window.SystemBackdrop>
+        <MicaBackdrop />
+    </Window.SystemBackdrop>
+
+    <Grid>
+
+    </Grid>
+</Window>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs
new file mode 100644
index 000000000..85918b14c
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs
@@ -0,0 +1,31 @@
+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 System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+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 WinUIApp
+{
+    /// <summary>
+    /// An empty window that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs
new file mode 100644
index 000000000..20bec35b8
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs
@@ -0,0 +1,10 @@
+namespace WinUIApp
+{
+    public partial class MyCustomButton2 : Microsoft.UI.Xaml.Controls.Button
+    {
+        public MyCustomButton2()
+        {
+            Content = "Click Me WinUI";
+        }
+    }
+}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest
new file mode 100644
index 000000000..c54d98cef
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/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="33bae4b5-4857-4c76-ab8d-d4df61e2c77a"
+    Publisher="CN=rumar"
+    Version="1.0.0.0" />
+
+  <mp:PhoneIdentity PhoneProductId="33bae4b5-4857-4c76-ab8d-d4df61e2c77a" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+
+  <Properties>
+    <DisplayName>WinUIApp</DisplayName>
+    <PublisherDisplayName>rumar</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="WinUIApp"
+        Description="WinUIApp"
+        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/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml
new file mode 100644
index 000000000..8953cce98
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml
@@ -0,0 +1,14 @@
+<?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>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml
new file mode 100644
index 000000000..cd995617c
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml
@@ -0,0 +1,14 @@
+<?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>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml
new file mode 100644
index 000000000..a70c69425
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml
@@ -0,0 +1,14 @@
+<?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>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json
new file mode 100644
index 000000000..6dbdc20c5
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json
@@ -0,0 +1,10 @@
+{
+  "profiles": {
+    "WinUIApp (Package)": {
+      "commandName": "MsixPackage"
+    },
+    "WinUIApp (Unpackaged)": {
+      "commandName": "Project"
+    }
+  }
+}
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj
new file mode 100644
index 000000000..fcd8e557c
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj
@@ -0,0 +1,59 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <!--<OutputType>WinExe</OutputType>-->
+		<TargetFramework>net8.0-windows10.0.26100.0</TargetFramework>
+		<TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+    <RootNamespace>WinUIApp</RootNamespace>
+    <!--<ApplicationManifest>app.manifest</ApplicationManifest>-->
+    <!--<Platforms>x86;x64;ARM64</Platforms>-->
+    <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
+    <PublishProfile>win-$(Platform).pubxml</PublishProfile>
+    <UseWinUI>true</UseWinUI>
+    <!--<EnableMsixTooling>true</EnableMsixTooling>-->
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="Assets\SplashScreen.scale-200.png" />
+    <Content Include="Assets\LockScreenLogo.scale-200.png" />
+    <Content Include="Assets\Square150x150Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
+    <Content Include="Assets\StoreLogo.png" />
+    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
+  </ItemGroup>
+
+  <!--<ItemGroup>
+    <Manifest Include="$(ApplicationManifest)" />
+  </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>-->
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
+  </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>-->
+
+  <!-- Publish Properties -->
+  <PropertyGroup>
+    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
+    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
+    <PublishTrimmed Condition="'$(Configuration)' == 'Debug'">False</PublishTrimmed>
+    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest
new file mode 100644
index 000000000..033d3e891
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/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="WinUIApp.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

From 3bb1615fb4bd2aeed5ce01fe3ae56336f4c6e98e Mon Sep 17 00:00:00 2001
From: Rui Marinho <me@ruimarinho.net>
Date: Wed, 6 Aug 2025 01:28:18 +0100
Subject: [PATCH 4/6] Add WindowsXamlManager

---
 .../SimpleWpfXamlIslandApp/Properties/launchSettings.json | 8 ++++++++
 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs  | 8 ++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json

diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json
new file mode 100644
index 000000000..4cd03dce6
--- /dev/null
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "SimpleWpfXamlIslandApp": {
+      "commandName": "Project",
+      "nativeDebugging": true
+    }
+  }
+}
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
index d50583a07..9bc44b6ce 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
@@ -2,6 +2,7 @@
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Controls.Primitives;
 using Microsoft.UI.Xaml.Data;
+using Microsoft.UI.Xaml.Hosting;
 using Microsoft.UI.Xaml.Input;
 using Microsoft.UI.Xaml.Media;
 using Microsoft.UI.Xaml.Navigation;
@@ -27,6 +28,7 @@ namespace WinUIApp
     public partial class App : Application
     {
         private Window? _window;
+        WindowsXamlManager _windowsXamlManager;
 
         /// <summary>
         /// Initializes the singleton application object.  This is the first line of authored code
@@ -34,6 +36,8 @@ public partial class App : Application
         /// </summary>
         public App()
         {
+            _windowsXamlManager = WindowsXamlManager.InitializeForCurrentThread();
+
             InitializeComponent();
         }
 
@@ -43,6 +47,10 @@ public App()
         /// <param name="args">Details about the launch request and process.</param>
         protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
         {
+            //this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.Controls.XamlControlsResources());
+            //this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.ResourceDictionary {
+            //    Source = new Uri("ms-appx:///WinUIApp/ListViewStyles.xbf")
+            //});
             //_window = new MainWindow();
             //_window.Activate();
         }

From 5e9ed94b8d7f3889b295136da7b60c2203c7da3f Mon Sep 17 00:00:00 2001
From: Rui Marinho <me@ruimarinho.net>
Date: Thu, 7 Aug 2025 01:40:57 +0100
Subject: [PATCH 5/6] Update sample

---
 .../SimpleWpfXamlIsland.sln                   |   8 ---
 .../SimpleWpfXamlIslandApp/MainWindow.xaml.cs |   4 +-
 .../Properties/launchSettings.json            |   2 +-
 .../WinUIControlHost.cs                       |  13 +---
 .../SimpleWpfXamlIsland/WinUIApp/App.xaml     |  16 -----
 .../SimpleWpfXamlIsland/WinUIApp/App.xaml.cs  |  58 -----------------
 .../Assets/LockScreenLogo.scale-200.png       | Bin 432 -> 0 bytes
 .../Assets/SplashScreen.scale-200.png         | Bin 5372 -> 0 bytes
 .../Assets/Square150x150Logo.scale-200.png    | Bin 1755 -> 0 bytes
 .../Assets/Square44x44Logo.scale-200.png      | Bin 637 -> 0 bytes
 ...x44Logo.targetsize-24_altform-unplated.png | Bin 283 -> 0 bytes
 .../WinUIApp/Assets/StoreLogo.png             | Bin 456 -> 0 bytes
 .../Assets/Wide310x150Logo.scale-200.png      | Bin 2097 -> 0 bytes
 .../WinUIApp/CustomListView.cs                |  18 ------
 .../WinUIApp/ListViewStyles.xaml              |  15 -----
 .../WinUIApp/MainWindow.xaml                  |  19 ------
 .../WinUIApp/MainWindow.xaml.cs               |  31 ---------
 .../WinUIApp/MyCustomButton.cs                |  10 ---
 .../WinUIApp/Package.appxmanifest             |  51 ---------------
 .../PublishProfiles/win-arm64.pubxml          |  14 -----
 .../Properties/PublishProfiles/win-x64.pubxml |  14 -----
 .../Properties/PublishProfiles/win-x86.pubxml |  14 -----
 .../WinUIApp/Properties/launchSettings.json   |  10 ---
 .../WinUIApp/WinUIApp.csproj                  |  59 ------------------
 .../SimpleWpfXamlIsland/WinUIApp/app.manifest |  19 ------
 .../WinUILib/ListViewStyles.xaml              |   2 +-
 .../SimpleWpfXamlIsland/WinUILib/XamlApp.cs   |  14 ++++-
 27 files changed, 18 insertions(+), 373 deletions(-)
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/LockScreenLogo.scale-200.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/SplashScreen.scale-200.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square150x150Logo.scale-200.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.scale-200.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square44x44Logo.targetsize-24_altform-unplated.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/StoreLogo.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Wide310x150Logo.scale-200.png
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj
 delete mode 100644 Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest

diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
index a3979274a..c97db9b07 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIsland.sln
@@ -7,8 +7,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SimpleWpfXamlIslandApp", "S
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinUILib", "WinUILib\WinUILib.csproj", "{6CEC863F-D767-463E-9E3E-D955E045CCF8}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinUIApp", "WinUIApp\WinUIApp.csproj", "{B8D05B55-D4A9-44F8-8DE6-8A196709C410}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -23,12 +21,6 @@ Global
 		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6CEC863F-D767-463E-9E3E-D955E045CCF8}.Release|Any CPU.Build.0 = Release|Any CPU
-		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
-		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Release|Any CPU.Build.0 = Release|Any CPU
-		{B8D05B55-D4A9-44F8-8DE6-8A196709C410}.Release|Any CPU.Deploy.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
index f056ee60b..6941b5e56 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/MainWindow.xaml.cs
@@ -27,14 +27,14 @@ public MainWindow()
 
             // var xamlApp = new XamlApp();
             //  var libXamlApp = new WinUILib.XamlApp();
-            var winUIApp = new WinUIApp.App();
+            var winUIApp = new WinUILib.XamlApp(new WinUILib.WinUILib_XamlTypeInfo.XamlMetaDataProvider());
             InitializeComponent();
             Loaded += MainWindow_Loaded;
         }
 
         void MainWindow_Loaded(object sender, RoutedEventArgs e)
         {
-            _winUIControl = new WinUIControlHost(ControlHostElement.ActualHeight, ControlHostElement.ActualWidth);
+            _winUIControl = new WinUIControlHost();
             ControlHostElement.Child = _winUIControl;
         }
 
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json
index 4cd03dce6..a65c79c25 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/Properties/launchSettings.json
@@ -2,7 +2,7 @@
   "profiles": {
     "SimpleWpfXamlIslandApp": {
       "commandName": "Project",
-      "nativeDebugging": true
+      "nativeDebugging": false
     }
   }
 }
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
index 394c3f3b8..eadc434c5 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/WinUIControlHost.cs
@@ -1,22 +1,17 @@
 using Microsoft.UI;
 using System.Runtime.InteropServices;
 using System.Windows.Interop;
-using WinUIApp;
 using WinUILib;
 
 namespace SimpleWpfXamlIslandApp
 {
     public class WinUIControlHost : HwndHost
     {
-        int hostHeight, hostWidth;
-
         Microsoft.UI.Xaml.Hosting.DesktopWindowXamlSource _xamlSource;
 
 
-        public WinUIControlHost(double height, double width)
+        public WinUIControlHost()
         {
-            hostHeight = (int)height;
-            hostWidth = (int)width;
             _xamlSource = new Microsoft.UI.Xaml.Hosting.DesktopWindowXamlSource();
         }
 
@@ -26,8 +21,6 @@ protected override HandleRef BuildWindowCore(HandleRef hwndParent)
             _xamlSource.Initialize(id);
 
             InitIslandSampleCode();
-            //_xamlSource.SiteBridge.ResizePolicy = Microsoft.UI.Content.ContentSizePolicy.ResizeContentToParentWindow;
-            //_xamlSource.SiteBridge.Show();
 
             return new HandleRef(null, (nint)_xamlSource.SiteBridge.WindowId.Value);
         }
@@ -40,7 +33,7 @@ void InitIslandSampleCode()
             grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
         //    grid.RowDefinitions.Add(new Microsoft.UI.Xaml.Controls.RowDefinition { Height = new Microsoft.UI.Xaml.GridLength(1, Microsoft.UI.Xaml.GridUnitType.Star) });
 
-            var winUiButton = new MyCustomButton2();
+            var winUiButton = new MyCustomButton();
             winUiButton.Click += (s, e) =>
             {
                 System.Windows.MessageBox.Show("Hello from WinUI!");
@@ -53,7 +46,7 @@ void InitIslandSampleCode()
 
             //Microsoft.UI.Xaml.Controls.Grid.SetRow(customUserControl, 1);
 
-            var listView = new CustomListView2 {
+            var listView = new CustomListView {
 
                 ItemsSource = new List<string> { "Item 1", "Item 2", "Item 3" },
             };
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml
deleted file mode 100644
index 4d1879b20..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Application
-    x:Class="WinUIApp.App"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:WinUIApp">
-    <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/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
deleted file mode 100644
index 9bc44b6ce..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/App.xaml.cs
+++ /dev/null
@@ -1,58 +0,0 @@
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Controls.Primitives;
-using Microsoft.UI.Xaml.Data;
-using Microsoft.UI.Xaml.Hosting;
-using Microsoft.UI.Xaml.Input;
-using Microsoft.UI.Xaml.Media;
-using Microsoft.UI.Xaml.Navigation;
-using Microsoft.UI.Xaml.Shapes;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
-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 WinUIApp
-{
-    /// <summary>
-    /// Provides application-specific behavior to supplement the default Application class.
-    /// </summary>
-    public partial class App : Application
-    {
-        private Window? _window;
-        WindowsXamlManager _windowsXamlManager;
-
-        /// <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()
-        {
-            _windowsXamlManager = WindowsXamlManager.InitializeForCurrentThread();
-
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-        }
-
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-        /// 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)
-        {
-            //this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.Controls.XamlControlsResources());
-            //this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.ResourceDictionary {
-            //    Source = new Uri("ms-appx:///WinUIApp/ListViewStyles.xbf")
-            //});
-            //_window = new MainWindow();
-            //_window.Activate();
-        }
-    }
-}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/LockScreenLogo.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/LockScreenLogo.scale-200.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square150x150Logo.scale-200.png b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Assets/Square150x150Logo.scale-200.png
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diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs
deleted file mode 100644
index 9587e0256..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/CustomListView.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace WinUIApp
-{
-    public class CustomListView2 : ListView
-    {
-        public CustomListView2()
-        {
-            ItemTemplate = Application.Current.Resources["ListViewItemTemplate"] as Microsoft.UI.Xaml.DataTemplate;
-        }
-    }
-}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml
deleted file mode 100644
index f2e5c767f..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/ListViewStyles.xaml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ResourceDictionary
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-
-    xmlns:local="using:WinUIApp">
-
-    <DataTemplate x:Key="ListViewItemTemplate">
-        <Grid>
-            <local:MyCustomButton2 Content="{Binding .}"/>
-        </Grid>
-    </DataTemplate>
-
-
-</ResourceDictionary>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml
deleted file mode 100644
index 3dc05c9f5..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Window
-    x:Class="WinUIApp.MainWindow"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:WinUIApp"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    mc:Ignorable="d"
-    Title="WinUIApp">
-
-    <Window.SystemBackdrop>
-        <MicaBackdrop />
-    </Window.SystemBackdrop>
-
-    <Grid>
-
-    </Grid>
-</Window>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs
deleted file mode 100644
index 85918b14c..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MainWindow.xaml.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-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 System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
-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 WinUIApp
-{
-    /// <summary>
-    /// An empty window that can be used on its own or navigated to within a Frame.
-    /// </summary>
-    public sealed partial class MainWindow : Window
-    {
-        public MainWindow()
-        {
-            InitializeComponent();
-        }
-    }
-}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs
deleted file mode 100644
index 20bec35b8..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/MyCustomButton.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-namespace WinUIApp
-{
-    public partial class MyCustomButton2 : Microsoft.UI.Xaml.Controls.Button
-    {
-        public MyCustomButton2()
-        {
-            Content = "Click Me WinUI";
-        }
-    }
-}
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest
deleted file mode 100644
index c54d98cef..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Package.appxmanifest
+++ /dev/null
@@ -1,51 +0,0 @@
-<?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="33bae4b5-4857-4c76-ab8d-d4df61e2c77a"
-    Publisher="CN=rumar"
-    Version="1.0.0.0" />
-
-  <mp:PhoneIdentity PhoneProductId="33bae4b5-4857-4c76-ab8d-d4df61e2c77a" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
-
-  <Properties>
-    <DisplayName>WinUIApp</DisplayName>
-    <PublisherDisplayName>rumar</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="WinUIApp"
-        Description="WinUIApp"
-        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/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml
deleted file mode 100644
index 8953cce98..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-arm64.pubxml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?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>
-  </PropertyGroup>
-</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml
deleted file mode 100644
index cd995617c..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x64.pubxml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?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>
-  </PropertyGroup>
-</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml
deleted file mode 100644
index a70c69425..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/PublishProfiles/win-x86.pubxml
+++ /dev/null
@@ -1,14 +0,0 @@
-<?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>
-  </PropertyGroup>
-</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json
deleted file mode 100644
index 6dbdc20c5..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/Properties/launchSettings.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "profiles": {
-    "WinUIApp (Package)": {
-      "commandName": "MsixPackage"
-    },
-    "WinUIApp (Unpackaged)": {
-      "commandName": "Project"
-    }
-  }
-}
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj
deleted file mode 100644
index fcd8e557c..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/WinUIApp.csproj
+++ /dev/null
@@ -1,59 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <!--<OutputType>WinExe</OutputType>-->
-		<TargetFramework>net8.0-windows10.0.26100.0</TargetFramework>
-		<TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
-    <RootNamespace>WinUIApp</RootNamespace>
-    <!--<ApplicationManifest>app.manifest</ApplicationManifest>-->
-    <!--<Platforms>x86;x64;ARM64</Platforms>-->
-    <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
-    <PublishProfile>win-$(Platform).pubxml</PublishProfile>
-    <UseWinUI>true</UseWinUI>
-    <!--<EnableMsixTooling>true</EnableMsixTooling>-->
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Content Include="Assets\SplashScreen.scale-200.png" />
-    <Content Include="Assets\LockScreenLogo.scale-200.png" />
-    <Content Include="Assets\Square150x150Logo.scale-200.png" />
-    <Content Include="Assets\Square44x44Logo.scale-200.png" />
-    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
-    <Content Include="Assets\StoreLogo.png" />
-    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
-  </ItemGroup>
-
-  <!--<ItemGroup>
-    <Manifest Include="$(ApplicationManifest)" />
-  </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>-->
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.7.250606001" />
-  </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>-->
-
-  <!-- Publish Properties -->
-  <PropertyGroup>
-    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
-    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
-    <PublishTrimmed Condition="'$(Configuration)' == 'Debug'">False</PublishTrimmed>
-    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>
-  </PropertyGroup>
-</Project>
\ No newline at end of file
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest b/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest
deleted file mode 100644
index 033d3e891..000000000
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUIApp/app.manifest
+++ /dev/null
@@ -1,19 +0,0 @@
-<?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="WinUIApp.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/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml
index a43522b36..34a3d3efe 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/ListViewStyles.xaml
@@ -7,7 +7,7 @@
 
     <DataTemplate x:Key="ListViewItemTemplate">
         <Grid>
-            <local:MyCustomButton Content="{Binding .}"/>
+            <local:MyCustomButton />
         </Grid>
     </DataTemplate>
 
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs
index e95c3232e..044c20d02 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/XamlApp.cs
@@ -1,4 +1,5 @@
-using Microsoft.UI.Xaml.Hosting;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Hosting;
 using Microsoft.UI.Xaml.Markup;
 using System;
 using System.Collections.Generic;
@@ -10,12 +11,19 @@ namespace WinUILib
 {
     public class XamlApp : Microsoft.UI.Xaml.Application, IXamlMetadataProvider
     {
-        public XamlApp()
+         
+        public XamlApp(IXamlMetadataProvider provider)
         {
-            _xamlMetaDataProvider = new Microsoft.UI.Xaml.XamlTypeInfo.XamlControlsXamlMetaDataProvider();
+            ResourceManagerRequested += App_ResourceManagerRequested;
+            _xamlMetaDataProvider = provider;
             _windowsXamlManager = WindowsXamlManager.InitializeForCurrentThread();
         }
 
+        private void App_ResourceManagerRequested(object sender, ResourceManagerRequestedEventArgs args)
+        {
+            args.CustomResourceManager = new Microsoft.Windows.ApplicationModel.Resources.ResourceManager("WinUILib.pri");
+        }
+
         override protected void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
         {
             this.Resources.MergedDictionaries.Add(new Microsoft.UI.Xaml.Controls.XamlControlsResources());

From 7e7f1cf0c910d9d9e8f822081c87d27e0baf57f1 Mon Sep 17 00:00:00 2001
From: Rui Marinho <me@ruimarinho.net>
Date: Thu, 7 Aug 2025 01:43:03 +0100
Subject: [PATCH 6/6] More cleanup

---
 .../SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj       | 3 ---
 Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj   | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
index 84052fffd..174eff9bc 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
+++ b/Samples/Islands/SimpleWpfXamlIsland/SimpleWpfXamlIslandApp/SimpleWpfXamlIslandApp.csproj
@@ -13,8 +13,6 @@
 
 		<WindowsAppSdkBootstrapInitialize>true</WindowsAppSdkBootstrapInitialize>
 
-		<ApplicationDefinition>XamlApp.xaml</ApplicationDefinition>
-
 	</PropertyGroup>
 	
 	<PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible($(TargetFramework), 'net8.0'))">
@@ -28,7 +26,6 @@
 	</ItemGroup>
 
 	<ItemGroup>
-	  <ProjectReference Include="..\WinUIApp\WinUIApp.csproj" />
 	  <ProjectReference Include="..\WinUILib\WinUILib.csproj" />
 	</ItemGroup>
 </Project>
diff --git a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
index ec9c61532..cffe0e50b 100644
--- a/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
+++ b/Samples/Islands/SimpleWpfXamlIsland/WinUILib/WinUILib.csproj
@@ -5,7 +5,7 @@
     <RootNamespace>WinUILib</RootNamespace>
     <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
     <UseWinUI>true</UseWinUI>
-		<!--<ApplicationDefinition>XamlApp.xaml</ApplicationDefinition>-->
+		<!--<DefineConstants>DISABLE_XAML_GENERATED_MAIN</DefineConstants>-->
 	</PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.4654" />