把你的窗口的父窗口句柄设置为名称为Progman的窗口 的句柄就可以了。HWND hDesktop = ::FindWindow("Progman", NULL);//hDesktop = ::GetWindow(hDesktop, GW_CHILD);CWnd* pWndDesktop = CWnd::FromHandle(hDesktop);this->SetParent(pWndDesktop);