Message Map Functions in the Microsoft Foundation Class Library
HANDLERS FOR WM_COMMAND MESSAGES Map Entry Function Prototype
ON_COMMAND(<id>, <memberFxn>) afx_msg void memberFxn();
ON_COMMAND_EX(<id>, <memberFxn>) afx_msg BOOL memberFxn(UINT);
ON_COMMAND_EX_RANGE(<id>, <idLast>, <memberFxn>) afx_msg BOOL memberFxn(UINT);
ON_COMMAND_RANGE(<id>, <idLast>, <memberFxn>) afx_msg void memberFxn(UINT);
ON_UPDATE_COMMAND_UI(<id>, <memberFxn>) afx_msg void memberFxn(CCmdUI*);
ON_UPDATE_COMMAND_UI_RANGE (<id>, <idLast>, <memberFxn>) afx_msg void memberFxn(CCmdUI*);
ON_UPDATE_COMMAND_UI_REFLECT (<memberFxn>) afx_msg void memberFxn(CCmdUI*);
HANDLERS FOR CHILD WINDOW NOTIFICATION MESSAGES
Map Entry Function Prototype
Generic Control Notification Codes
ON_CONTROL(<wNotifyCode>, <id>, <memberFxn>) afx_msg void memberFxn();
ON_CONTROL_RANGE(<wNotifyCode>, <id> <idLast>, <memberFxn>) afx_msg void memberFxn(UINT);
ON_CONTROL_REFLECT(<wNotifyCode>, <memberFxn>) afx_msg void memberFxn();
ON_CONTROL_REFLECT_EX(<wNotifyCode>, <memberFxn>) afx_msg BOOL memberFxn();
ON_NOTIFY(<wNotifyCode>, <id>, <memberFxn>) afx_msg void memberFxn(NMHDR*, LRESULT*);
ON_NOTIFY_EX(<wNotifyCode>, <id>, <memberFxn>) afx_msg BOOL memberFxn(UINT, NMHDR*, LRESULT*);
ON_NOTIFY_EX_RANGE(<wNotifyCode>, <id>, <idLast>, <memberFxn>) afx_msg BOOL memberFxn(UINT, NMHDR*, LRESULT*);
ON_NOTIFY_RANGE(<wNotifyCode>, <id>, <idLast>, <memberFxn>) afx_msg void memberFxn(UINT, NMHDR*, LRESULT*);
ON_NOTIFY_REFLECT(<wNotifyCode>, <memberFxn>) afx_msg void memberFxn(NMHDR*, LRESULT*);
ON_NOTIFY_REFLECT_EX(<wNotifyCode>, <memberFxn>) afx_msg BOOL memberFxn(NMHDR*, LRESULT*);
User Button Notification Codes
ON_BN_CLICKED(<id>, <memberFxn>) afx_msg void memberFxn();
ON_BN_DOUBLECLICKED(<id>, <memberFxn>) afx_msg void memberFxn();
ON_BN_KILLFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
ON_BN_SETFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
Combo Box Notification Codes
ON_CBN_CLOSEUP(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_DBLCLK(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_DROPDOWN(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_EDITCHANGE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_EDITUPDATE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_ERRSPACE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_KILLFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_SELCHANGE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_SELENDCANCEL(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_SELENDOK(<id>, <memberFxn>) afx_msg void memberFxn();
ON_CBN_SETFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
Check List Box Notification Codes
ON_CLBN_CHKCHANGE(<id>, <memberFxn>) afx_msg void memberFxn();
Edit Control Notification Codes
ON_EN_CHANGE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_ERRSPACE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_HSCROLL(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_KILLFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_MAXTEXT(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_SETFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_UPDATE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_EN_VSCROLL(<id>, <memberFxn>) afx_msg void memberFxn();
List Box Notification Codes
ON_LBN_DBLCLK(<id>, <memberFxn>) afx_msg void memberFxn();
ON_LBN_ERRSPACE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_LBN_KILLFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
ON_LBN_SELCANCEL(<id>, <memberFxn>) afx_msg void memberFxn();
ON_LBN_SELCHANGE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_LBN_SETFOCUS(<id>, <memberFxn>) afx_msg void memberFxn();
Static Control Notification Codes
ON_STN_CLICKED(<id>, <memberFxn>) afx_msg void memberFxn();
ON_STN_DBLCLK(<id>, <memberFxn>) afx_msg void memberFxn();
ON_STN_DISABLE(<id>, <memberFxn>) afx_msg void memberFxn();
ON_STN_ENABLE(<id>, <memberFxn>) afx_msg void memberFxn();
HANDLERS FOR WINDOW NOTIFICATION MESSAGES
Map Entry Function Prototype
ON_WM_ACTIVATE() afx_msg void OnActivate(UINT, CWnd*, BOOL);
ON_WM_ACTIVATEAPP() afx_msg void OnActivateApp(BOOL, HTASK);
ON_WM_ASKCBFORMATNAME() afx_msg void OnAskCbFormatName(UINT, LPTSTR);
ON_WM_CANCELMODE() afx_msg void OnCancelMode();
ON_WM_CAPTURECHANGED() afx_msg void OnCaptureChanged(CWnd*);
ON_WM_CHANGECBCHAIN() afx_msg void OnChangeCbChain(HWND, HWND);
ON_WM_CHAR() afx_msg void OnChar(UINT, UINT, UINT);
ON_WM_CHARTOITEM() afx_msg int OnCharToItem(UINT, CListBox*, UINT);
ON_WM_CHARTOITEM_REFLECT() afx_msg int CharToItem(UINT, UINT);
ON_WM_CHILDACTIVATE() afx_msg void OnChildActivate();
ON_WM_CLOSE() afx_msg void OnClose();
ON_WM_COMPACTING() afx_msg void OnCompacting(UINT);
ON_WM_COMPAREITEM() afx_msg int OnCompareItem(int, LPCOMPAREITEMSTRUCT);
ON_WM_COMPAREITEM_REFLECT() afx_msg int CompareItem (LPCOMPAREITEMSTRUCT);
ON_WM_CONTEXTMENU() afx_msg void OnContextMenu(CWnd*, CPoint);
ON_WM_COPYDATA() afx_msg BOOL OnCopyData(CWnd*, COPYDATASTRUCT*);
ON_WM_CREATE() afx_msg int OnCreate(LPCREATESTRUCT);
ON_WM_CTLCOLOR() afx_msg HBRUSH OnCtlColor(CDC*, CWnd*, UINT);
ON_WM_CTLCOLOR_REFLECT() afx_msg HBRUSH CtlColor(CDC*, UINT);
ON_WM_DEADCHAR() afx_msg void OnDeadChar(UINT, UINT, UINT);
ON_WM_DELETEITEM() afx_msg void OnDeleteItem(int, LPDELETEITEMSTRUCT);
ON_WM_DELETEITEM_REFLECT() afx_msg void DeleteItem (LPDELETEITEMSTRUCT)
ON_WM_DESTROY() afx_msg void OnDestroy();
ON_WM_DESTROYCLIPBOARD() afx_msg void OnDestroyClipboard();
ON_WM_DEVICECHANGE() afx_msg BOOL OnDeviceChange(UINT, DWORD);
ON_WM_DEVMODECHANGE() afx_msg void OnDevModeChange(LPTSTR);
ON_WM_DRAWCLIPBOARD() afx_msg void OnDrawClipboard();
ON_WM_DRAWITEM() afx_msg void OnDrawItem(int, LPDRAWITEMSTRUCT);
ON_WM_DRAWITEM_REFLECT() afx_msg void DrawItem (LPDRAWITEMSTRUCT);
ON_WM_DROPFILES() afx_msg void OnDropFiles(HDROP);
ON_WM_ENABLE() afx_msg void OnEnable(BOOL);
ON_WM_ENDSESSION() afx_msg void OnEndSession(BOOL);
ON_WM_ENTERIDLE() afx_msg void OnEnterIdle(UINT, CWnd*);
ON_WM_ENTERMENULOOP() afx_msg void OnEnterMenuLoop(BOOL);
ON_WM_ERASEBKGND() afx_msg BOOL OnEraseBkgnd(CDC*);
ON_WM_EXITMENULOOP() afx_msg void OnExitMenuLoop(BOOL);
ON_WM_FONTCHANGE() afx_msg void OnFontChange();
ON_WM_GETDLGCODE() afx_msg UINT OnGetDlgCode();
ON_WM_GETMINMAXINFO() afx_msg void OnGetMinMaxInfo (MINMAXINFO*);
ON_WM_HELPINFO() afx_msg BOOL OnHelpInfo(HELPINFO*);
ON_WM_HSCROLL() afx_msg void OnHScroll(UINT, UINT, CScrollBar*);
ON_WM_HSCROLL_REFLECT() afx_msg void HScroll(UINT, UINT);
ON_WM_HSCROLLCLIPBOARD() afx_msg void OnHScrollClipboard(CWnd*, UINT, UINT);
ON_WM_ICONERASEBKGND() afx_msg void OnIconEraseBkgnd(CDC*);
ON_WM_INITMENU() afx_msg void OnInitMenu(CMenu*);
ON_WM_INITMENUPOPUP() afx_msg void OnInitMenuPopup(CMenu*, UINT, BOOL);
ON_WM_KEYDOWN() afx_msg void OnKeyDown(UINT, UINT, UINT);
ON_WM_KEYUP() afx_msg void OnKeyUp(UINT, UINT, UINT);
ON_WM_KILLFOCUS() afx_msg void OnKillFocus(CWnd*);
ON_WM_LBUTTONDBLCLK() afx_msg void OnLButtonDblClk(UINT, CPoint);
ON_WM_LBUTTONDOWN() afx_msg void OnLButtonDown(UINT, CPoint);
ON_WM_LBUTTONUP() afx_msg void OnLButtonUp(UINT, CPoint);
ON_WM_MBUTTONDBLCLK() afx_msg void OnMButtonDblClk(UINT, CPoint);
ON_WM_MBUTTONDOWN() afx_msg void OnMButtonDown(UINT, CPoint);
ON_WM_MBUTTONUP() afx_msg void OnMButtonUp(UINT, CPoint);
ON_WM_MDIACTIVATE() afx_msg void OnMDIActivate(BOOL, CWnd*, CWnd*);
ON_WM_MEASUREITEM() afx_msg void OnMeasureItem(int, LPMEASUREITEMSTRUCT);
ON_WM_MEASUREITEM_REFLECT() afx_msg void MeasureItem (LPMEASUREITEMSTRUCT);
ON_WM_MENUCHAR() afx_msg LRESULT OnMenuChar(UINT, UINT, CMenu*);
ON_WM_MENUSELECT() afx_msg void OnMenuSelect(UINT, UINT, HMENU);
ON_WM_MOUSEACTIVATE() afx_msg int OnMouseActivate(CWnd*, UINT, UINT);
ON_WM_MOUSEMOVE() afx_msg void OnMouseMove(UINT, CPoint);
ON_WM_MOUSEWHEEL() afx_msg BOOL OnMouseWheel(UINT, short, CPoint);
ON_WM_MOVE() afx_msg void OnMove(int, int);
ON_WM_MOVING() afx_msg void OnMoving(UINT, LPRECT);
ON_WM_NCACTIVATE() afx_msg BOOL OnNcActivate(BOOL);
ON_WM_NCCALCSIZE() afx_msg void OnNcCalcSize(BOOL, NCCALCSIZE_PARAMS*);
ON_WM_NCCREATE() afx_msg BOOL OnNcCreate (LPCREATESTRUCT);
ON_WM_NCDESTROY() afx_msg void OnNcDestroy();
ON_WM_NCHITTEST() afx_msg UINT 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_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_PAINT() afx_msg void OnPaint();
ON_WM_PAINTCLIPBOARD() afx_msg void OnPaintClipboard(CWnd*, HGLOBAL);
ON_WM_PALETTECHANGED() afx_msg void OnPaletteChanged(CWnd*);
ON_WM_PALETTEISCHANGING() afx_msg void OnPaletteIsChanging(CWnd*);
ON_WM_PARENTNOTIFY() afx_msg void OnParentNotify(UINT, LPARAM);
ON_WM_PARENTNOTIFY_REFLECT() afx_msg void ParentNotify(UINT, LPARAM);
ON_WM_QUERYDRAGICON() afx_msg HCURSOR OnQueryDragIcon();
ON_WM_QUERYENDSESSION() afx_msg BOOL OnQueryEndSession();
ON_WM_QUERYNEWPALETTE() afx_msg BOOL OnQueryNewPalette();
ON_WM_QUERYOPEN() afx_msg BOOL OnQueryOpen();
ON_WM_RBUTTONDBLCLK() afx_msg void OnRButtonDblClk(UINT, CPoint);
ON_WM_RBUTTONDOWN() afx_msg void OnRButtonDown(UINT, CPoint);
ON_WM_RBUTTONUP() afx_msg void OnRButtonUp(UINT, CPoint);
ON_WM_RENDERALLFORMATS() afx_msg void OnRenderAllFormats();
ON_WM_RENDERFORMAT() afx_msg void OnRenderFormat(UINT);
ON_WM_SETCURSOR() afx_msg BOOL OnSetCursor(CWnd*, UINT, UINT);
ON_WM_SETFOCUS() afx_msg void OnSetFocus(CWnd*);
ON_WM_SETTINGCHANGE() afx_msg void OnSettingChange(UINT, LPCTSTR);
ON_WM_SHOWWINDOW() afx_msg void OnShowWindow(BOOL, UINT);
ON_WM_SIZE() afx_msg void OnSize(UINT, int, int);
ON_WM_SIZECLIPBOARD() afx_msg void OnSizeClipboard(CWnd*, HGLOBAL);
ON_WM_SIZING() afx_msg void OnSizing(UINT, LPRECT);
ON_WM_SPOOLERSTATUS() afx_msg void OnSpoolerStatus(UINT, UINT);
ON_WM_STYLECHANGED() afx_msg void OnStyleChanged(int, LPSTYLESTRUCT);
ON_WM_STYLECHANGING() afx_msg void OnStyleChanging(int, LPSTYLESTRUCT);
ON_WM_SYSCHAR() afx_msg void OnSysChar(UINT, UINT, UINT);
ON_WM_SYSCOLORCHANGE() afx_msg void OnSysColorChange();
ON_WM_SYSCOMMAND() afx_msg void OnSysCommand(UINT, LPARAM);
ON_WM_SYSDEADCHAR() afx_msg void OnSysDeadChar(UINT, UINT, UINT);
ON_WM_SYSKEYDOWN() afx_msg void OnSysKeyDown(UINT, UINT, UINT);
ON_WM_SYSKEYUP() afx_msg void OnSysKeyUp(UINT, UINT, UINT);
ON_WM_TCARD() afx_msg void OnTCard(UINT, DWORD);
ON_WM_TIMECHANGE() afx_msg void OnTimeChange();
ON_WM_TIMER() afx_msg void OnTimer(UINT);
ON_WM_VKEYTOITEM() afx_msg int OnVKeyToItem(UINT, CListBox*, UINT);
ON_WM_VKEYTOITEM_REFLECT() afx_msg int VKeyToItem(UINT, UINT);
ON_WM_VSCROLL() afx_msg void OnVScroll(UINT, UINT, CScrollBar*);
ON_WM_VSCROLL_REFLECT() afx_msg void VScroll(UINT, UINT);
ON_WM_VSCROLLCLIPBOARD() afx_msg void OnVScrollClipboard(CWnd*, UINT, UINT);
ON_WM_WINDOWPOSCHANGED() afx_msg void OnWindowPosChanged (WINDOWPOS*);
ON_WM_WINDOWPOSCHANGING() afx_msg void OnWindowPosChanging (WINDOWPOS*);
ON_WM_WININICHANGE() afx_msg void OnWinIniChange(LPCTSTR);
USER-DEFINED MESSAGE CODES Map Entry Function Prototype
ON_MESSAGE(<message>, <memberFxn>) afx_msg LRESULT memberFxn(WPARAM, LPARAM);
ON_REGISTERED_MESSAGE (<nMessageVariable>,<memberFxn>) afx_msg LRESULT memberFxn(WPARAM, LPARAM);
ON_REGISTERED_THREADMESSAGE(<nMessageVariable>, <memberFxn>) afx_msg void memberFxn(WPARAM, LPARAM);
ON_THREAD_MESSAGE (<message>, <memberFxn>) afx_msg void memberFxn(WPARAM, LPARAM);