/// 
    /// 备注特性    /// 
    public class RemarkAttribute : Attribute    {        /// 
        /// 备注        /// 
        public string Remark { get; set; }        public RemarkAttribute(string remark)        {            this.Remark = remark;        }    }

/// 
    /// 枚举扩展类    /// 
    public static class EnumExtension    {        /// 
        /// 获取枚举的备注信息        /// 
        ///         /// 
             public static string GetRemark(this Enum value)        {            FieldInfo fi = value.GetType().GetField(value.ToString());            if (fi == null)            {                return value.ToString();            }            object[] attributes = fi.GetCustomAttributes(typeof(RemarkAttribute), false);            if (attributes.Length > 0)            {                return ((RemarkAttribute)attributes[0]).Remark;            }            else            {                return value.ToString();            }        }        public static string GetEnumDescription(this Enum value)        {            FieldInfo fi = value.GetType().GetField(value.ToString());            DescriptionAttribute[] attributes = (DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);            if (attributes.Length > 0)            {                return attributes[0].Description;            }            else            {                return value.ToString();            }        }    }

var aaa = UserType.Type1.GetRemark();            var aab = UserType.Type2.GetEnumDescription();