DataGrid not working (WinUI 3 WinAppSDK 1.0 Preview 3)

[cbuduknui]

<ctwuc:GridSplitter Grid.Column="1" MinWidth="150" MaxWidth="500" 
                            ResizeDirection="Columns" VerticalAlignment="Stretch" Visibility="{x:Bind DptmentTreeVisible,Mode=OneWay}" />

<ctwuc:DataGrid
            Grid.Row="2"
            BorderThickness="1"
            BorderBrush="LightGray"
            AutoGenerateColumns="False"
            FrozenColumnCount="5"
            HeadersVisibility="All"
            GridLinesVisibility="All"
            HorizontalAlignment="Stretch"
            VerticalAlignment="Stretch"
            ItemsSource="{x:Bind MonthDispatchInfoList,Mode=OneWay}"
            SelectedItem="{x:Bind SelectedMonthDispatch,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">

            <ctwuc:DataGrid.Columns>
                <ctwuc:DataGridCheckBoxColumn Binding="{Binding IsSelected,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">
                    <ctwuc:DataGridCheckBoxColumn.Header>
                        <CheckBox Checked="MonthDispatchCheckBox_Checked" Unchecked="MonthDispatchCheckBox_Checked" HorizontalAlignment="Center"/>
                    </ctwuc:DataGridCheckBoxColumn.Header>
                </ctwuc:DataGridCheckBoxColumn>

            </ctwuc:DataGrid.Columns>
        </ctwuc:DataGrid>

Describe the bug

Debug run program throw exception: 0x77CFEAE2 处(位于 ExpertDispatchDAdmin3.exe 中)引发的异常: Microsoft C++ 异常: winrt::hresult_error，位于内存位置 0x0303BA48 处

Environment

Windows 11 22000.282

Package Version(s): WinAppSDK 1.0 Preview 3 CommunityToolkit.WinUI.UI.Controls 7.1.1-preview3

Windows 11 Build Number:

• [ ] Fall Creators Update (16299)
• [ ] April 2018 Update (17134)
• [ ] October 2018 Update (17763)
• [ ] May 2019 Update (18362)
• [x] May 2020 Update (19041)
• [ ] Insider Build ({build_number})

App min and target version:

• [ ] Fall Creators Update (16299)
• [ ] April 2018 Update (17134)
• [ ] October 2018 Update (17763)
• [x] May 2019 Update (18362)
• [ ] May 2020 Update (19041)
• [ ] Insider Build ({build_number})

Device form factor:

• [x] Desktop
• [ ] Xbox
• [ ] Surface Hub
• [ ] IoT

Visual Studio version:

• [ ] 2017 (15.{minor_version})
• [ ] 2019 (16.{minor_version})
• [x] 2022 (17.{minor_version})

[ghost]

Hello cbuduknui, thank you for opening an issue with us!

I have automatically added a "needs triage" label to help get things started. Our team will analyze and investigate the issue, and escalate it to the relevant team if possible. Other community members may also look into the issue and provide feedback 🙌

[michael-hawker]

@azchohfi I know you said DataGrid seemed to work for you in our sample app, but have been getting some other reports about Win 11, were you testing on Win10 or 11 at the time? I know the UWP one works on Win 11 fine.

@cbuduknui do you have an isolated sample you could share?

[cbuduknui]

I have no windows 10 environment right now. At win11,I create a sample:

<Window x:Class="App2.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:App2" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:ctwuc="using:CommunityToolkit.WinUI.UI.Controls" mc:Ignorable="d">

<Grid>
    <ctwuc:DataGrid>
        <ctwuc:DataGrid.Columns>
            <ctwuc:DataGridCheckBoxColumn>
                <ctwuc:DataGridCheckBoxColumn.Header>
                    <CheckBox Checked="MonthDispatchCheckBox_Checked" Unchecked="MonthDispatchCheckBox_Checked" HorizontalAlignment="Center"/>
                </ctwuc:DataGridCheckBoxColumn.Header>
            </ctwuc:DataGridCheckBoxColumn>
        </ctwuc:DataGrid.Columns>
    </ctwuc:DataGrid>
</Grid>

namespace App2 { ///

/// An empty window that can be used on its own or navigated to within a Frame. ///

public sealed partial class MainWindow : Window { public MainWindow() { this.InitializeComponent(); }

    private void MonthDispatchCheckBox_Checked(object sender, RoutedEventArgs e)
    {

    }
}

}

Run debug x86 throw exception: 0x09C3B966 (Microsoft.ui.xaml.dll) (App2.exe 中)处有未经处理的异常: 0xC000027B: 发生应用程序内部异常。 (参数: 0x099F8E08, 0x00000002)。

Run debug x64 throw exception: 0x0931B966 (Microsoft.ui.xaml.dll) (App2.exe 中)处有未经处理的异常: 0xC000027B: 发生应用程序内部异常。 (参数: 0x05390408, 0x00000003)。