Export to PDF code
aspx page :
<%@ Page Language="C#"
AutoEventWireup="true" CodeFile="Default2.aspx.cs"
Inherits="Default2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Export to PDF</title>
</head>
<body>
<form
id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server"
AutoGenerateColumns="False"
DataSourceID="SqlDataSource1"
DataKeyNames="Empid">
<Columns>
<asp:BoundField DataField="Empid"
HeaderText="Empid" SortExpression="Empid"
ReadOnly="True" />
<asp:BoundField DataField="Empname"
HeaderText="Empname"
SortExpression="Empname"
/>
<asp:BoundField DataField="Empsal"
HeaderText="Empsal"
SortExpression="Empsal" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1"
runat="server"
ConnectionString="<%$ ConnectionStrings:DBConnectionString
%>"
SelectCommand="SELECT * FROM
[Table_1]"></asp:SqlDataSource>
<asp:Button ID="Button1" runat="server"
Text="Export To PDF" OnClick="Button1_Click" />
</div>
</form>
</body>
</html>
aspx.cs page :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using iTextSharp;
using iTextSharp.text.pdf;
using iTextSharp.text.html.simpleparser;
using System.IO;
using iTextSharp.text;
using System.Data.SqlClient;
using System.Data;
public partial class Default2 : System.Web.UI.Page
{
protected
void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender,
EventArgs e)
{
ExportGridToPDF();
}
private
void ExportGridToPDF()
{
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment;filename="+GridView1.Rows[0].Cells[1].Text+".pdf");
//to
write into htmlContext
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.RenderControl(hw);
//Write into PDFDocument
StringReader sr = new StringReader(sw.ToString());
Document pdfDoc = new Document(PageSize.A4,10f,10f,5f,50f);
HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
pdfDoc.Open();
htmlparser.Parse(sr);
pdfDoc.Close();
Response.End();
}
public
void loadGrid()
{
using
(SqlConnection con = new SqlConnection("Data
Source=Home- PC\\SQLEXPRESS;Initial Catalog=EMP;Integrated
Security=True"))
{
con.Open();
SqlCommand cmd = new SqlCommand("select * from employee",
con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
}
}
public
override void VerifyRenderingInServerForm(Control control)
{
//required to avoid the runtime error "
//Control 'GridView1' of type 'GridView' must be placed inside a form
tag with runat=server."
}
}
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