Member Description
All The data is moved to the target control, and scrolling occurs in the target control to display the newly positioned data.
Copy Data is copied from target to source.
Link Data from the source is linked to the target.
Move The data is moved from the source to the target control.
None The target control refuses to accept data.
Scroll Scrolling occurs or will occur on the target control.

Table 1 Drill Down on the DoDragDrop Method
This table explains the various drag-and-drop effects of the DoDragDrop method. Note that this method includes two parameters—one for the data being dragged (member), and another that specifies the effects or actions the source control supports (description).