Convert HTML content to Pdf using c# and asp.net

Question

Here iam trying to convert the content inside html div tag to pdf i found the following error:

Input string was not in a correct format is occur

Here is the code i tried using c#:

    divexcel.Visible = true;
    Response.ContentType = "application/pdf";
    Response.AddHeader("content-disposition", "attachment;filename=TestPage.pdf");
    Response.Cache.SetCacheability(HttpCacheability.NoCache);
    StringWriter sw = new StringWriter();
    HtmlTextWriter hw = new HtmlTextWriter(sw);
    divexcel.RenderControl(hw);
    StringReader sr = new StringReader(sw.ToString());
    Document pdfDoc = new Document(PageSize.A4, 80f, 80f, -2f, 35f);
    HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
    PdfWriter writer = PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
    pdfDoc.Open();
    //head.WriteSelectedRows(0, -1, page.Width / 8, page.Height - pdfDoc.TopMargin + head.TotalHeight, writer.DirectContent);
    //pdfDoc.Add(headerTbl);   
    htmlparser.Parse(sr);
    pdfDoc.Close();
    Response.Write(pdfDoc);
    Response.End();
------------------------------------------

Here is my html code

<div id="divexcel" runat="server">
    <table id="tbDetails" width="800px">
    <thead >
    <tr>
    <td></td>
    <td></td>
    <td></td>
    </tr>
    </thead>
    <tbody>
    </tbody>
    </table>
    </div>

Which line gives you this error?

walther
– walther

2013-10-24 12:26:42 +00:00
Commented Oct 24, 2013 at 12:26 — walther
– walther, Commented Oct 24, 2013 at 12:26
htmlparser.Parse(sr);

Velu
– Velu

2013-10-24 17:17:02 +00:00
Commented Oct 24, 2013 at 17:17 — Velu
– Velu, Commented Oct 24, 2013 at 17:17

martmartius · Accepted Answer · 2013-10-25 09:05:41Z

1

Try to replace width="800px" on width="800". Should work

answered Oct 25, 2013 at 9:05

martmartius

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