在WPF DataGrid中雙擊顯示RowDetails

Question

此刻，當我點擊一行時，DataGrid顯示RowDetails。但我只想在雙擊時顯示RowDetails。

解決此問題的任何想法？

謝謝！

Answer 1

例如

<DataGrid RowDetailsVisibilityMode="Collapsed"> 
    <DataGrid.RowStyle> 
     <Style TargetType="{x:Type DataGridRow}"> 
      <EventSetter Event="MouseDoubleClick" Handler="RowDoubleClick"/> 
     </Style> 
    </DataGrid.RowStyle> 
</DataGrid> 

private void RowDoubleClick(object sender, RoutedEventArgs e) 
{ 
    var row = (DataGridRow)sender; 
    row.DetailsVisibility = row.DetailsVisibility == Visibility.Collapsed ? 
     Visibility.Visible : Visibility.Collapsed; 
}