DataGrid的CellEditingTemplate并专注于编辑模式

Question

DataGrid当一个列定制供应两者CellTemplate和时,我遇到了WPFToolkit的问题CellEditingTemplate.如果你看一下下面,你会看到我的编辑模板有一个CheckBox.在功能意义上一切都很好但是当点击F2来编辑单元格时,还必须点击TAB才能CheckBox获得焦点.理想情况下,人们会点击F2和SPACE来切换值.目前,必须打F2,TAB,SPACE.我试过设置TabIndex无济于事.我的想法已经不多了.

<WPFToolkit:DataGridTemplateColumn Header="Turn"
                                   MinWidth="60">
    <WPFToolkit:DataGridTemplateColumn.CellTemplate>
        <DataTemplate>
            <Image Height="16">
                <Image.Style>
                    <Style TargetType="{x:Type Image}">
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding CanTurn}" Value="True">
                                <Setter Property="Source" Value="/Images/16/Tick.png" />
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </Image.Style>
            </Image>
        </DataTemplate>
    </WPFToolkit:DataGridTemplateColumn.CellTemplate>

    <WPFToolkit:DataGridTemplateColumn.CellEditingTemplate>
        <DataTemplate>
            <CheckBox IsChecked="{Binding Path=CanTurn}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" />
        </DataTemplate>
    </WPFToolkit:DataGridTemplateColumn.CellEditingTemplate>
</WPFToolkit:DataGridTemplateColumn>

Answer 1

试试这个

<DataGridTemplateColumn.CellEditingTemplate>
    <DataTemplate>
        <CheckBox Name="checkbox" IsChecked="{Binding Path=CanTurn}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" />
        <DataTemplate.Triggers>
            <Trigger SourceName="checkbox" Property="IsVisible" Value="True">
                <Setter TargetName="checkbox" Property="FocusManager.FocusedElement" Value="{Binding ElementName=checkbox}" />
            </Trigger>
        </DataTemplate.Triggers>
    </DataTemplate>
</DataGridTemplateColumn.CellEditingTemplate>

Answer 2

或这个...

<DataGridTemplateColumn Header="Long" IsReadOnly="False" Width="100">
  <DataGridTemplateColumn.CellEditingTemplate>
    <DataTemplate>
      <CheckBox FocusManager.FocusedElement="{Binding RelativeSource={RelativeSource Self}}" IsChecked="{Binding Path=CanTurn}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" />
    </DataTemplate>
  </DataGridTemplateColumn.CellEditingTemplate>
</DataGridTemplateColumn>