You can disable the drag of a tree view item if you set the Cancel
property of the event arguments to True
in the DragInitialize
sender, DragInitializeEventArgs e)
RadTreeView tree = (RadTreeView)sender;
DataItem selectedItem = tree.SelectedItem
You can also take a look at the following feedback item
I attached a sample project which demonstrates this approach. Please let me know if this works for you.
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