constants exOLEDropEffectEnum
Drop effect constants for OLE drag and drop events.

NameValueDescription
exOLEDropEffectNone0 Drop target cannot accept the data, or the drop operation was cancelled.
exOLEDropEffectCopy1 Drop results in a copy of data from the source to the target. The original data is unaltered by the drag operation.
exOLEDropEffectMove2 Drop results in data being moved from drag source to drop source. The drag source should remove the data from itself after the move.
exOLEDropEffectScroll-2147483648 This one is not implemented.