This bitfield enumeration is used to specify how a drop operation might be concluded by a drop target. See DragEventArgs for more information. public enum DragDropEffects { None = 0x00000000 , Copy = 0x00000001 , Move = 0x00000002 , Link = 0x00000004 , Scroll = 0x80000000 , All = 0x80000003 } HierarchySystem.Object System.ValueType System.Enum(System.IComparabl, System.IFormattable , System.IConvertible) DragDropEffects Returned ByControl.DoDragDrop() , DragEventArgs.{AllowedEffect , Effect} , GiveFeedbackEventArgs.Effect Passed ToControl.DoDragDrop() , DragEventArgs.{DragEventArgs() , Effect} , GiveFeedbackEventArgs.GiveFeedbackEventArgs() |