Hello,
did you find a way. I've exactly the same question. In a dockable window i have a treeview control with some treenodes represesenting layer's. Now i want to drag&drop these layers to the map. How get i get the "_DragDrop" event?
"A picture is worth a thousand words". Please take a look to the attachment.
[ATTACH=CONFIG]17399[/ATTACH]
Thanks
Bastian