只须拦截WM_WINDOWPOSCHANGING消息,并对其做如下修改即可
void CMainFrame::OnWindowPosChanging(WINDOWPOS* lpwndpos)
{
lpwndpos->flags |= SWP_NOMOVE | SWP_NOSIZE;
CFrameWnd::OnWindowPosChanging(lpwndpos);
}
{
lpwndpos->flags |= SWP_NOMOVE | SWP_NOSIZE;
CFrameWnd::OnWindowPosChanging(lpwndpos);
}