Merge branch 'main' into dev/ani/advanced-paste-additional-actions

.github/policies/resourceManagement.yml

@@ -236,11 +236,22 @@ configuration:
     - if:
       - payloadType: Issue_Comment
       - commentContains:
-          pattern: 'I would [like|love] [to help|helping|to contribute|contributing|to implement|implementing|to fix|fixing]'
+          pattern: "I(( would|'d) (like|love|be happy)| want) (to help|helping|to contribute|contributing|to implement|implementing|to fix|fixing)"
           isRegex: True
       then:
       - addReply:
           reply: Hi! Your last comment indicates to our system, that you might want to contribute to this feature/fix this bug. Thank you! Please make us aware on our ["Would you like to contribute to PowerToys?" thread](https://github.com/microsoft/PowerToys/issues/28769), as we don't see all the comments. <br /><br />_I'm a bot (beep!) so please excuse any mistakes I may make_
+      description:
+    - if:
+      - payloadType: Issues
+      - isAction:
+          action: Opened
+      - bodyContains:
+          pattern: 'Area\(s\) with issue\?\s*\nWorkspaces'
+          isRegex: True
+      then:
+      - addLabel:
+          label: Product-Workspaces
       description: 
 onFailure: 
 onSuccess: 

.vsconfig

@@ -7,7 +7,7 @@
     "Microsoft.VisualStudio.Workload.ManagedDesktop",
     "Microsoft.VisualStudio.Workload.Universal",
     "Microsoft.VisualStudio.Component.Windows10SDK.19041",
-    "Microsoft.VisualStudio.Component.Windows10SDK.20348",
+    "Microsoft.VisualStudio.Component.Windows10SDK.22621",
     "Microsoft.VisualStudio.ComponentGroup.UWP.VC",
     "Microsoft.VisualStudio.Component.UWP.VC.ARM64",
     "Microsoft.VisualStudio.Component.VC.Runtimes.ARM64.Spectre",

Cpp.Build.props

@@ -94,17 +94,16 @@
     </Link>
   </ItemDefinitionGroup>
 
-  <!-- Global props -->
-  <PropertyGroup Label="Globals"
-    Condition="'$(OverrideWindowsTargetPlatformVersion)'!='True'">
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
-    <TargetPlatformVersion>10.0.20348.0</TargetPlatformVersion>
+  <!-- Global props OverrideWindowsTargetPlatformVersion-->
+  <PropertyGroup Label="Globals">
+    <WindowsTargetPlatformVersion>10.0.22621.0</WindowsTargetPlatformVersion>
+    <TargetPlatformVersion>10.0.22621.0</TargetPlatformVersion>
     <WindowsTargetPlatformMinVersion>10.0.19041.0</WindowsTargetPlatformMinVersion>
   </PropertyGroup>
 
   <!-- Props that are constant for both Debug and Release configurations -->
   <PropertyGroup Label="Configuration">
-    <PlatformToolset Condition="'$(OverridePlatformToolset)'!='True'">v143</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <DesktopCompatible>true</DesktopCompatible>
     <SpectreMitigation>Spectre</SpectreMitigation>

Directory.Packages.props

@@ -6,14 +6,14 @@
     <PackageVersion Include="Appium.WebDriver" Version="4.4.5" />
     <PackageVersion Include="Azure.AI.OpenAI" Version="1.0.0-beta.12" />
     <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.2.2" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Animations" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Collections" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Controls.Primitives" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Controls.SettingsControls" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Controls.Segmented" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Converters" Version="8.0.240109" />
-    <PackageVersion Include="CommunityToolkit.WinUI.Extensions" Version="8.0.240109" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Animations" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Collections" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Controls.Primitives" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Controls.SettingsControls" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Controls.Segmented" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Controls.Sizers" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Converters" Version="8.1.240821" />
+    <PackageVersion Include="CommunityToolkit.WinUI.Extensions" Version="8.1.240821" />
     <PackageVersion Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" Version="7.1.2" />
     <PackageVersion Include="CommunityToolkit.WinUI.UI.Controls.Markdown" Version="7.1.2" />
     <PackageVersion Include="ControlzEx" Version="6.0.0" />

NOTICE.md

@@ -1299,14 +1299,14 @@ EXHIBIT A -Mozilla Public License.
 - Appium.WebDriver 4.4.5
 - Azure.AI.OpenAI 1.0.0-beta.12
 - CommunityToolkit.Mvvm 8.2.2
-- CommunityToolkit.WinUI.Animations 8.0.240109
-- CommunityToolkit.WinUI.Collections 8.0.240109
-- CommunityToolkit.WinUI.Controls.Primitives 8.0.240109
-- CommunityToolkit.WinUI.Controls.Segmented 8.0.240109
-- CommunityToolkit.WinUI.Controls.SettingsControls 8.0.240109
-- CommunityToolkit.WinUI.Controls.Sizers 8.0.240109
-- CommunityToolkit.WinUI.Converters 8.0.240109
-- CommunityToolkit.WinUI.Extensions 8.0.240109
+- CommunityToolkit.WinUI.Animations 8.1.240821
+- CommunityToolkit.WinUI.Collections 8.1.240821
+- CommunityToolkit.WinUI.Controls.Primitives 8.1.240821
+- CommunityToolkit.WinUI.Controls.Segmented 8.1.240821
+- CommunityToolkit.WinUI.Controls.SettingsControls 8.1.240821
+- CommunityToolkit.WinUI.Controls.Sizers 8.1.240821
+- CommunityToolkit.WinUI.Converters 8.1.240821
+- CommunityToolkit.WinUI.Extensions 8.1.240821
 - CommunityToolkit.WinUI.UI.Controls.DataGrid 7.1.2
 - CommunityToolkit.WinUI.UI.Controls.Markdown 7.1.2
 - ControlzEx 6.0.0

src/Common.Dotnet.CsWinRT.props

@@ -2,8 +2,8 @@
 <!-- Some items may be set in Directory.Build.props in root -->
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <WindowsSdkPackageVersion>10.0.20348.38</WindowsSdkPackageVersion>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <WindowsSdkPackageVersion>10.0.22621.38</WindowsSdkPackageVersion>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <RuntimeIdentifiers>win-x64;win-arm64</RuntimeIdentifiers>

src/modules/CropAndLock/CropAndLock/CropAndLock.vcxproj

@@ -10,7 +10,7 @@
     <ProjectGuid>{f5e1146e-b7b3-4e11-85fd-270a500bd78c}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>CropAndLock</RootNamespace>
-    <WindowsTargetPlatformVersion Condition=" '$(WindowsTargetPlatformVersion)' == '' ">10.0.20348.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion Condition=" '$(WindowsTargetPlatformVersion)' == '' ">10.0.22621.0</WindowsTargetPlatformVersion>
     <WindowsTargetPlatformMinVersion>10.0.19041.0</WindowsTargetPlatformMinVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

src/modules/FileLocksmith/FileLocksmithLibInterop/FileLocksmithLibInterop.vcxproj

@@ -25,7 +25,7 @@
     <ProjectGuid>{c604b37e-9d0e-4484-8778-e8b31b0e1b3a}</ProjectGuid>
     <ProjectName>PowerToys.FileLocksmithLib.Interop</ProjectName>
     <RootNamespace>PowerToys.FileLocksmithLib.Interop</RootNamespace>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <OutDir>..\..\..\..\$(Platform)\$(Configuration)\WinUI3Apps\</OutDir>
     <TargetName>PowerToys.FileLocksmithLib.Interop</TargetName>
   </PropertyGroup>

src/modules/FileLocksmith/FileLocksmithUI/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)\WinUI3Apps</PublishDir>

src/modules/MeasureTool/MeasureToolCore/PowerToys.MeasureToolCore.vcxproj

@@ -21,10 +21,6 @@
     <AppxPackage>false</AppxPackage>
     <ApplicationType>Windows Store</ApplicationType>
     <ApplicationTypeRevision>10.0</ApplicationTypeRevision>
-    <OverrideWindowsTargetPlatformVersion>true</OverrideWindowsTargetPlatformVersion>
-    <!-- Even though these are defined in Cpp.Build.props some of the other props referred here override these vales, so we need to specify them. -->
-    <WindowsTargetPlatformVersion>10.0.20348.0</WindowsTargetPlatformVersion>
-    <WindowsTargetPlatformMinVersion>10.0.19041.0</WindowsTargetPlatformMinVersion>
     <UseWinUI>true</UseWinUI>
     <WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
     <EnablePreviewMsixTooling>true</EnablePreviewMsixTooling>

src/modules/Workspaces/WorkspacesLib/WorkspacesLib.vcxproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
     <VCProjectVersion>16.0</VCProjectVersion>
     <ProjectGuid>{b31fcc55-b5a4-4ea7-b414-2dceae6af332}</ProjectGuid>
@@ -49,8 +50,19 @@
       <Project>{d9b8fc84-322a-4f9f-bbb9-20915c47ddfd}</Project>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <Import Project="..\..\..\..\deps\spdlog.props" />
   <ImportGroup Label="ExtensionTargets">
+    <Import Project="..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.targets" Condition="Exists('..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.targets')" />
   </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props'))" />
+    <Error Condition="!Exists('..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.targets'))" />
+  </Target>
 </Project>

src/modules/Workspaces/WorkspacesLib/WorkspacesLib.vcxproj.filters

@@ -38,4 +38,7 @@
       <Filter>Source Files</Filter>
     </ClCompile>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
 </Project>

src/modules/Workspaces/WorkspacesLib/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.240111.5" targetFramework="native" />
+</packages>

src/modules/alwaysontop/AlwaysOnTop/WindowCornersUtil.cpp

@@ -5,21 +5,6 @@
 
 #include <dwmapi.h>
 
-// Placeholder enums since dwmapi.h doesn't have these until SDK 22000.
-// TODO: Remove once SDK targets 22000 or above.
-enum DWMWINDOWATTRIBUTE_CUSTOM
-{
-    DWMWA_WINDOW_CORNER_PREFERENCE = 33
-};
-
-enum DWM_WINDOW_CORNER_PREFERENCE
-{
-    DWMWCP_DEFAULT = 0,
-    DWMWCP_DONOTROUND = 1,
-    DWMWCP_ROUND = 2,
-    DWMWCP_ROUNDSMALL = 3
-};
-
 int WindowCornerUtils::CornerPreference(HWND window) noexcept
 {
     int cornerPreference = -1;

src/modules/fancyzones/FancyZonesLib/WindowUtils.cpp

@@ -22,22 +22,6 @@ namespace NonLocalizable
     const wchar_t SystemAppsFolder[] = L"SYSTEMAPPS";
 }
 
-// Placeholder enums since dwmapi.h doesn't have these until SDK 22000.
-// TODO: Remove once SDK targets 22000 or above.
-enum DWMWINDOWATTRIBUTE_CUSTOM
-{
-    DWMWA_WINDOW_CORNER_PREFERENCE = 33
-
-};
-
-enum DWM_WINDOW_CORNER_PREFERENCE
-{
-    DWMWCP_DEFAULT = 0,
-    DWMWCP_DONOTROUND = 1,
-    DWMWCP_ROUND = 2,
-    DWMWCP_ROUNDSMALL = 3
-};
-
 namespace
 {
     BOOL CALLBACK saveDisplayToVector(HMONITOR monitor, HDC /*hdc*/, LPRECT /*rect*/, LPARAM data)

src/modules/keyboardmanager/KeyboardManagerEngineLibrary/KeyboardManagerEngineLibrary.vcxproj

@@ -67,6 +67,7 @@
       <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.ImplementationLibrary.1.0.231216.1\build\native\Microsoft.Windows.ImplementationLibrary.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Microsoft.Windows.ImplementationLibrary.1.0.231216.1\build\native\Microsoft.Windows.ImplementationLibrary.targets'))" />
+    <Error Condition="!Exists('..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.props'))" />
     <Error Condition="!Exists('..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Microsoft.Windows.CppWinRT.2.0.240111.5\build\native\Microsoft.Windows.CppWinRT.targets'))" />
   </Target>
 </Project>

src/modules/launcher/PowerLauncher/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)</PublishDir>

src/modules/previewpane/MarkdownPreviewHandler/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)</PublishDir>

src/modules/previewpane/MonacoPreviewHandler/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)</PublishDir>

src/modules/previewpane/SvgPreviewHandler/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)</PublishDir>

src/modules/previewpane/SvgThumbnailProvider/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)</PublishDir>

src/settings-ui/Settings.UI/Helpers/NativeMethods.cs

@@ -10,8 +10,9 @@ namespace Microsoft.PowerToys.Settings.UI.Helpers
 {
     public static class NativeMethods
     {
-        private const int GWL_STYLE = -16;
         private const int WS_POPUP = 1 << 31; // 0x80000000
+        internal const int GWL_STYLE = -16;
+        internal const int WS_CAPTION = 0x00C00000;
         internal const int SPI_GETDESKWALLPAPER = 0x0073;
         internal const int SW_SHOWNORMAL = 1;
         internal const int SW_SHOWMAXIMIZED = 3;

src/settings-ui/Settings.UI/Properties/PublishProfiles/InstallationPublishProfile.pubxml

@@ -5,7 +5,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PublishProtocol>FileSystem</PublishProtocol>
-    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.19041.0</TargetPlatformMinVersion>
     <SupportedOSPlatformVersion>10.0.19041.0</SupportedOSPlatformVersion>
     <PublishDir>$(PowerToysRoot)\$(Platform)\$(Configuration)\WinUI3Apps</PublishDir>

src/settings-ui/Settings.UI/SettingsXAML/FlyoutWindow.xaml

@@ -4,8 +4,6 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:flyout="using:Microsoft.PowerToys.Settings.UI.Flyout"
-    xmlns:i="using:Microsoft.Xaml.Interactivity"
-    xmlns:ic="using:Microsoft.Xaml.Interactions.Core"
     xmlns:local="using:Microsoft.PowerToys.Settings.UI"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:winuiex="using:WinUIEx"
@@ -29,17 +27,6 @@
             LightTintOpacity="0" />
     </winuiex:WindowEx.Backdrop>
     <Grid>
-        <!--  HACK: https://github.com/microsoft/microsoft-ui-xaml/issues/7629  -->
-        <!--  W11 grey border, W10: no border  -->
-        <i:Interaction.Behaviors>
-            <ic:DataTriggerBehavior
-                Binding="{x:Bind ViewModel.Windows10}"
-                ComparisonCondition="Equal"
-                Value="True">
-                <ic:ChangePropertyAction PropertyName="BorderThickness" Value="1" />
-                <ic:ChangePropertyAction PropertyName="BorderBrush" Value="{ThemeResource SurfaceStrokeColorDefaultBrush}" />
-            </ic:DataTriggerBehavior>
-        </i:Interaction.Behaviors>
         <flyout:ShellPage x:Name="FlyoutShellPage" />
     </Grid>
 </winuiex:WindowEx>

src/settings-ui/Settings.UI/SettingsXAML/FlyoutWindow.xaml.cs

@@ -28,6 +28,13 @@ public sealed partial class FlyoutWindow : WindowEx
         public FlyoutWindow(POINT? initialPosition)
         {
             this.InitializeComponent();
+
+            // Remove the caption style from the window style. Windows App SDK 1.6 added it, which made the title bar and borders appear for the Flyout. This code removes it.
+            var hwnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
+            var windowStyle = NativeMethods.GetWindowLong(hwnd, NativeMethods.GWL_STYLE);
+            windowStyle &= ~NativeMethods.WS_CAPTION;
+            _ = NativeMethods.SetWindowLong(hwnd, NativeMethods.GWL_STYLE, windowStyle);
+
             this.Activated += FlyoutWindow_Activated;
             FlyoutAppearPosition = initialPosition;
             ViewModel = new FlyoutViewModel();