public void CreateToastWithExtensions_Click(object sender, RoutedEventArgs e)
        {
            IToastText04 toastContent = ToastContentFactory.CreateToastText04();

            toastContent.TextHeading.Text = "This is my XML Header";
            toastContent.TextBody1.Text   = "Line 1";
            toastContent.TextBody2.Text   = "Line 2";
            toastContent.Launch           = "Activated from Toast";
            ToastNotification toast = toastContent.CreateNotification();

            //This is for apps that are already running
            toast.Activated += toast_Activated;
            ToastNotifier notifier = ToastNotificationManager.CreateToastNotifier();

            notifier.Show(toast);
            ExtensionBasedXML.Text = XDocument.Parse(toastContent.GetContent()).ToString();
        }
        /// <summary>
        /// Displays the specified email as a toast notification.
        /// </summary>
        /// <param name="from">The from address.</param>
        /// <param name="subject">The subject.</param>
        /// <param name="body">The body.</param>
        /// <param name="context">The context.</param>
        public static void Show(string from, string subject, string body, string context)
        {
            try
            {
                // Set the subject and content
                _notification.Launch           = context;
                _notification.TextHeading.Text = from;
                _notification.TextBody1.Text   = subject;
                _notification.TextBody2.Text   = IOUtil.TrimBody(body);

                // Show the notification
                ToastNotification toast = _notification.CreateNotification();
                _toastNotifier.Show(toast);
            }
            catch (Exception ex)
            {
                LogFile.Instance.LogError("", "", ex.ToString());
            }
        }