class IMvcMsgHandler
Interface that supports message handling. Classes that support this interface can route and process Windows messages. Basically, this is an interface to a small subset of CCmdTarget. Classes derived from CCmdTarget can easily support this interface.
Defined in: MvcMsgHandler.h
virtual BOOL OnWndMsg(UINT message, WPARAM wParam, LPARAM lParam, LRESULT* pResult)
A windows message is being delegated to this component for handling
virtual BOOL OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo)
The command message is being delegated to this component for handling