    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_PDF.Triggering_Modes
    {
        public partial class Conversion_Triggering_Modes : System.Web.UI.Page
        {
            protected void convertToPdfButton_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 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=";

                // Set the conversion triggering mode
                if (autoRadioButton.Checked)
                {
                    // Set Auto triggering mode
                    htmlToPdfConverter.TriggeringMode = TriggeringMode.Auto;
                }
                else if (delayedRadioButton.Checked)
                {
                    // Set delayed triggering moe
                    htmlToPdfConverter.ConversionDelay = int.Parse(conversionDelayTextBox.Text);
                }
                else if (manualRadioButton.Checked)
                {
                    // Set manual triggering mode
                    // The conversion starts when the evoPdfConverter.startConversion() is called
                    // in JavaScript code of the converted HTML page
                    htmlToPdfConverter.TriggeringMode = TriggeringMode.Manual;
                }

                byte[] outPdfBuffer = null;

                if (convertHtmlRadioButton.Checked)
                {
                    string htmlWithForm = htmlStringTextBox.Text;
                    string baseUrl = baseUrlTextBox.Text;

                    // Convert the HTML string with page-break-inside:avoid styles to a PDF document in a memory buffer
                    outPdfBuffer = htmlToPdfConverter.ConvertHtml(htmlWithForm, baseUrl);
                }
                else
                {
                    string url = urlTextBox.Text;

                    // Convert the HTML page with page-break-inside:avoid styles to a PDF document in a memory buffer
                    outPdfBuffer = htmlToPdfConverter.ConvertUrl(url);
                }

                // Send the PDF as response to browser

                // Set response content type
                Response.AddHeader("Content-Type", "application/pdf");

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

                // Write the PDF document buffer to HTTP response
                Response.BinaryWrite(outPdfBuffer);

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

            protected void Page_Load(object sender, EventArgs e)
            {
                if (!IsPostBack)
                {
                    string currentPageUrl = HttpContext.Current.Request.Url.AbsoluteUri;
                    string rootUrl = "http://www.evopdf.com/demo/";

                    htmlStringTextBox.Text = System.IO.File.ReadAllText(Server.MapPath("~/DemoAppFiles/Input/HTML_Files/Triggering_Modes.html"));
                    baseUrlTextBox.Text = rootUrl + "DemoAppFiles/Input/HTML_Files/";

                    urlTextBox.Text = rootUrl + "DemoAppFiles/Input/HTML_Files/Triggering_Modes.html";

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

                    Master.CollapseAll();
                    Master.ExpandNode("HTML_to_PDF");
                    Master.ExpandNode("Triggering_Modes");
                    Master.SelectNode("Select_Triggering_Mode");
                }
            }

            protected void autoRadioButton_CheckedChanged(object sender, EventArgs e)
            {
                conversionDelayPanel.Visible = delayedRadioButton.Checked;
            }

            protected void delayedRadioButton_CheckedChanged(object sender, EventArgs e)
            {
                conversionDelayPanel.Visible = delayedRadioButton.Checked;
            }

            protected void manualRadioButton_CheckedChanged(object sender, EventArgs e)
            {
                conversionDelayPanel.Visible = delayedRadioButton.Checked;
            }

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

            protected void convertUrlRadioButton_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;
                }
            }

            protected void viewHtmlLinkButton_Click(object sender, EventArgs e)
            {
                Response.Redirect(urlTextBox.Text);
            }
        }
    }