14 Nov 2012 4:22 PM #1
Unanswered: Check for invalid drop using TreeDropTarget
I am using a TreeDropTarget to provide reordering capability. I do not want the dragged tree node to be dropped outside of its parent node. How can I prevent that?
I added a DndDrpHandler to the TreeDropTarget object but I'm not exactly sure what I need to check for from the DndDropEvent. Any help would be much appreciated.