afx_msg void CServerView::OnUpdateHideMarquee(CCmdUI* pCmdUI) { BOOL state = IsCmdEnabled(0, this); CImage *pImage = GetDocument()->GetImage(); if (state && !pImage->GetMask()) state = FALSE; if( !pCmdUI->m_pOther ) OnUpdateShowHideMenu( IDM_HIDEMARQUEE, pImage && !IsMarqueeVisible( pImage ), pCmdUI ); pCmdUI->Enable( state ); }