protected void btnExportSafetyPDF_Click(object sender, ImageClickEventArgs e)
        {
            GridSafety.AllowPaging = false;
            GridSafety.DataBind();
            Response.Clear();
            Response.Buffer = true;
            Response.ClearContent();
            Response.ClearHeaders();
            Response.Charset = "";
            StringWriter   sw = new StringWriter();
            HtmlTextWriter hw = new HtmlTextWriter(sw);

            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            Response.ContentType = "application/pdf";
            Response.AddHeader("content-disposition", "attachment;filename=SafetyReport " + DateTime.Now.ToShortDateString() + ".pdf");
            GridSafety.GridLines             = GridLines.Horizontal;
            GridSafety.HeaderStyle.Font.Bold = true;
            GridSafety.HeaderStyle.ForeColor = System.Drawing.Color.DarkBlue;
            GridSafety.RenderControl(hw);
            StringReader sr         = new StringReader(sw.ToString());
            Document     pdfDoc     = new Document(PageSize.A4, 10f, 10f, 10f, 0f);
            HTMLWorker   htmlparser = new HTMLWorker(pdfDoc);

            PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
            pdfDoc.Open();
            htmlparser.Parse(sr);
            pdfDoc.Close();
            Response.Write(pdfDoc);
            Response.End();
            GridSafety.AllowPaging = true;
            GridSafety.DataBind();
        }
        protected void btnExportSafetyExcel_Click(object sender, ImageClickEventArgs e)
        {
            GridSafety.AllowPaging = false;
            GridSafety.DataBind();
            Response.Clear();
            Response.Buffer = true;
            Response.ClearContent();
            Response.ClearHeaders();
            Response.Charset = "";
            string         FileName       = "SafetyReport " + DateTime.Now.ToShortDateString() + ".xls";
            StringWriter   strwritter     = new StringWriter();
            HtmlTextWriter htmltextwrtter = new HtmlTextWriter(strwritter);

            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            Response.ContentType = "application/vnd.ms-excel";
            Response.AddHeader("Content-Disposition", "attachment;filename=" + FileName);
            GridSafety.GridLines             = GridLines.Both;
            GridSafety.HeaderStyle.Font.Bold = true;
            GridSafety.RenderControl(htmltextwrtter);
            Response.Write(strwritter.ToString());
            Response.End();
            GridSafety.AllowPaging = true;
            GridSafety.DataBind();
        }