我想在系统托盘图标上的上下文菜单项之间添加分隔线。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;
像这样的分隔线>> http://i.stack.imgur.com/pgksW.png