    using System;
    using System.Collections.Generic;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;

    // Use EVO PDF Namespace
    using EvoPdfClient;

    namespace EvoHtmlToPdfDemo.HTML_to_Image
    {
        public partial class HTML_to_SVG : System.Web.UI.Page
        {
            protected void convertToSvgButton_Click(object sender, EventArgs e)
            {
                // Get the server IP and port
                String serverIP = textBoxServerIP.Text;
                uint serverPort = uint.Parse(textBoxServerPort.Text);

                // Create a HTML to SVG converter object with default settings
                HtmlToSvgConverter htmlToSvgConverter = new HtmlToSvgConverter(serverIP, serverPort);

                // Set optional service password
                if (textBoxServicePassword.Text.Length > 0)
                    htmlToSvgConverter.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
                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();
            }

            protected void Page_Load(object sender, EventArgs e)
            {
                if (!IsPostBack)
                {
                    urlPanel.Visible = convertUrlRadioButton.Checked;
                    htmlStringPanel.Visible = !convertUrlRadioButton.Checked;

                    sampleCodeLiteral.Text = System.IO.File.ReadAllText(Server.MapPath("~/DemoAppFiles/Input/Code_Samples/CSharp/AspNet/HTML_to_Image/HTML_to_SVG.html"));
                    descriptionLiteral.Text = System.IO.File.ReadAllText(Server.MapPath("~/DemoAppFiles/Input/Descriptions/AspNet/HTML_to_Image/HTML_to_SVG.html"));

                    Master.CollapseAll();
                    Master.ExpandNode("HTML_to_Image");
                    Master.SelectNode("Convert_HTML_to_SVG");
                }
            }

            protected void convertUrlRadioButton_CheckedChanged(object sender, EventArgs e)
            {
                urlPanel.Visible = convertUrlRadioButton.Checked;
                htmlStringPanel.Visible = !convertUrlRadioButton.Checked;
            }

            protected void convertHtmlRadioButton_CheckedChanged(object sender, EventArgs e)
            {
                urlPanel.Visible = convertUrlRadioButton.Checked;
                htmlStringPanel.Visible = !convertUrlRadioButton.Checked;
            }

            protected void demoMenu_MenuItemClick(object sender, MenuEventArgs e)
            {
                switch (e.Item.Value)
                {
                    case "Live_Demo":
                        demoMultiView.SetActiveView(liveDemoView);
                        break;
                    case "Description":
                        demoMultiView.SetActiveView(descriptionView);
                        break;
                    case "Sample_Code":
                        demoMultiView.SetActiveView(sampleCodeView);
                        break;
                    default:
                        break;
                }
            }
        }
    }