| Entrada del mapa | Prototipo de función |
| ON_MESSAGE (lt; mensaje >, <memberFxn>) | afx_msg LRESULT memberFxn (WPARAM, LPARAM); |
| ON_REGISTERED_MESSAGE (lt; nMessageVariable >, <memberFxn>) | afx_msg LRESULT memberFxn (WPARAM, LPARAM); |
| ON_THREAD_MESSAGE (lt; mensaje >, <memberFxn>) | afx_msg void memberFxn (UINT, LONG); |
| ON_REGISTERED_THREAD_MESSAGE (lt; nMessageVariable >, <memberFxn>) | afx_msg void memberFxn (UINT, LONG); |