枚举Enum转换为List,获取枚举的描述

代码:

public class EnumberHelper  
    {  
        public static List<EnumberEntity> EnumToList<T>()  
        {  
            List<EnumberEntity> list = new List<EnumberEntity>();  
              
            foreach (var e in Enum.GetValues(typeof(T)))  
            {  
                EnumberEntity m = new EnumberEntity();  
                object[] objArr = e.GetType().GetField(e.ToString()).GetCustomAttributes(typeof(DescriptionAttribute), true);  
                if(objArr!=null && objArr.Length>0)  
                {  
                    DescriptionAttribute da = objArr[0] as DescriptionAttribute;  
                    m.Desction = da.Description;  
                }  
                m.EnumValue = Convert.ToInt32(e);  
                m.EnumName = e.ToString();  
                list.Add(m);  
            }  
            return list;  
        }  
    }  
  
    public class EnumberEntity  
    {  
        /// <summary>  
        /// 枚举的描述  
        /// </summary>  
        public string Desction { set; get; }  
  
        /// <summary>  
        /// 枚举名称  
        /// </summary>  
        public string EnumName { set; get; }  
  
        /// <summary>  
        /// 枚举对象的值  
        /// </summary>  
        public int EnumValue { set; get; }  
    } 

枚举:

public enum QxItem
    {
        [Description("查看")]
        Show = 0,
        [Description("新增")]
        Add = 1,
        [Description("编辑")]
        Edit = 2,
    }

获取描述:

 /// <summary>
        /// 获取枚举的描述
        /// </summary>
        /// <param name="enumValue"></param>
        /// <returns></returns>
        public static string GetEnumDescription(Enum enumValue)
        {
            string value = enumValue.ToString();
            FieldInfo field = enumValue.GetType().GetField(value);
            //获取描述属性
            object[] objs = field.GetCustomAttributes(typeof(DescriptionAttribute), false);
            //当描述属性没有时,直接返回名称
            if (objs.Length == 0)
            {
                return value;
            }
            DescriptionAttribute descriptionAttribute = (DescriptionAttribute)objs[0];
            return descriptionAttribute.Description;
        }

另外一种:http://www.cnblogs.com/wenjian/archive/2009/06/19/1506550.html

原文地址:https://www.cnblogs.com/xsj1989/p/5338690.html