protected void btnConvert_Click(object sender, EventArgs e)

    {

        //set the license key

        LicensingManager.LicenseKey = 
"mj0WW6eCQTFvpDizfaa0RQvYSnDGNoBRH7hcZonemkHHfiruweooXpWgorvDv1h/";

        //create a PDF document

        Document document = new Document();

        //optional settings for the PDF document like margins, compression
            level,

        //security options, viewer preferences, document information,
                        etc

        document.CompressionLevel = CompressionLevel.NormalCompression;

        document.Margins = new Margins(10, 10, 0, 0);

        document.Security.CanPrint = true;

        document.Security.UserPassword = "";

        document.DocumentInformation.Author = "HTML
                        to PDF Converter";

        document.ViewerPreferences.HideToolbar = false;

        //Add a first page to the document. The next pages will inherit the
            settings //from this page 

        PdfPage page = document.Pages.AddNewPage(PageSize.A4, new Margins(10, 10, 0, 0), 
                       PageOrientation.Portrait);

        // add a font to the document that can be used for the texts elements
        

        PdfFont font = document.Fonts.Add(new Font(new FontFamily("Times New Roman"), 10, 
                       GraphicsUnit.Point));

        // add header and footer before renderng the content

        AddHtmlHeader(document);

        AddHtmlFooter(document, font);

        // convert HTML to PDF

        HtmlToPdfElement htmlToPdfElement;

        if (convertURL)

        {

            // convert a URL to PDF

            string urlToConvert = textBoxWebPageURL.Text.Trim();

            htmlToPdfElement = new HtmlToPdfElement(xLocation, yLocation, 
                    width, height, urlToConvert);

        }

        else

        {

            // convert a HTML string to PDF

            string htmlStringToConvert = textBoxHTMLCode.Text;

            string baseURL = textBoxBaseURL.Text.Trim();

            htmlToPdfElement = new HtmlToPdfElement(xLocation, yLocation, width, height, 
                        htmlStringToConvert, baseURL);

        }

        //optional settings for the HTML to PDF converter

        htmlToPdfElement.FitWidth = cbFitWidth.Checked;

        htmlToPdfElement.EmbedFonts = cbEmbedFonts.Checked;

        htmlToPdfElement.LiveUrlsEnabled = cbLiveLinks.Checked;

        htmlToPdfElement.RightToLeftEnabled = cbRTL.Checked;

        htmlToPdfElement.ScriptsEnabled = cbClientScripts.Checked;

        htmlToPdfElement.ActiveXEnabled = cbActiveXEnabled.Checked;

        // add theHTML to PDF converter element to
                        page

        AddElementResult addResult = page.AddElement(htmlToPdfElement);

        // The code below can be used add some other elements right under
            the conversion result 

        // like texts or another HTML to PDF conversion

        // add a text element right under the HTML
                        to PDF document

        PdfPage endPage = document.Pages[addResult.EndPageIndex];

        TextElement nextTextElement = new TextElement(0, addResult.EndPageBounds.Bottom + 10, 
                             "Below there is another HTML to PDF Element", font);

        nextTextElement.ForeColor = Color.Green;

        addResult = endPage.AddElement(nextTextElement);

        // add another HTML to PDF converter element right under the text
            element

        endPage = document.Pages[addResult.EndPageIndex];

        HtmlToPdfElement nextHtmlToPdfElement = 
                        new HtmlToPdfElement(0, addResult.EndPageBounds.Bottom + 10, 
                                 "http://www.google.com");

        addResult = endPage.AddElement(nextHtmlToPdfElement);

        // send the generated PDF document to client browser

        document.Save(Response, false, "HtmlConvert.pdf");

    }

    private void AddHtmlHeader(Document document)

    {

        string thisPageURL = HttpContext.Current.Request.Url.AbsoluteUri;

        string headerAndFooterHtmlUrl = thisPageURL.Substring(0, thisPageURL.LastIndexOf('/')) 
                          + "/HeaderAndFooterHtml.htm";

        //create a template to be added in the header
                        and footer

        document.HeaderTemplate = document.AddTemplate(document.Pages[0].ClientRectangle.Width, 60);

        // create a HTML to PDF converter element to be added to the header
            template

        HtmlToPdfElement headerHtmlToPdf = new HtmlToPdfElement(headerAndFooterHtmlUrl);

        document.HeaderTemplate.AddElement(headerHtmlToPdf);

    }

    private void AddHtmlFooter(Document document, PdfFont footerPageNumberFont)

    {

        string thisPageURL = HttpContext.Current.Request.Url.AbsoluteUri;

        string headerAndFooterHtmlUrl = thisPageURL.Substring(0, thisPageURL.LastIndexOf('/')) 
                          + "/HeaderAndFooterHtml.htm";

        //create a template to be added in the header
                        and footer

        document.FooterTemplate = document.AddTemplate(document.Pages[0].ClientRectangle.Width, 60);

        // create a HTML to PDF converter element to be added to the header
            template

        HtmlToPdfElement footerHtmlToPdf = new HtmlToPdfElement(headerAndFooterHtmlUrl);

        document.FooterTemplate.AddElement(footerHtmlToPdf);

        // add page number to the footer

        TextElement pageNumberText = 
new TextElement(document.FooterTemplate.ClientRectangle.Width - 100, 30,

                   "This is page &p; of &P; pages", footerPageNumberFont);

        document.FooterTemplate.AddElement(pageNumberText);

    }