DataTable dt = new DataTable();
dt = ObjBAL.GetBudgetCompilationRptDetails(ddlfinancialyr.SelectedValue);
iTextSharp.text.Document pdfDoc = new iTextSharp.text.Document(PageSize.A4_LANDSCAPE, 10f, 10f, 10, 0f);
//PdfPTable table1 = new PdfPTable(3);
//table1.HorizontalAlignment = 0;
//table1.WidthPercentage = 100;
//table1.SetWidths(new float[] { 5, 15, 15 }); // then set the column's __relative__ widths
//table1.SpacingAfter = 40f;
//table1.SpacingBefore = 20f;
//table1.AddCell("S.No");
//table1.AddCell("Name");
//table1.AddCell("PNR No");
//foreach (DataRow row in dt.Rows)
//{
// table1.AddCell(new Phrase(row["RowNumber"].ToString()));
// table1.AddCell(new Phrase(row["PassengerName"].ToString()));
// table1.AddCell(new Phrase(row["PnrNo"].ToString()));
//}
if (dt.Rows.Count > 0)
{
//Create a dummy GridView
GridView GridView1 = new GridView();
GridView1.AllowPaging = false;
GridView1.DataSource = dt;
GridView1.DataBind();
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment;filename=BudgetCompilationRpt.pdf");
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.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();
}
else
{
//string strSuccessMsg = "Data Not Saved. Some error occured while saving the data.";
//ScriptManager.RegisterStartupScript(formUpdatePanel, formUpdatePanel.GetType(), Guid.NewGuid().ToString(), String.Format("OpenMessageNotification('" + strSuccessMsg + "'); "), true);
}
reference:-https://www.c-sharpcorner.com/UploadFile/raj1979/export-div-content-to-pdf-using-itextsharp/