CWnd::WindowProc 

virtual LRESULT WindowProc( UINT message, WPARAM wParam, LPARAM lParam );

Return Value

The return value depends on the message.

Parameters

message

Specifies the Windows message to be processed.

wParam

Provides additional information used in processing the message. The parameter value depends on the message.

lParam

Provides additional information used in processing the message. The parameter value depends on the message.

Remarks

Provides a Windows procedure (WindowProc) for a CWnd object. It dispatches messages through the window’s message map.

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