ASP.NET MVC把数据库中枚举项的数字转换成文字

    public enum MyChoice
    {
        MyFirstChoice = 0,
        MySecondChoice =1,
        MyThirdChoice = 2
    }

    public class EnumDisplayNameAttribute : Attribute
    {
        private string _displayName;
        public EnumDisplayNameAttribute(string displayName)
        {
            _displayName = displayName;
        }
        public string DisplayName
        {
            get
            {
                return _displayName;
            }
        }
    }

    public enum MyChoice
    {
        [EnumDisplayName("我的第一个选择")]
        MyFirstChoice = 0,
        [EnumDisplayName("我的第二个选择")]
        MySecondChoice =1,
        [EnumDisplayName("我的第三个选择")]
        MyThirdChoice = 2
    }

   public class EnumExt
    {
        /// <summary>
        /// 获取枚举项的注释
        /// </summary>
        /// <param name="e">枚举项</param>
        /// <returns></returns>
        public static string GetEnumDescription(object e)
        {
            //获取枚举项
            Type t = e.GetType();
            //获取枚举项的字段
            FieldInfo[] fis = t.GetFields();
            foreach (FieldInfo fi in fis)
            {
                //如果当前字段名称不是当前枚举项
                if (fi.Name != e.ToString())
                {
                    continue;//结束本次循环
                }
                //如果当前字段的包含自定义特性
                if (fi.IsDefined(typeof (EnumDisplayNameAttribute), true))
                {
                    //获取自定义特性的属性值
                    return (fi.GetCustomAttributes(typeof(EnumDisplayNameAttribute), true)[0] as EnumDisplayNameAttribute).DisplayName;
                }
            }
            return e.ToString();
        }
        public static List<SelectListItem> GetSelectList(Type enumType)
        {
            List<SelectListItem> selectList = new List<SelectListItem>();
            //selectList.Add(new SelectListItem{Text = "--请选择--",Value = ""});
            foreach (object e in Enum.GetValues(enumType))
            {
                selectList.Add(new SelectListItem { Text = GetEnumDescription(e), Value = ((int)e).ToString() });
            }
            return selectList;
        }
    }

        static void Main(string[] args)
        {
            string myChoiceInt = "0,1,2";
            string[] choiceArr = myChoiceInt.Split(',');
            string temp = string.Empty;
            foreach (string item in choiceArr)
            {
                //转换成枚举的类型
                short enumValShort = short.Parse(item);
                temp = temp + EnumExt.GetEnumDescription((MyChoice)enumValShort) + ",";
            }
            Console.WriteLine(temp.Substring(0, temp.Length - 1));
            Console.ReadKey();
        }