TIWCGJQGridDragAndDropOptions.OnStart Property
This event raises when we start drag a row from the source grid (i.e. to which this method is applied). Parameters passed to this event are the event handler and a prepared ui object. For more information refer to jQuery UI draggable events.
published property OnStart: TIWCGJSonFunc index 00 read GetFuncValue write SetFuncValue stored IsFuncStored;