如何在 WPF 数据网格中一起选择所有复选框
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How to Select All check box together in WPF datagrid
提问by user3847840
my wpf data grid is,
我的 wpf 数据网格是，
<dg:DataGrid.Columns >
<dg:DataGridTemplateColumn>
<dg:DataGridTemplateColumn.Header>
<CheckBox Content=" Slect All" Click="CheckBox_Click" />
</dg:DataGridTemplateColumn.Header>
<dg:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<CheckBox Name="chkSelectAll" Margin="45 2 0 0" Click="chkSelectAll_Click" />
</DataTemplate>
</dg:DataGridTemplateColumn.CellTemplate>
</dg:DataGridTemplateColumn>
<dg:DataGridTemplateColumn Header="Edit Row" >
<dg:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Button Content="Edit" Click="Button_Click" />
</DataTemplate>
</dg:DataGridTemplateColumn.CellTemplate>
</dg:DataGridTemplateColumn>
<dg:DataGridTemplateColumn Header="Delete Row">
<dg:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Button Content="Delete" Click="DeleteButton_Click" />
</DataTemplate>
</dg:DataGridTemplateColumn.CellTemplate>
</dg:DataGridTemplateColumn>
</dg:DataGrid.Columns>
on click of this Select all checkbox I need to get all checkbox as selected/Unselect. Can any one help me to get it done. Also one more thing , Dynamicaly I am populating the data to the datgrid.
单击此 Select all 复选框时，我需要将所有复选框设为选中/取消选中。任何人都可以帮助我完成它。还有一件事，Dynamicaly 我正在将数据填充到 datgrid。
-- thanks
- 谢谢
回答by Rohit Vats
Bind the checkBox IsCheckedproperty to header checkBox using ElementName:
IsChecked使用ElementName以下命令将 checkBox属性绑定到 header checkBox ：
<dg:DataGridTemplateColumn>
<dg:DataGridTemplateColumn.Header>
<CheckBox Content=" Slect All" x:Name="headerCheckBox" />
</dg:DataGridTemplateColumn.Header>
<dg:DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<CheckBox Name="chkSelectAll" Margin="45 2 0 0"
IsChecked="{Binding IsChecked, ElementName=headerCheckBox,
Mode=OneWay}" />
</DataTemplate>
</dg:DataGridTemplateColumn.CellTemplate>
</dg:DataGridTemplateColumn>
