C# 将分隔器添加到托盘图标上的关联菜单

我想在系统托盘图标上的上下文菜单项之间添加分隔符。这是我的代码：

    ContextMenu cm = new ContextMenu();
    cm.MenuItems.Add("Resume", new EventHandler(MenuResume_Click));
    cm.MenuItems.Add(); // Here i want the divider
    cm.MenuItems.Add("Logout", new EventHandler(BTNExit_Click));
    cm.MenuItems.Add("Logout and Quit", new EventHandler(BTNExit_Compl));

    this.Hide();
    NIControlPanel.Visible = true;
    NIControlPanel.ContextMenu = cm;

类似于此的分隔符>>请参见