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);
}