protected virtual void DoExternalDrag( DragEventArgs evt )
Parameters
- evt
By default this sets the DragEventArgs.Effect
according to whether CanInsertObjects is true. It also starts autoscrolling, if appropriate. Override this method to change the behavior when a drag comes in from another window, before a drop occurs. To examine the data, you may wish to use code such as:
This is called by OnDragOver if IsInternalDragDrop is false.
GoSelection sel = evt.Data.GetData(typeof(GoSelection)) as GoSelection; if (sel != null) { ... look at the selection's GoView, or at the individual selected objects ... }