Vcl.Controls.TWinControl.OnDockDrop

• Up to Parent: TWinControl

Delphi

property OnDockDrop: TDockDropEvent read FOnDockDrop write FOnDockDrop;

C++

__property TDockDropEvent OnDockDrop = {read=FOnDockDrop, write=FOnDockDrop};

Properties

Type	Visibility	Source	Unit	Parent
event	protected	Vcl.Controls.pas Vcl.Controls.hpp	Vcl.Controls	TWinControl

Description

Occurs when another control is docked to the control.

Write code in the OnDockDrop event to perform actions when another control is docked on the control.

OnDockDrop can only occur if DockSite is true.

OnDockDrop is an event handler of type Vcl.Controls.TDockDropEvent.

See Also

• Vcl.Controls.TDockDropEvent

• DockSite

• OnDockOver

Code Examples

• OnDock (Delphi)
• OnDock (C++)
• Docking Sample