隐藏MFC对话视窗 [英] Hide an MFC dialog window

问题描述

我已经编写了一个基于MFC对话框的应用程序，该应用程序由另一个应用程序启动.目前，我还没有添加任何代码.这只是我得到的默认文件.另一个应用程序可以成功启动我的应用程序.

I have written an MFC dialog based application which is launched by some another application. For now, I have not added any code. It is just the default files that I got. The other application can successfully launch my application.

我正在尝试在其他应用程序启动时隐藏我的应用程序的窗口.

I am trying to hide the window of my application when the other application launches it.

BOOL CMyApp::InitInstance()
{
    CMyAppDlg dlg;
    m_pMainWnd = &dlg;        

    INT_PTR nResponse = dlg.DoModal();

    if (nResponse == IDOK)
    {
    }
    else if (nResponse == IDCANCEL)
    { 
    }

    return FALSE;
}

我尝试使用:

dlg.ShowWindow(SW_HIDE) 

但是它仍然不会隐藏窗口.

but it still does not hide the window.

我如何完成此任务?

推荐答案

上述问题的解决方案. InitInstance代码应如下所示:

Solution to the above issue. The InitInstance code should be as follows:

BOOL CMyApp::InitInstance()
{
    CWinApp::InitInstance();
    AfxEnableControlContainer();

    CMyAppDlg dlg;
    dlg.Create(IDD_MyAppUI_DIALOG,NULL);
    dlg.ShowWindow(SW_HIDE);
    dlg.UpdateWindow();
    m_pMainWnd = &dlg;

    return TRUE;
}

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