    protected void convertToSvgButton_Click(object sender, EventArgs e)
    {
        // Create a HTML to SVG converter object with default settings
        HtmlToSvgConverter htmlToSvgConverter = new HtmlToSvgConverter();

        // Set license key received after purchase to use the converter in licensed mode
        // Leave it not set to use the converter in demo mode
        htmlToSvgConverter.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";

        // Set HTML Viewer width in pixels which is the equivalent in converter of the browser window width
        htmlToSvgConverter.HtmlViewerWidth = int.Parse(htmlViewerWidthTextBox.Text);

        // Set HTML viewer height in pixels to convert the top part of a HTML page
        // Leave it not set to convert the entire HTML
        if (htmlViewerHeightTextBox.Text.Length > 0)
            htmlToSvgConverter.HtmlViewerHeight = int.Parse(htmlViewerHeightTextBox.Text);

        // Set the maximum time in seconds to wait for HTML page to be loaded
        // Leave it not set for a default 60 seconds maximum wait time
        htmlToSvgConverter.NavigationTimeout = int.Parse(navigationTimeoutTextBox.Text);

        // Set an adddional delay in seconds to wait for JavaScript or AJAX calls after page load completed
        // Set this property to 0 if you don't need to wait for such asynchcronous operations to finish
        if (conversionDelayTextBox.Text.Length > 0)
            htmlToSvgConverter.ConversionDelay = int.Parse(conversionDelayTextBox.Text);

        // The buffer to receive the generated SVG document
        byte[] outSvgBuffer = null;

        if (convertUrlRadioButton.Checked)
        {
            string url = urlTextBox.Text;

            // Convert the HTML page given by an URL to a SVG document in a memory buffer
            outSvgBuffer = htmlToSvgConverter.ConvertUrl(url);
        }
        else
        {
            string htmlString = htmlStringTextBox.Text;
            string baseUrl = baseUrlTextBox.Text;

            // Convert a HTML string with a base URL to a SVG document in a memory buffer
            outSvgBuffer = htmlToSvgConverter.ConvertHtml(htmlString, baseUrl);
        }

        // Send the SVG as response to browser

        // Set response content type
        Response.AddHeader("Content-Type", "image/svg+xml");

        // Instruct the browser to open the SVG file as an attachment or inline
        Response.AddHeader("Content-Disposition", String.Format("attachment; filename=HTML_to_SVG.svg; size={0}", outSvgBuffer.Length.ToString()));

        // Write the SVG document buffer to HTTP response
        Response.BinaryWrite(outSvgBuffer);

        // End the HTTP response and stop the current page processing
        Response.End();
    }