MFC 윈도우 설정

MFC 왕초보.. ㅡㅡ

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
 if( !CFrameWnd::PreCreateWindow(cs) )
  return FALSE;
 // TODO: Modify the Window class or styles here by modifying
 // the CREATESTRUCT cs
 cs.style &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX);
 // 추가 1
 cs.cx = 1000;
 // 추가 2
 cs.cy = 900;
 // 추가 3
 return TRUE;
}