GmailNotifier.MainForm.AddJumpList C# (CSharp) Метод

        internal void AddJumpList()
        {
            _jumpList = JumpList.CreateJumpList();

            //do i need this?
            _jumpList.ClearAllUserTasks();
            _jumpList.Refresh();

            JumpListLink openTask = new JumpListLink(_baseUrl, "Open inbox")
            {
                IconReference = new IconReference(Application.ExecutablePath, 2),
            };

            JumpListLink composeTask = new JumpListLink(_baseUrl + "#compose", "Compose mail")
            {
                IconReference = new IconReference(Application.ExecutablePath, 1),
            };

            JumpListLink refreshTask = new JumpListLink(Application.ExecutablePath, "Check for new mail")
            {
                Arguments = "refresh",
                IconReference = new IconReference(Application.ExecutablePath, 4),
            };

            JumpListLink settingsTask = new JumpListLink(Application.ExecutablePath, "Settings")
            {
                Arguments = "settings",
                IconReference = new IconReference(Application.ExecutablePath, 5),
            };

            JumpListLink logoutTask = new JumpListLink(Application.ExecutablePath, "Logout")
            {
                Arguments = "logout",
                IconReference = new IconReference(Application.ExecutablePath, 3),
            };

            _jumpList.AddUserTasks(new JumpListTask[] { openTask, composeTask, refreshTask, settingsTask, logoutTask }); //new JumpListSeparator(),

            _jumpList.Refresh(); // do i need this?
        }