WebService 调用打印机

         [WebMethod]        public string PrintT()        {            System.Drawing.Printing.PrintDocument prnDocument = new System.Drawing.Printing.PrintDocument();            prnDocument.PrinterSettings.PrinterName = @"\\192.168.0.110\PDFCreator";            prnDocument.Print();            return "打印成功";        }

特别强调要指出 调用哪个台打印机