RAD Studio VCL Reference
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TPopupList.WndProc Method
TPopupList Class | TPopupList Members | Menus Namespace | Description
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Provides centralized message handling for all popup menus in the application.

Pascal
procedure WndProc(var Message: TMessage); virtual;
C++
virtual __fastcall WndProc(TMessage Message);
Description

Override WndProc to subclass the window procedure that handles messages directed at the popup menus in an application. WndProc handles messages by dispatching commands, displaying help, painting menu item, and so on. 

 

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