Vcl.StdCtrls.TCustomListBox.WndProc

• Up to Parent: TCustomListBox

Delphi

procedure WndProc(var Message: TMessage); override;

C++

virtual void __fastcall WndProc(Winapi::Messages::TMessage &Message);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	Vcl.StdCtrls.pas Vcl.StdCtrls.hpp	Vcl.StdCtrls	TCustomListBox

Description

Handles Windows messages.

WndProc overrides the inherited WndProc to provide specialized responses to messages that allows the list box to handle auto drag mode itself. Then it calls the inherited WndProc to handle all other messages.

When overriding the WndProc method, be sure to call the inherited WndProc at the end to dispatch any other messages.

See Also

• WndProc

Code Examples

• SubClassWndProc (Delphi)
• SubClassWndProc (C++)