RAD Studio VCL Reference
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Controls.TUnDockEvent Type
Controls | Description | See Also
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TUnDockEvent is the type of the OnUnDock event handler.

Pascal
TUnDockEvent = procedure (Sender: TObject; Client: TControl; NewTarget: TWinControl; var Allow: Boolean) of object;
C++
(Sender: TObject; Client: TControl; NewTarget: TWinControl; var Allow: Boolean) ( TUnDockEvent)();
File
Description

Sender is the object from which a control is being undocked.  

Client is the control that is being undocked.  

NewTarget is the control to which Client is being docked.  

Allow is whether to allow the undocking. 

 

See Also
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