[Solved] How to find if we clicked on the group row or How to find the group in which the row belongs to on a mouse click event in a radgridview?

[Solved] How to find if we clicked on the group row or How to find the group in which the row belongs to on a mouse click event in a radgridview?

Introduction

In this post, we will find out how to find the group, if grouping is applied on the radgridview, in which the event occurred. Or how to find if the row clicked is group row or not.

If you have subscribed to the mouse click event properly, you will get call to the delegate which is registered to the click event. You can refer to this post for proper subscription of mouse click event.

Now if you are getting calls to the delegate, then it is easy to find the row in which the event occurred, you can refer to this post to find out how you can achieve this.

Now to find out how to find the group in which this event occurred, you have to do something like this as shown below.

How to achieve this?

private void GridViewRowMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
 {
   var senderElm = e.OriginalSource as FrameworkElement;
   var currentRow = senderElm.ParentOfType<GridViewRow>();
   var parentGroup = senderElm.ParentOfType<GridViewGroupRow>();

   if (currentRow == null && parentGroup != null)
    {
       // clicked on grouped row.
    }

   if (currentRow != null)
    {
      // clicked on a row.
    }
}