public PrintDocument pdDocument;

        public PageSetupDialog dlgPageSetup;

        public PrintPreviewDialog ppd;

        public PrintDialog pd;

        private string[] lines;



        public string[] Lines

        {

            get

            {

                if (ViewState["Lines"] != null)

                    return ViewState["Lines"] as string[];

                return null;

            }

            set

            {

                lines = value;

                ViewState["Lines"] = lines;

            }

        }



        public PrintHelper()

        {

            pdDocument = new PrintDocument();

            dlgPageSetup = new PageSetupDialog();

            ppd = new PrintPreviewDialog();

            pd = new PrintDialog();

            dlgPageSetup.Document = pdDocument;

            pd.Document = pdDocument;

            ppd.Document = pdDocument;

            pdDocument.PrintPage += new PrintPageEventHandler(pdDocument_PrintPage);