托盘的简单使用

//使用类文件：
System.Windows.Forms.NotifyIcon
System.Windows.Forms.ContextMenu
System.Windows.Forms.MenuItem
System.EventHandler

//实例：
        //显示托盘图标
        private void ShowNotifyIcon()
        ...{
            //添加快捷菜单
            ContextMenu cm = new ContextMenu();
            MenuItem mi = new MenuItem("显示(&S)", new System.EventHandler(this.HideNotifyIcon));
            cm.MenuItems.Add(mi);
            notifyIcon1.ContextMenu = cm;

            //显示托盘图标
            notifyIcon1.Icon = this.Icon;

            //隐藏窗口
            this.Hide();
        }

        //隐藏托盘图标
        private void HideNotifyIcon(object sender, EventArgs e)
        ...{
            //藏托盘图标
            notifyIcon1.Icon = null;

            //显示窗口
            this.Show();
        }