public enum Status
    {
        [Description("正(zheng)常")]
        Normal = -1,
        [Description("刪除")]
        Deletet = 0,
        [Description("凍結")]
        Freezed = 1,
    }

   Status status = Status.Normal;
   Console.WriteLine(status.GetDescription());

   [Flags]
    public enum Ball
    {

        [Description("足(zu)球")]
        FootBall = 1,
        [Description("籃球")]
        BasketBall = 2,
        [Description("乒(ping)乓球")]
        PingPang = 4,
    }

    /// <summary>
    /// 枚舉類型擴展方(fang)法
    /// </summary>
    public static class EnumExtensions
    {
        /// <summary>
        /// 得到Flags特性(xing)的(de)枚舉的(de)集合
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        static List<Enum> GetEnumValuesFromFlagsEnum(Enum value)
        {
            List<Enum> values = Enum.GetValues(value.GetType()).Cast<Enum>().ToList();
            List<Enum> res = new List<Enum>();
            foreach (var itemValue in values)
            {
                if ((value.GetHashCode() & itemValue.GetHashCode()) != 0)
                    res.Add(itemValue);
            }
            return res;
        }

        /// <summary>  
        /// 獲(huo)取枚(mei)舉變(bian)量值的 Description 屬性  
        /// </summary>  
        /// <param name="obj">枚(mei)舉變量</param>  
        /// <returns>如果包含 Description 屬性，則返回 Description 屬性的值，否則返回枚舉變量值的名稱</returns>  
        public static string GetDescription(this Enum obj)
        {
            string description = string.Empty;
            try
            {
                Type _enumType = obj.GetType();
                DescriptionAttribute dna = null;
                FieldInfo fi = null;
                var fields = _enumType.GetCustomAttributesData();

                if (!fields.Where(i => i.Constructor.DeclaringType.Name == "FlagsAttribute").Any())
                {
                    fi = _enumType.GetField(Enum.GetName(_enumType, obj));
                    dna = (DescriptionAttribute)Attribute.GetCustomAttribute(fi, typeof(DescriptionAttribute));
                    if (dna != null && string.IsNullOrEmpty(dna.Description) == false)
                        return dna.Description;
                    return null;
                }

                GetEnumValuesFromFlagsEnum(obj).ToList().ForEach(i =>
                {
                    fi = _enumType.GetField(Enum.GetName(_enumType, i));
                    dna = (DescriptionAttribute)Attribute.GetCustomAttribute(fi, typeof(DescriptionAttribute));
                    if (dna != null && string.IsNullOrEmpty(dna.Description) == false)
                        description += dna.Description + ",";
                });

                return description.EndsWith(",")
                    ? description.Remove(description.LastIndexOf(','))
                    : description;
            }
            catch
            {
                throw;
            }

        }
    }

 Ball ball = Ball.BasketBall | Ball.FootBall;
 Console.WriteLine(ball.GetDescription());