PowerBuilder only Occurs when the user is dragging an object and enters the control.
PowerBuilder event information Event ID: pbm_dwndragenter
Argument  | 
Description  | 
|---|---|
source  | 
DragObject by value. A reference to the control being dragged.  | 
There are no special outcomes for this event. The only code is:
0 Continue processing
Obsolete methods in PowerBuilder You no longer need to call the DraggedObject method in a drag event. Use the source argument instead.