大家指教下，如何让一个程序在后台隐藏运行呢 ？？

这个我试过了 不行 （我是在对话框初始化部分加入的）

BOOL CDialogExampleApp::InitInstance()
{
    // Standard initialization
    // If you are not using these features and wish to reduce the size
    //  of your final executable, you should remove from the following
    //  the specific initialization routines you do not need.

#ifdef _AFXDLL
    Enable3dControls();            // Call this when using MFC in a shared DLL
#else
    Enable3dControlsStatic();    // Call this when linking to MFC statically
#endif

    CDialogExampleDlg dlg;
    m_pMainWnd = &dlg;
   
    int nResponse = dlg.DoModal();
    if (nResponse == IDOK)
    {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with OK
    }
    else if (nResponse == IDCANCEL)
    {
        // TODO: Place code here to handle when the dialog is
        //  dismissed with Cancel
    }
 
      ShowWindow(SW_HIDE);  // 添加在这里 ，好像ShowWindow要两个参数
   
    return FALSE;
}
提示 error C2660: 'ShowWindow' : function does not take 1 parameters

如果你方便的话，两个都给讲讲吧@
我一点思绪也没有 ，谢谢了

那应该哪里添加的呢 ？

LRESULT CMainFrame::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
    // TODO: Add your specialized code here and/or call the base class
   
    if(message==133 )
        ShowWindow(SW_HIDE);
    return CDialog::DefWindowProc(message, wParam, lParam);
}
有什么吗作用？我好像单单使用了
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
        // TODO: Add your specialized code here and/or call the base class

        cs.style = WS_POPUP;                                //使主窗口不可见
    cs.dwExStyle |=WS_EX_TOOLWINDOW;        //不显示任务按钮

        return CDialog::PreCreateWindow(cs);
}
就发现已经是实现了隐藏功能？

第一千零一添，也希望像第一千零一夜一样，终于找到自己的爱情