CMainFrame * pMainWnd=(CMainFrame*)AfxGetApp()->m_pMainWnd;//主框架 CChildFrame * pChild = (CChildFrame *) pMainWnd->GetActiveFrame();//子框架 CMyTestView *pView = (CMyTestView *) pChild->GetActiveView();//子框架对应活动视图 CMyTestDoc *pDoc=(CMyTestDoc *)pChild->GetActiveDoc();//子框架对应活动文档