WPF DataGrid：使单元格只读

Posted 2021-03-26

我使用以下DataGrid

<DataGrid Grid.Row="1" Grid.Column="1" Name="Grid" ItemsSource="{Binding}"  AutoGenerateColumns="False" >
            <DataGrid.Columns>
                <DataGridTextColumn Header="Name" Width="100" Binding="{Binding Path=Name}"></DataGridTextColumn>
                <DataGridTextColumn Header="OldValue" Width="100" Binding="{Binding Path=OldValue}"></DataGridTextColumn>
                <DataGridTextColumn Header="NewValue" Width="100*" Binding="{Binding Path=NewValue}"></DataGridTextColumn>
            </DataGrid.Columns>
        </DataGrid>

我怎样才能使细胞只读？

答案

将DataGrid的IsReadOnly属性设置为true。

<DataGrid Grid.Row="1" Grid.Column="1" Name="Grid" ItemsSource="{Binding}"
    IsReadOnly="True" AutoGenerateColumns="False" >

另一答案

如果要只读取某列的单元格，可以为该列设置IsReadOnly：

<DataGridTextColumn Header="Name" IsReadOnly="True" Width="100" Binding="{Binding Path=Name}"></DataGridTextColumn>

另一答案

    <DataGrid x:Name="dgUsers" 
    ...
    $dgUsers = $Form.FindName("dgUsers")
    ....
    # Make all columns cells readonly
    $dgUsers.Columns | ForEach-Object { $_.IsReadOnly = $True }