Hello,
I want to export my file with images in it to PDF. i tried the same code u hv given but its giving me error "The remote server returned an error: (404) Not Found". i want it done urgently. plz help me on it. thank you. below is my code.
.aspx file
<%@ Page Title="Home Page" Language="C#" AutoEventWireup="true"
CodeBehind="Default.aspx.cs" Inherits="GridToPDF._Default" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server"
AutoGenerateColumns="False"
DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="Name"
HeaderText="Name"
SortExpression="Name" />
<asp:BoundField DataField="Location"
HeaderText="Location"
SortExpression="Location" />
<asp:TemplateField ItemStyle-Height = "150" ItemStyle-Width = "170">
<ItemTemplate>
<asp:Image ID="Image1" runat="server"
ImageUrl='<%# Eval("Location", GetUrl("{0}"))%>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1"
runat="server"
ConnectionString="<%$ ConnectionStrings:ApplicationServices %>"
SelectCommand="SELECT [Name], [Location] FROM [TestExpToPDF]">
</asp:SqlDataSource>
</div>
<br />
<asp:Button ID="btnExport" runat="server"
OnClick="btnExport_Click"
Text="Export to PDF" />
</form>
</body>
</html>
.cs file
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Xml;
using iTextSharp.text.pdf;
using System.Data.SqlClient;
using iTextSharp.text.html;
using iTextSharp.text.html.simpleparser;
using System.IO;
using iTextSharp.text;
namespace GridToPDF
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public override void VerifyRenderingInServerForm(Control control)
{
/* Verifies that the control is rendered */
}
protected void btnExport_Click(object sender, EventArgs e)
{
PDF_Export();
}
protected string GetUrl(string imagepath)
{
string[] splits = Request.Url.AbsoluteUri.Split('/');
if (splits.Length >= 2)
{
string url = splits[0] + "//";
for (int i = 2; i < splits.Length - 1; i++)
{
url += splits[i];
url += "/";
}
return url + imagepath;
}
return imagepath;
}
private void PDF_Export()
{
try
{
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition",
"attachment;filename=GridViewExport.pdf");
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.AllowPaging = false;
GridView1.DataBind();
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();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private void ShowPdf(string strS)
{
Response.ClearContent();
Response.ClearHeaders();
Response.ContentType = "application/pdf";
Response.AddHeader
("Content-Disposition", "attachment; filename=" + strS);
Response.TransmitFile(strS);
Response.End();
//Response.WriteFile(strS);
Response.Flush();
Response.Clear();
}
}
}
