Indicates which drag-drop operation types (if any) are supported by the dialog element when acting as the drag source.
The drag source is the control sourcing the data if Natural initiates the drag-drop operation automatically (e.g., for list box controls), or the control whose handle is passed to the PERFORM-DRAG-DROP action if the drag-drop operation is initiated manually.
Note that the symbolic drag mode constants listed below are defined in the local data area NGULKEY1, which is automatically used by all dialogs created within the dialog editor.
| Applies to | ActiveX control, bitmap control, list box control, list view control, tree view control. |
|---|---|
| Data Type | I4 |
| Default Value | DM-NONE (0) |
| Possible Values |
DM-NONE (0) = No drag operation supported |
