C#获取Enum描述和值集合

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        //获取枚举的值
public static IEnumerable<T> GetEnumValues<T>() where T : struct
        {
            T[] values = (T[])Enum.GetValues(typeof(T));

            foreach (var itemValue in values)
            {
                if (Convert.ToInt32(itemValue) != 0)
                {
                    yield return itemValue;
                }
            }
        }

                Dictionary<int, string> dicRet = new Dictionary<int, string>();
                //获取Enums的值
                var resonlist = EnumsHelper.GetEnumValues<MakeSureComplaintReson>();

                foreach (var item in resonlist)
                {
                    dicRet.Add((int)item, item.GetDescription());
                }
                return dicRet;

   
    public enum MakeSureComplaintReson
    {
        [Description("a")]
        reson1 = 1,
        [Description("b")]
        reson2 = 2,
        [Description("c")]
        reson3 = 3,
        [Description("其它")]
        reson9 = 9
    }