设置数据网格右上角标题单元格的样式 [英] Styling the upper right corner header cell of a datagrid

问题描述

如何更改数据网格右上角单元格的样式和内容，即所有列标题和所有行标题上方的空间?我已经看到了用于样式化列标题和行标题的示例，但是该单元格似乎 两者都不是.

How do I change the style and content of the upper right corner cell of the datagrid, i.e. the space that is left to all column headers and above all row headers? I have seen examples for styling the column headers and the row headers, but that cell seems to be neither of the two.

我最终要实现的目标是在其中放置一个复选框，以允许全选/不选.

What I am ultimately trying to achieve is putting a checkbox there to allow for select all/none. 

任何帮助表示赞赏.

J .-

推荐答案

J.

您可以使用行标题团队面板在数据网格的最左侧添加一个复选框列.

You can use row header teamplate to add a checkbox column to the left most of the datagrid.

以下是这样做的XAML示例:

Following is the XAML sample of doing that:

        <DataGrid AutoGenerateColumns="True" Height="200" HorizontalAlignment="Left" Margin="10,10,0,0" Name="dataGrid1" VerticalAlignment="Top" Width="200" PreviewMouseLeftButtonUp="DataGrid_PreviewMouseLeftButtonUp" PreviewMouseLeftButtonDown="DataGrid_PreviewMouseLeftButtonDown">
            <DataGrid.RowHeaderTemplate>
                <DataTemplate>
                    <Grid>
                        <CheckBox  IsChecked="{Binding Path=IsSelected,Mode=TwoWay,RelativeSource={RelativeSource FindAncestor,AncestorType={x:Type DataGridRow}}}" />
                    </Grid>
                </DataTemplate>
            </DataGrid.RowHeaderTemplate>
            
        </DataGrid>

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