DragnDropFromControl

Function Name	c:<CONTROL-NAME>#OnDragnDropFromControl
Syntax	`(defun c:<CONTROL-NAME>#OnDragnDropFromControl (ProjectName [as String] FormName [as String] ControlName [as String] DropPoint [as Varies] /) )`
Return Type	Ignored
Applies To	Block List, Block View, DWG List, DWG Preview, Graphic Button, Hatch, Label, List Box, List View, Picture Box, Slide View, Text Box, Text Button, Tree

This event is triggered when the user completes a drag and drop operation from another OpenDCL control by dropping onto this control. The ProjectName, FormName, and ControlName arguments identify the control from which the drag operation was initiated. The DropPoint argument is a 2DPoint in most cases, with the following exceptions.

Control Receiving Drop	DropPoint Argument
Tree Control with item keys	String (key of item at drop point)
Tree Control without item keys	Handle (handle of item at drop point)
All other controls	2DPoint (drop point in control client coordinates)