How to export data to PDF using c#

see this
Re:Asp.net code to Export gridview to Pdf

http://forums.asp.net/p/1425195/3174526.aspx[^]

http://www.aspdotnet-suresh.com/2011/04/how-to-export-gridview-data-to-pdf.html[^]

Refer this:

http://www.aspsnippets.com/Articles/Export-GridView-To-Word-Excel-PDF-CSV-Formats-in-ASP.Net.aspx[^]

http://softwarehelpcode.blogspot.in/2012/04/how-to-export-gridview-data-to-pdf.html[^]

http://forums.asp.net/t/1412788.aspx[^]

Here are the samples on codeproject.com:

Exporting a DataGridView to an Excel/PDF/image file by using Reporting Services report generation:
Exporting a DataGridView to an Excel/PDF/image file by using Reporting Services report generation[^]

Creating PDF Tables using C# (.NET 2.0) and iTextSharp:
Creating PDF Tables using C# (.NET 2.0) and iTextSharp[^]

Tutorials on creating PDF files using C# 2.0:
Tutorials on creating PDF files using C# 2.0[^]

If you have any questions, please feel free to tell us.

Refer this, if you get some needful..

protected void ExportToPDF(object sender, EventArgs e)
{
    //Get the data from database into datatable
    string strQuery = "select CustomerID, ContactName, City, PostalCode" + 
      " from customers";
    SqlCommand cmd = new SqlCommand(strQuery);
    DataTable dt = GetData(cmd);
 
    //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=DataTable.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();  
}

First u export PDF file in your data,

The best idea for create crystal report used expert option.

You can use free print to PDF software, like cutePDF printer (not writer!!!)....