Convert HTML with Flash to PDF

protected void convertToPdf()
{
    // Get the server IP and port
    String serverIP = textBoxServerIP.Text;
    uint serverPort = uint.Parse(textBoxServerPort.Text);

    // Create a HTML to PDF converter object
    HtmlToPdfConverter htmlToPdfConverter = null;
    if (radioButtonUseTcpService.Checked)
        htmlToPdfConverter = new HtmlToPdfConverter(serverIP, serverPort);
    else
        htmlToPdfConverter = new HtmlToPdfConverter(true, textBoxWebServiceUrl.Text);

    // Set optional service password
    if (textBoxServicePassword.Text.Length > 0)
        htmlToPdfConverter.ServicePassword = textBoxServicePassword.Text;

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

    // Enable extensions including the Flash support
    // The converter does not have a built-in Flash player and it uses the installed Flash plugin
    // for Google Chrome or Mozilla Firefox
    htmlToPdfConverter.ExtensionsEnabled = extensionsEnabledCheckBox.Checked;

    // Set an adddional delay in seconds to wait for Flash to run
    // Set this property to 0 if you want to start conversion immediately
    htmlToPdfConverter.ConversionDelay = int.Parse(conversionDelayTextBox.Text);

    // Convert the HTML page with Flash to a PDF document in a memory buffer
    byte[] outPdfBuffer = htmlToPdfConverter.ConvertUrl(urlTextBox.Text);
}