using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;

namespace Ant.Service.Utility
{
    public  class EnumPlus
    {
        /// <summary>
        /// 获取枚举的描述信息
        /// </summary>
        /// <param name="e">枚举值</param>
        /// <returns>描述信息</returns>
        public static string GetEnumDesc(Enum e)
        {
            var enumInfo = e.GetType().GetField(e.ToString());
            var enumAttributes = (DescriptionAttribute[])enumInfo.GetCustomAttributes(typeof(DescriptionAttribute), false);
            return enumAttributes.Length > 0 ? enumAttributes[0].Description : e.ToString();
        }//end method
        /// <summary>
        /// 重载将含有描述信息的枚举绑定到列表控件中的方法
        /// </summary>
        /// <param name="listControl">待绑定控件</param>
        /// <param name="enumType">枚举类型申明</param>
        public static List<EnumModel> DesEnumToList(Type enumType)
        {
            List<EnumModel> enumlist = new List<EnumModel>();
            foreach (object enumValue in Enum.GetValues(enumType))
            {
                if (enumValue != null)
                {
                    EnumModel mod = new EnumModel();
                    mod.Desc = GetEnumDesc((Enum)enumValue);
                    mod.Name = enumValue.ToString();
                    mod.Value = enumValue.ToInt32();
                    enumlist.Add(mod);
                }
            }
            return enumlist;
        }//end method
    }

    public class EnumModel
    {
        /// <summary>
        /// 枚举名称
        /// </summary>
        public string Name { get; set; }
        /// <summary>
        /// 枚举的值
        /// </summary>
        public int Value { get; set; }
        /// <summary>
        /// 枚举的备注
        /// </summary>
        public string Desc { get; set; }
    }
}