[Winui3] Upgrade to .net 8 and then the AppTitleBar can't be dragged

[Miaoyww]

Describe the bug

While i upgraded my app to .net 8, i cant drag my Titlebar.
See code:

 <Border Name="TitleBar"
                    VerticalAlignment="Top"
                    BorderThickness="0,0,0,1"
                    BorderBrush="#F0F1F2"
                    Background="{StaticResource CustomAcrylicBrush}"
                    Height="54"
                    Margin="200,0,0,0">
                <Grid>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="Auto" />
                    </Grid.ColumnDefinitions>
                    <Grid Column="0" VerticalAlignment="Center" x:Name="AppTitleBar" Margin="20,0,0,0">
                        <Grid VerticalAlignment="Center">
                            <TextBlock x:Name="AppTitleBarText" TextWrapping="NoWrap"
                                       Style="{StaticResource CaptionTextBlockStyle}"
                                       FontSize="18"
                                       FontFamily="HarmonyOS Sans"
                                       FontWeight="Black"
                                       Foreground="#2d2d2d"
                                       Opacity="0.9" />
                        </Grid>
                    </Grid>
                    <Grid Column="1" Name="PageButtons" VerticalAlignment="Center" Margin="10,0,0,0">
                        <StackPanel Orientation="Horizontal" Width="150" HorizontalAlignment="Left">
                            <Button Name="Back" Height="35" Width="35" Margin="10,0,5,0" Padding="0"
                                    BorderThickness="0" Background="Transparent"
                                    Command="{x:Bind ViewModel.GoBackCommand}">
                                <FontIcon Glyph="&#xE973;" FontSize="24" />
                            </Button>
                        </StackPanel>
                    </Grid>
                    <StackPanel Grid.Column="2" Orientation="Horizontal" HorizontalAlignment="Center"
                                VerticalAlignment="Center"
                                Height="30" Margin="-60,0,0,0">
                        <Button x:Uid="ShellMenu_Home" BorderThickness="0" Width="50" Height="25"
                                FontFamily="HarmonyOS Sans SC" HorizontalContentAlignment="Center"
                                VerticalContentAlignment="Center" Background="Transparent" FontSize="18"
                                FontWeight="Bold" Padding="0,0,0,0" Opacity="0.9"
                                Foreground="#2d2d2d"
                                Command="{x:Bind ViewModel.OpenMenuHomeCommand}" />
                        <Button x:Uid="ShellMenu_Explore" BorderThickness="0" Width="50" Height="25"
                                FontFamily="HarmonyOS Sans SC" HorizontalContentAlignment="Center"
                                VerticalContentAlignment="Center" Background="Transparent" FontSize="18"
                                FontWeight="Bold" Padding="0,0,0,0" Opacity="0.9"
                                Foreground="#2d2d2d"
                                Command="{x:Bind ViewModel.OpenMenuExploreCommand}" />
                        <Button x:Uid="ShellMenu_Own" BorderThickness="0" Width="50" Height="25"
                                FontFamily="HarmonyOS Sans SC" HorizontalContentAlignment="Center"
                                VerticalContentAlignment="Center" Background="Transparent" FontSize="18"
                                FontWeight="Bold" Padding="0,0,0,0" Opacity="0.9"
                                Foreground="#2d2d2d"
                                Command="{x:Bind ViewModel.OpenMenuPersonalCenterCommand}" />
                    </StackPanel>
                    <Grid Column="3" Name="UserController" VerticalAlignment="Center"
                          HorizontalAlignment="Right" Height="40">
                        <StackPanel Orientation="Horizontal">
                            <AutoSuggestBox Name="SearchBox" BorderThickness="1" CornerRadius="3"
                                            SuggestionChosen="{x:Bind ViewModel.SearchBox_Entered}"
                                            QuerySubmitted="{x:Bind ViewModel.SearchBox_Query}"
                                            QueryIcon="Find" Width="200" Height="34" />

                            <StackPanel Name="UserInfo" Orientation="Horizontal"
                                        VerticalAlignment="Center"
                                        HorizontalAlignment="Right"
                                        Width="200"
                                        Height="30"
                                        Margin="10,0,0,0">
                                <StackPanel Orientation="Horizontal" Margin="0,0,50,0">
                                    <Border Name="UserFace" Height="30" Width="30"
                                            Background="{x:Bind ViewModel.AccountStateModel.Face,Mode=OneWay}"
                                            Margin="0,0,5,0"
                                            CornerRadius="100" />
                                    <TextBlock Name="UserName"
                                               Text="{x:Bind ViewModel.AccountStateModel.Name, Mode=OneWay}"
                                               FontFamily="HarmonyOS Sans SC"
                                               FontWeight="Bold" VerticalAlignment="Center" HorizontalAlignment="Right" />
                                </StackPanel>

                                <AppBarButton Width="30" Height="45" VerticalAlignment="Center"
                                              HorizontalAlignment="Right"
                                              Margin="10,0,0,0" x:Name="ShellMenuBarSettingsButton"
                                              PointerEntered="ShellMenuBarSettingsButton_PointerEntered"
                                              PointerExited="ShellMenuBarSettingsButton_PointerExited"
                                              Command="{x:Bind ViewModel.OpenMenuSettingsCommand}">
                                    <AnimatedIcon Margin="0,0,0,3" x:Name="ShellMenuBarSettingsButtonIcon">
                                        <AnimatedIcon.Source>
                                            <animatedvisuals:AnimatedSettingsVisualSource />
                                        </AnimatedIcon.Source>
                                        <AnimatedIcon.FallbackIconSource>
                                            <FontIconSource FontFamily="{StaticResource SymbolThemeFontFamily}"
                                                            Glyph="&#xE713;" />
                                        </AnimatedIcon.FallbackIconSource>
                                    </AnimatedIcon>
                                </AppBarButton>

                            </StackPanel>
                        </StackPanel>
                    </Grid>
                </Grid>
            </Border>

It works well on the .net 7,but doesnt work on .net 8.
You can see more details on my project: NonsPlayer

Steps to reproduce the bug

Above

Expected behavior

No response

Screenshots

No response

NuGet package version

WinUI 3 - Windows App SDK 1.5.0: 1.5.240227000

Windows version

Windows 11 (22H2): Build 22621

Additional context

Get replicated in windows 10.

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[pratikone]

I see some of your projects have win10-x64 in there. like here https://github.com/Miaoyww/NonsPlayer/blob/master/NonsPlayer/NonsPlayer.csproj
.net 8 introduces a breaking change where it uses win-x64 instead of win10-x64 for target framework. You can read more about here : https://learn.microsoft.com/en-us/dotnet/core/compatibility/sdk/8.0/rid-graph

You can either make the changes or use
<UseRidGraph>true</UseRidGraph> to re-enable old behavior

[Miaoyww]

I see some of your projects have win10-x64 in there. like here https://github.com/Miaoyww/NonsPlayer/blob/master/NonsPlayer/NonsPlayer.csproj .net 8 introduces a breaking change where it uses win-x64 instead of win10-x64 for target framework. You can read more about here : https://learn.microsoft.com/en-us/dotnet/core/compatibility/sdk/8.0/rid-graph

You can either make the changes or use <UseRidGraph>true</UseRidGraph> to re-enable old behavior

thanks a lot !!😍