WM_ 消息处理程序：N - O
下面左侧的映射条目对应于右侧的函数原型：
| 映射条目 | 函数原型 |
|---|---|
| ON_WM_NCACTIVATE() | afx_msg BOOL OnNcActivate(BOOL); |
| ON_WM_NCCALCSIZE() | afx_msg void OnNcCalcSize(BOOL, NCCALCSIZE_PARAMS FAR*); |
| ON_WM_NCCREATE() | afx_msg BOOL OnNcCreate(LPCREATESTRUCT); |
| ON_WM_NCDESTROY() | afx_msg void OnNcDestroy(); |
| ON_WM_NCHITTEST() | afx_msg LRESULT OnNcHitTest(CPoint); |
| ON_WM_NCLBUTTONDBLCLK() | afx_msg void OnNcLButtonDblClk(UINT, CPoint); |
| ON_WM_NCLBUTTONDOWN() | afx_msg void OnNcLButtonDown(UINT, CPoint); |
| ON_WM_NCLBUTTONUP() | afx_msg void OnNcLButtonUp(UINT, CPoint); |
| ON_WM_NCMBUTTONDBLCLK() | afx_msg void OnNcMButtonDblClk(UINT, CPoint); |
| ON_WM_NCMBUTTONDOWN() | afx_msg void OnNcMButtonDown(UINT, CPoint); |
| ON_WM_NCMBUTTONUP() | afx_msg void OnNcMButtonUp(UINT, CPoint); |
| ON_WM_NCMOUSEHOVER() | afx_msg void OnNcMouseHover(UINT, CPoint); |
| ON_WM_NCMOUSELEAVE() | afx_msg void OnNcMouseLeave(); |
| ON_WM_NCMOUSEMOVE() | afx_msg void OnNcMouseMove(UINT, CPoint); |
| ON_WM_NCPAINT() | afx_msg void OnNcPaint(); |
| ON_WM_NCRBUTTONDBLCLK() | afx_msg void OnNcRButtonDblClk(UINT, CPoint); |
| ON_WM_NCRBUTTONDOWN() | afx_msg void OnNcRButtonDown(UINT, CPoint); |
| ON_WM_NCRBUTTONUP() | afx_msg void OnNcRButtonUp(UINT, CPoint); |
| ON_WM_NCXBUTTONDBLCLK() | void OnNcXButtonDblClk(short, UINT, CPoint); |
| ON_WM_NCXBUTTONDOWN() | afx_msg void OnNcXButtonDown(short, UINT, CPoint); |
| ON_WM_NCXBUTTONUP() | afx_msg void OnNcXButtonUp(short, UINT, CPoint); |
| ON_WM_NEXTMENU() | afx_msg void OnNextMenu(UINT, LPMDINEXTMENU); |
| ON_WM_NOTIFYFORMAT() | afx_msg UINT OnNotifyFormat(CWnd*, UINT); |