using System;

using System.Collections.Generic;

using System.Linq;

using System.Reflection;

using System.Text;

using System.Threading.Tasks;

namespace ConsoleApplication1

{

    public class EnumRemarkAttribute : Attribute

    {

        private string _description;

        public string Description

        {

            get

            {

                return _description;

            }

            set { _description = value; }

        }

        public EnumRemarkAttribute(string description)

        {

            _description = description;

        }

    }

    public enum Color

    {

        [EnumRemark("金色")]

        Gold=,

        [EnumRemark("黄色")]

        Huang=,

        [EnumRemark("白色")]

        bai=,

        [EnumRemark("黑色")]

        hei=

    }

    /// <summary>

    /// 集合适配器

    /// </summary>

    public class EnumDataSource<EnumType> : List<EnumDataSource<EnumType>.EnumAdapter>

    {

        public EnumDataSource()

        {

            if (!typeof(EnumType).IsEnum)

                throw new NotSupportedException("Can not support type: " + typeof(EnumType).FullName);

            foreach (EnumType enumType in Enum.GetValues(typeof(EnumType)))

                this.Add(new EnumAdapter(enumType));

        }

        /// <summary>

        /// 包装适配类

        /// </summary>

        public sealed class EnumAdapter

        {

            //被包装的东西，原材料

            private EnumType _value;

            public EnumType Value

            {

                get

                {

                    return this._value;

                }

            }

            public int EnumValue

            {

                get

                {

                    return Convert.ToInt32((object)this._value);

                }

            }

            public string EnumName

            {

                get

                {

                    string _enumName="";

                    FieldInfo field = typeof(EnumType).GetField(_value.ToString());

                    var arr = field.GetCustomAttributes(typeof (EnumRemarkAttribute));

                    foreach (EnumRemarkAttribute item  in arr)

                    {

                        _enumName = item.Description;

                        break;

                    }

                    return _enumName;

                }

            }

            public EnumAdapter(EnumType value)

            {

                if (!Enum.IsDefined(typeof(EnumType), (object)value))

                    throw new ArgumentException(string.Format("{0} is not defined in {1}", (object)value, (object)typeof(EnumType).Name), "value");

                this._value = value;

            }

        }

    }

    class Program

    {

        static void Main(string[] args)

        {

            IList<EnumDataSource<Color>.EnumAdapter> list=new EnumDataSource<Color>();

            foreach (EnumDataSource<Color>.EnumAdapter a in list)

            {

                Console.WriteLine(a.EnumValue+":"+a.EnumName);

            }

            Console.ReadKey();

        }

    }

}