Unit 'Controls'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#lcl]

TControl.OnStartDock

Event handler for the start of a docking operation.

Declaration

Source position: controls.pp line 1600

protected property TControl.OnStartDock : TStartDockEvent read FOnStartDock write FOnStartDock;

The handler can provide a special DragDock object, otherwise a default object is created.

TControl.OnStartDrag		Event handler signalled for the start of a dragging operation.
TDragDockObject		A drag object for drag-dock.