Events

Updated on Sep 24, 2025

The RadTreeListView and the RadGridView derives from GridViewDataControl. In this way, it has the same set of events as the RadGridView. To learn more about the RadGridView's events read its Events topics.

Here is a list of events exposed by the RadTreeListView control:

• PreviewDragEnded: Occurs before the drag has ended. The type of the passed event arguments is RadTreeListViewDragEndedEventHandler.

  Example 1: Get the Dragged Items in PreviewDragEnded event handler

  C#

  	private void RadTreeListView_PreviewDragEnded(object sender, RadTreeListViewDragEndedEventArgs e)
  	{
  		var draggedItems = e.DraggedItems;  
  	}

See Also

• Getting Started