API:Vcl.Controls.TDragControlObjectEx
Delphi
TDragControlObjectEx = class(TDragControlObject)
C++
class PASCALIMPLEMENTATION TDragControlObjectEx : public TDragControlObject
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | Vcl.Controls.pas Vcl.Controls.hpp |
Vcl.Controls | Vcl.Controls |
Description
TDragControlObject object provides for normal drag-and-drop operations.
Vcl.Controls.TDragControlObjectEx inherits from Vcl.Controls.TDragControlObject. All content below this line refers to Vcl.Controls.TDragControlObject.
TDragControlObject object provides for normal drag-and-drop operations.
TDragControlObject object performs normal drag-and-drop operations. When TDragControlObject is used, the OnDragOver and OnDragDrop events receive the control being dragged as the Sender, instead of the drag object itself.
Note: TDragControlObject is not automatically freed at the end of a drag operation. For a drag object that is automatically freed, use TDragControlObjectEx.