[Obsolete("请使用新的方法XXX")] //使用Obsolete特性来告诉使用者这是一个过期的方法

        private static void Test()

        {

            Type t = typeof(ApprovalStatus);

            var fields = t.GetFields();

            foreach (var item in fields)

            {

                if (!item.IsSpecialName)

                {

                    var attr = item.GetCustomAttribute(typeof(DescriptionAttribute), false);

                    string attribute = "";

                    if (attr != null)

                        attribute = ((DescriptionAttribute)attr).Description;

                    Console.WriteLine($"Description:{attribute}\tName:{item.Name}\tValue:{item.GetRawConstantValue()}");

                }

            }

            Console.ReadKey();

        }

　　

　　

    /// <summary>

    /// 表示审批状态的枚举类

    /// </summary>

    enum ApprovalStatus

    {

        /// <summary>

        /// ?

        /// </summary>

        [Description("")]

        NoUse = 0,

        /// <summary>

        /// 未提交

        /// </summary>

        [Description("未提交")]

        NoSubmit = 1,

        /// <summary>

        /// 审核中

        /// </summary>

        [Description("审核中")]

        OnApprovaling = 2,

        /// <summary>

        /// 待生效

        /// </summary>

        [Description("待生效")]

        OnEffecting = 3,

        /// <summary>

        /// 已生效

        /// </summary>

        [Description("已生效")]

        Effected = 4,

        /// <summary>

        /// 拒绝

        /// </summary>

        [Description("拒绝")]

        Reject = 5,

        /// <summary>

        /// 撤销

        /// </summary>

        [Description("撤销")]

        Undo = 6

    }