Vcl.ButtonGroup.TButtonGroup.OnDockOver
Delphi
property OnDockOver: TDockOverEvent read FOnDockOver write FOnDockOver;
C++
__property OnDockOver;
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
event | published | Vcl.ButtonGroup.pas Vcl.ButtonGroup.hpp |
Vcl.ButtonGroup | TButtonGroup |
Description
Occurs when another control is dragged over the control.
Vcl.ButtonGroup.TButtonGroup.OnDockOver inherits from Vcl.Controls.TWinControl.OnDockOver. All content below this line refers to Vcl.Controls.TWinControl.OnDockOver.
Occurs when another control is dragged over the control.
Write code in the OnDockOver event to indicate whether a dockable control that is dragged over the windowed control can be accepted as a dock client. OnDockOver occurs after the TDragDockObject has been initialized by an OnGetSiteInfo event.
OnDockOver occurs only if DockSite is true.