Custom context managing application context with NotifyIcon

CustomContext

namespace NoFormApplication
{
    using System;
    using System.Windows.Forms;
    using NoFormApplication.Properties;

    /// <summary>
    /// Application specific context used to create application's main standard loop without form.
    /// </summary>
    /// <see cref="http://msdn.microsoft.com/en-us/library/ms157901.aspx" />
    public class CustomContext : ApplicationContext
    {
        /// <summary>
        /// Used to display application icon in taskbar and interact with user.
        /// </summary>
        private NotifyIcon trayIcon;

        /// <summary>
        /// Initializes a new instance of the <see cref="CustomContext" /> class.
        /// </summary>
        public CustomContext()
        {
            this.BuildNotifyIconInstance();
        }

        /// <summary>
        /// Builds the tray NotifyIcon instance.
        /// </summary>
        private void BuildNotifyIconInstance()
        {
            // tray icon initialization
            this.trayIcon = new NotifyIcon()
            {
                Text = "Application with no form",
                Icon = Resources.TrayIcon
            };

            // creates a context menu with one Exit item.
            var contextMenu = new ContextMenuStrip();
            var exitMenuItem = new ToolStripMenuItem("Exit");
            contextMenu.Items.Add(exitMenuItem);
            exitMenuItem.Click += this.Exit;

            // we assign the context menu to the tray icon object
            this.trayIcon.ContextMenuStrip = contextMenu;

            // makes the tray icon visible
            this.trayIcon.Visible = true;
        }

        /// <summary>
        /// Handles the Exit menu item click.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">
        /// The <see cref="EventArgs" /> instance containing the event data.
        /// </param>
        private void Exit(object sender, EventArgs e)
        {
            // Hide tray icon, otherwise it will remain shown until user mouses over it
            trayIcon.Visible = false;

            Application.Exit();
        }
    }
}