Vcl.Controls.TControl.HasParent
Delphi
function HasParent: Boolean; override;
C++
DYNAMIC bool __fastcall HasParent();
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Vcl.Controls.pas Vcl.Controls.hpp |
Vcl.Controls | TControl |
Description
Indicates whether the control has a parent.
HasParent indicates whether the Parent property has been assigned a value. This method is used by the streaming system to determine whether the control has a parent that is responsible for writing it to a stream. As implemented in TControl, HasParent returns true if the Parent property is not nil (Delphi) or NULL (C++), and false otherwise.