| protected OnPreviewMouseLeftButtonDown ( System.Windows.Input.MouseButtonEventArgs e ) : void | ||
| e | System.Windows.Input.MouseButtonEventArgs | |
| return | void | |
protected override void OnPreviewMouseLeftButtonDown( MouseButtonEventArgs e )
{
base.OnPreviewMouseLeftButtonDown( e );
if( this.AutoSelectBehavior == AutoSelectBehavior.Never )
return;
if( this.IsKeyboardFocusWithin == false )
{
this.Focus();
e.Handled = true; //prevent from removing the selection
}
}