C#之枚举的应用--学习笔记

1、枚举定义：

     /// <summary>
    /// 员工状态
    /// </summary>
    [Description("员工状态")]
    public enum StoreLogType
    {
        [Description("正常")]
        Nomail = 0,

        [Description("离职")]
        Leave = 1,

        [Description("退休")]
        Retire = 2,
    }

2、获取枚举的描述

　　　　　public static string GetDescription(Enum e)
        {
            FieldInfo fi = e.GetType().GetField(e.ToString());
            try
            {
                var attributes = (DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);
                return (attributes != null && attributes.Length > 0) ? attributes[0].Description : e.ToString();
            }
            catch
            {
                return "(未知)";
            }
        }