MFC显示其他进程对话框

    CWnd *cWnd = FindWindow(0, "eMMC Software Download app");
    if (cWnd != NULL)
    {
     cWnd->ShowWindow(SW_NORMAL);
     HWND hWnd = cWnd->GetSafeHwnd();
     ::SetWindowPos(hWnd, HWND_TOPMOST,10,10,10,10,SWP_NOMOVE|SWP_NOSIZE);
     ::SetWindowPos(hWnd, HWND_NOTOPMOST,10,10,10,10,SWP_NOMOVE|SWP_NOSIZE);
     ShowWindow(SW_MINIMIZE);
    }