using DeviceRepair.Models.Attr;
using System;
using System.Reflection;

namespace DeviceRepair.Models
{
    public static class ExtendFuncHelper
    {
        /// <summary>
        /// 获取枚举的描述文本信息
        /// </summary>
        /// <param name="em"></param>
        /// <returns></returns>
        public static string Description(this System.Enum em)
        {
            Type type = em.GetType();
            FieldInfo fd = type.GetField(em.ToString());
            if (fd == null)
                return string.Empty;
            object[] attrs = fd.GetCustomAttributes(typeof(EnumDescriptionAttribute), false);
            string name = string.Empty;
            foreach (EnumDescriptionAttribute attr in attrs)
            {
                name = attr.Desciption;
            }
            return name;
        }

    }
}