程序的推出

[songmdm]

我想在程序推出时候，显示点东东提醒用户，即当用户关闭窗口或从File->Exit推出时候提醒用户。但不知往何处添加。我重载了OnAppExit()，当File->Exit时，程序反而退不出去了？

[harry202]

OnClose
里面

=fly by=

[everandforever]

重载主窗口的OnClose();
例如 CMainFrame::OnClose();
C***Dlg::OnClose();

[everandforever]

void CMainFrame::OnClose()
{
if( MessageBox("退出?","?",MB_YESNO | MB_ICONWARNING) == IDYES )
CMDIFrameWnd::OnClose();
}

[siphonelee]

CWnd::OnQueryEndSession
afx_msg BOOL OnQueryEndSession( );

Return Value

Nonzero if an application can be conveniently shut down; otherwise 0.

Remarks

The framework calls this member function when the user chooses to end the Windows session or when an application calls theExitWindows Windows function. If any application returns 0, the Windows session is not ended. Windows stops calling OnQueryEndSession as soon as one application returns 0 and sends the WM_ENDSESSION message with a parameter value of FALSE for any application that has already returned nonzero.

[wuxuan]

OnCancle,OnOK,OnClose都可以呀.