BOOL   CDispDataView::GetDefaultPrinter(LPTSTR   szPrinterName,   int   nPrintNameBufferLen) 

{ 

  *szPrinterName   =   0; 

  CPrintDialog   pd(FALSE); 

  if   (pd.GetDefaults()) 

  { 

    if   (pd.m_pd.hDC)   

     DeleteDC(pd.m_pd.hDC); 

                

                if   (pd.m_pd.hDevNames) 

                { 

                        LPDEVNAMES   pdn   =   (LPDEVNAMES)GlobalLock(pd.m_pd.hDevNames); 

                        nPrintNameBufferLen--; 

                        *(szPrinterName   +   nPrintNameBufferLen)   =   0; 

                        _tcsncpy(szPrinterName,   (LPTSTR)pdn   +   pdn-> wDeviceOffset,   nPrintNameBufferLen);   //打印机名称 

                        GlobalUnlock(pd.m_pd.hDevNames); 

                        GlobalFree(pd.m_pd.hDevNames); 

                } 

        } 

        return   (*szPrinterName); 

}