Hi,

I have two radtreeviews, in which I can drag and drop nodes from one tree to another. My problem is that when I want to save changes made due to the drag and drops in a button click event, the RadTreeView1.GetAllNodes().Count returns only the original number of nodes in the tree, but not the new number of nodes as a result of the drag and drop operation. Also if I try to refresh the page after drag and drop the changes are lost. I am using the client-side drag and drop. Please help me.


Thanks!

I think you need to take advantage of the trackChanges and commitChanges function from the client-side API. For more information refer to the RadTreeView Object documentation article.