原来没有使用
this->SetWindowPos (&CWnd::wndTopMost,cx/2-100,cy/2-100,500,320,SWP_SHOWWINDOW|SWP_DRAWFRAME); this->SetWindowPos (&CWnd::wndTopMost
this->SetWindowPos (&CWnd::wndTopMost,cx/2-100,cy/2-100,500,320,SWP_SHOWWINDOW|SWP_DRAWFRAME); this->SetWindowPos (&CWnd::wndTopMost