Windows Programming (II)

MFC Architecture Composition

Derived classes for 1.CWINAPP

2. An object of a derived class must be defined in the global zone

3. An overriding function with InitInstance virtual function must be in the CWinApp derived class

MFC software engineering uses the InitInstance function in the app class as the main function to connect to MFC's platform using either the static library or the shared DLL can

Message mapping mechanism

1. You must use the Class Wizard to create a derived class of a window class (Cwnd)

2. You must use a derived class to define an object to receive user interface action messages. In a window-derived class, each message is associated with a class member function

3. Message mapping functions must be established through the Class Wizard (ClassWizard)

Windows Programming (II)