}

                }

            }

            MenuItem menuItemTc = new MenuItem("退出");

            mainMenu1.MenuItems.Add(x1, menuItemTc);

            menuItemTc.Click += new EventHandler(this.menuItem1_Click);

            Menu = mainMenu1;

            string strtext = "    当前版本号：" + Application.ProductVersion.ToString();

            this.Text = "用户登录授权动态菜单系统    登录人员：" + lc_yhxms + strtext;

        }

        自定义菜单事件的代码：

        private void menuItem1_Click(object sender, System.EventArgs e)         

   {

            MenuItem menucdml = (MenuItem)sender;                                     

            XElement xmlFile = XElement.Load(@"ftp://100.100.0.1/yhcd1/XMLCdsj.xml");

            string lc_cdml = string.Empty;

            foreach (var p in xmlFile.Elements("cdbm"))

            {

                if (menucdml.Text == (string)p.Attribute("cdmc"))

                {

                    lc_cdml = (string)p.Attribute("zxml");

                    break;

                }

            }

            if (menucdml.Text != "退出")

            {

                try