microsoft · zinniaa · Feb 11, 2025 · Feb 11, 2025 · Feb 13, 2025 · Mar 8, 2025
diff --git a/.pipelines/azure-pipelines.yml b/.pipelines/azure-pipelines.yml
@@ -30,15 +30,12 @@ steps:
         targetType: filePath
         filePath: build/GenerateTestPFX.ps1
 
-    - task: DotNetCoreCLI@2
+    - task: MSBuild@1
       displayName: Build WinUI Gallery Package
       inputs:
-        command: 'publish'
-        publishWebProjects: false
-        projects: '$(solutionGallery)'
-        arguments: '/p:AppxPackageDir="$(appxPackageDir)" /p:platform="$(buildPlatform)" /p:configuration="$(buildConfiguration)" /p:PublishProfile="./WinUIGallery/Properties/PublishProfiles/win-$(buildPlatform).pubxml"'
-        zipAfterPublish: false
-        modifyOutputPath: false
+        solution: '$(solutionGallery)'
+        msbuildArchitecture: 'x64'
+        msbuildArguments: '/target:publish /p:AppxPackageDir="$(appxPackageDir)" /p:platform="$(buildPlatform)" /p:configuration="$(buildConfiguration)" /p:PublishProfile="./WinUIGallery/Properties/PublishProfiles/win-$(buildPlatform).pubxml"'
 
     - script: |
         dir /b /s $(Build.ArtifactStagingDirectory)

diff --git a/CompositionInterop/CompositionInterop.def b/CompositionInterop/CompositionInterop.def
@@ -0,0 +1,3 @@
+EXPORTS
+DllCanUnloadNow = WINRT_CanUnloadNow                    PRIVATE
+DllGetActivationFactory = WINRT_GetActivationFactory    PRIVATE
diff --git a/CompositionInterop/CompositionInterop.vcxproj b/CompositionInterop/CompositionInterop.vcxproj
@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.props" Condition="Exists('..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.props')" />
+  <Import Project="..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props" Condition="Exists('..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props')" />
+  <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.props')" />
+  <PropertyGroup Label="Globals">
+    <CppWinRTOptimized>true</CppWinRTOptimized>
+    <CppWinRTRootNamespaceAutoMerge>true</CppWinRTRootNamespaceAutoMerge>
+    <MinimalCoreWin>true</MinimalCoreWin>
+    <ProjectGuid>{cb7d6ae1-58e4-49b7-b88c-4863e3aec64c}</ProjectGuid>
+    <ProjectName>CompositionInterop</ProjectName>
+    <RootNamespace>CompositionInterop</RootNamespace>
+    <DefaultLanguage>en-US</DefaultLanguage>
+    <MinimumVisualStudioVersion>16.0</MinimumVisualStudioVersion>
+    <AppContainerApplication>false</AppContainerApplication>
+    <ApplicationType>Windows Store</ApplicationType>
+    <ApplicationTypeRevision>10.0</ApplicationTypeRevision>
+    <WindowsTargetPlatformVersion Condition=" '$(WindowsTargetPlatformVersion)' == '' ">10.0.22621.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformMinVersion>10.0.17763.0</WindowsTargetPlatformMinVersion>
+    <DesktopCompatible>true</DesktopCompatible>
+    <UseWinUI>true</UseWinUI>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|ARM64">
+      <Configuration>Debug</Configuration>
+      <Platform>ARM64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|ARM64">
+      <Configuration>Release</Configuration>
+      <Platform>ARM64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+    <GenerateManifest>false</GenerateManifest>
+    <DesktopCompatible>true</DesktopCompatible>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup />
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <PrecompiledHeaderOutputFile>$(IntDir)pch.pch</PrecompiledHeaderOutputFile>
+      <WarningLevel>Level4</WarningLevel>
+      <AdditionalOptions>%(AdditionalOptions) /bigobj</AdditionalOptions>
+      <PreprocessorDefinitions>_WINRT_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalUsingDirectories>$(WindowsSDK_WindowsMetadata);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateWindowsMetadata>true</GenerateWindowsMetadata>
+      <ModuleDefinitionFile>CompositionInterop.def</ModuleDefinitionFile>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">
+    <ClCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">
+    <ClCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+    <ClInclude Include="SurfaceHelper.h">
+      <DependentUpon>SurfaceHelper.idl</DependentUpon>
+      <SubType>Code</SubType>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader>Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="$(GeneratedFilesDir)\module.g.cpp" />
+    <ClCompile Include="SurfaceHelper.cpp">
+      <DependentUpon>SurfaceHelper.idl</DependentUpon>
+      <SubType>Code</SubType>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <Midl Include="SurfaceHelper.idl">
+      <SubType>Designer</SubType>
+    </Midl>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="CompositionInterop.def" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Text Include="readme.txt">
+      <DeploymentContent>false</DeploymentContent>
+    </Text>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+    <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.targets" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.targets')" />
+    <Import Project="..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets" Condition="Exists('..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets')" />
+    <Import Project="..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220914.1\build\native\Microsoft.Windows.ImplementationLibrary.targets" Condition="Exists('..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220914.1\build\native\Microsoft.Windows.ImplementationLibrary.targets')" />
+    <Import Project="..\packages\Microsoft.Web.WebView2.1.0.2651.64\build\native\Microsoft.Web.WebView2.targets" Condition="Exists('..\packages\Microsoft.Web.WebView2.1.0.2651.64\build\native\Microsoft.Web.WebView2.targets')" />
+    <Import Project="..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.targets" Condition="Exists('..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.targets')" />
+    <Import Project="..\packages\Microsoft.Graphics.Win2D.1.3.0\build\native\Microsoft.Graphics.Win2D.targets" Condition="Exists('..\packages\Microsoft.Graphics.Win2D.1.3.0\build\native\Microsoft.Graphics.Win2D.targets')" />
+  </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.props'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.CppWinRT.2.0.230706.1\build\native\Microsoft.Windows.CppWinRT.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220914.1\build\native\Microsoft.Windows.ImplementationLibrary.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.ImplementationLibrary.1.0.220914.1\build\native\Microsoft.Windows.ImplementationLibrary.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Web.WebView2.1.0.2651.64\build\native\Microsoft.Web.WebView2.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Web.WebView2.1.0.2651.64\build\native\Microsoft.Web.WebView2.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.props'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.WindowsAppSDK.1.6.240923002\build\native\Microsoft.WindowsAppSDK.targets'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Graphics.Win2D.1.3.0\build\native\Microsoft.Graphics.Win2D.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Graphics.Win2D.1.3.0\build\native\Microsoft.Graphics.Win2D.targets'))" />
+  </Target>
+</Project>
diff --git a/CompositionInterop/CompositionInterop.vcxproj.filters b/CompositionInterop/CompositionInterop.vcxproj.filters
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Resources">
+      <UniqueIdentifier>accd3aa8-1ba0-4223-9bbe-0c431709210b</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tga;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+    <Filter Include="Generated Files">
+      <UniqueIdentifier>{926ab91d-31b4-48c3-b9a4-e681349f27f0}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp" />
+    <ClCompile Include="$(GeneratedFilesDir)\module.g.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <Midl Include="Class.idl" />
+    <Midl Include="SurfaceHelper.idl" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="CompositionInterop.def" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Text Include="readme.txt" />
+  </ItemGroup>
+  <ItemGroup>
+    <Natvis Include="$(MSBuildThisFileDirectory)..\..\natvis\wil.natvis" />
+  </ItemGroup>
+</Project>
diff --git a/CompositionInterop/SurfaceHelper.cpp b/CompositionInterop/SurfaceHelper.cpp
@@ -0,0 +1,45 @@
+#include "pch.h"
+#include "SurfaceHelper.h"
+#if __has_include("SurfaceHelper.g.cpp")
+#include "SurfaceHelper.g.cpp"
+#endif
+
+using namespace winrt;
+using namespace Microsoft::UI::Composition;
+using namespace winrt::Microsoft::Graphics::Canvas;
+using namespace winrt::Windows::Foundation;
+
+namespace abi {
+    using namespace ABI::Microsoft::Graphics::Canvas;
+}
+
+namespace winrt::CompositionInterop::implementation
+{
+    void SurfaceHelper::CopySurface(CompositionDrawingSurface sourceSurface, IInspectable destinationResource)
+    {
+        constexpr float DPI = 1.0f;
+
+        auto renderTarget = destinationResource.as<CanvasRenderTarget>();
+        auto sharedDevice = renderTarget.Device();
+
+        auto* sharedDeviceABI = reinterpret_cast<abi::ICanvasDevice*>(winrt::get_abi(sharedDevice));
+
+        // Get d2d bitmap out of rendertarget
+        com_ptr nativeWrapper = renderTarget.as<abi::ICanvasResourceWrapperNative>();
+        com_ptr<ID2D1Bitmap1> d2dBitmap{ nullptr };
+        check_hresult(nativeWrapper->GetNativeResource(sharedDeviceABI, DPI, guid_of<ID2D1Bitmap1>(), d2dBitmap.put_void()));
+
+        // Get DXGI surface out of d2d bitmap
+        com_ptr<IDXGISurface> rawSurface{ nullptr };
+        check_hresult(d2dBitmap->GetSurface(rawSurface.put()));
+
+        ::RECT rect{ 0 };
+        rect.right = renderTarget.SizeInPixels().Width;
+        rect.bottom = renderTarget.SizeInPixels().Height;
+
+        // Copy out of the source surface
+        com_ptr<ICompositionDrawingSurfaceInterop2> interopSurface = sourceSurface.as<ICompositionDrawingSurfaceInterop2>();
+        com_ptr<::IUnknown> destUnk = rawSurface.as<::IUnknown>();
+        winrt::check_hresult(interopSurface->CopySurface(destUnk.get(), 0, 0, &rect));
+    }
+}
diff --git a/CompositionInterop/SurfaceHelper.h b/CompositionInterop/SurfaceHelper.h
@@ -0,0 +1,20 @@
+#pragma once
+
+#include "SurfaceHelper.g.h"
+
+namespace winrt::CompositionInterop::implementation
+{
+    struct SurfaceHelper : SurfaceHelperT<SurfaceHelper>
+    {
+        SurfaceHelper() = default;
+
+        void CopySurface(winrt::Microsoft::UI::Composition::CompositionDrawingSurface sourceSurface, winrt::Windows::Foundation::IInspectable destinationResource);
+    };
+}
+
+namespace winrt::CompositionInterop::factory_implementation
+{
+    struct SurfaceHelper : SurfaceHelperT<SurfaceHelper, implementation::SurfaceHelper>
+    {
+    };
+}
diff --git a/CompositionInterop/SurfaceHelper.idl b/CompositionInterop/SurfaceHelper.idl
@@ -0,0 +1,9 @@
+namespace CompositionInterop
+{
+    [default_interface]
+    runtimeclass SurfaceHelper
+    {
+        SurfaceHelper();
+        void CopySurface(Microsoft.UI.Composition.CompositionDrawingSurface surface, IInspectable destinationResource);
+    }
+}
diff --git a/CompositionInterop/packages.config b/CompositionInterop/packages.config
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Graphics.Win2D" version="1.3.0" targetFramework="native" />
+  <package id="Microsoft.Web.WebView2" version="1.0.2651.64" targetFramework="native" />
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.230706.1" targetFramework="native" />
+  <package id="Microsoft.Windows.ImplementationLibrary" version="1.0.220914.1" targetFramework="native" />
+  <package id="Microsoft.Windows.SDK.BuildTools" version="10.0.22621.756" targetFramework="native" />
+  <package id="Microsoft.WindowsAppSDK" version="1.6.240923002" targetFramework="native" />
+</packages>
diff --git a/CompositionInterop/pch.cpp b/CompositionInterop/pch.cpp
@@ -0,0 +1 @@
+#include "pch.h"
diff --git a/CompositionInterop/pch.h b/CompositionInterop/pch.h
@@ -0,0 +1,37 @@
+#pragma once
+#include <windows.h>
+#include <unknwn.h>
+#include <restrictederrorinfo.h>
+#include <hstring.h>
+
+// Undefine GetCurrentTime macro to prevent
+// conflict with Storyboard::GetCurrentTime
+#undef GetCurrentTime
+
+#include <winrt/Windows.Foundation.h>
+#include <winrt/Windows.Foundation.Collections.h>
+#include <winrt/Windows.ApplicationModel.Activation.h>
+#include <winrt/Windows.UI.Xaml.Interop.h>
+#include <winrt/Microsoft.Graphics.Canvas.h>
+#include <winrt/Microsoft.UI.Composition.h>
+#include <winrt/Microsoft.UI.Xaml.h>
+#include <winrt/Microsoft.UI.Xaml.Controls.h>
+#include <winrt/Microsoft.UI.Xaml.Controls.Primitives.h>
+#include <winrt/Microsoft.UI.Xaml.Data.h>
+#include <winrt/Microsoft.UI.Xaml.Interop.h>
+#include <winrt/Microsoft.UI.Xaml.Markup.h>
+#include <winrt/Microsoft.UI.Xaml.Media.h>
+#include <winrt/Microsoft.UI.Xaml.Navigation.h>
+#include <winrt/Microsoft.UI.Xaml.Shapes.h>
+#include <winrt/Microsoft.UI.Dispatching.h>
+#include <wil/cppwinrt_helpers.h>
+
+#include <d3d11.h>
+#include <d2d1_3.h>
+
+// Interop headers
+#include "winrt/Microsoft.UI.Composition.Interop.h"
+// #include "Microsoft.Graphics.Canvas.h"
+#include "Microsoft.Graphics.Canvas.native.h"
+
+
diff --git a/CompositionInterop/readme.txt b/CompositionInterop/readme.txt
@@ -0,0 +1,27 @@
+========================================================================
+    CompositionInterop Project Overview
+========================================================================
+
+This project demonstrates how to get started authoring Windows Runtime
+classes directly with standard C++, using the Windows App SDK and
+C++/WinRT packages to generate implementation headers from interface
+(IDL) files.  The generated Windows Runtime component binary and WinMD
+files should then be bundled with the app consuming them.
+
+Steps:
+1. Create an interface (IDL) file to define your Windows Runtime class,
+    its default interface, and any other interfaces it implements.
+2. Build the project once to generate module.g.cpp, module.h.cpp, and
+    implementation templates under the "Generated Files" folder, as
+    well as skeleton class definitions under "Generated Files\sources".
+3. Use the skeleton class definitions for reference to implement your
+    Windows Runtime classes.
+
+========================================================================
+Learn more about Windows App SDK here:
+https://docs.microsoft.com/windows/apps/windows-app-sdk/
+Learn more about WinUI3 here:
+https://docs.microsoft.com/windows/apps/winui/winui3/
+Learn more about C++/WinRT here:
+http://aka.ms/cppwinrt/
+========================================================================