C#获取枚举的描述

C#枚举例子：

1         public enum DepotType
2         {
3             [Description("原材料仓")] Material,
4             [Description("半成品仓")] Process,
5             [Description("成品仓")] Finished
6         }

 

获取枚举描述代码：

 1     public class EnumKit
 2     {
 3         public static SortedList<int, string> GetItems<T>()
 4         {
 5             var result = new SortedList<int, string>();
 6             Type t = typeof(T);
 7             Array arrays = Enum.GetValues(t);
 8             for (int i = 0; i < arrays.LongLength; i++)
 9             {
10                 object test = arrays.GetValue(i);
11                 FieldInfo fieldInfo = test.GetType().GetField(test.ToString());
12                 object[] attribArray = fieldInfo.GetCustomAttributes(false);
13                 DescriptionAttribute attrib = (DescriptionAttribute)attribArray[0];
14                 result.Add(Convert.ToInt32(test), attrib.Description);
15             }
16             return result;
17         }
18 
19     }

 

 1             public static string GetEnumDescription(Enum enumValue)
 2             {
 3                 string value = enumValue.ToString();
 4                 FieldInfo field = enumValue.GetType().GetField(value);
 5                 object[] objs = field.GetCustomAttributes(typeof(DescriptionAttribute), false);    //获取描述属性
 6                 if (objs.Length == 0)    //当描述属性没有时，直接返回名称
 7                     return value;
 8                 DescriptionAttribute descriptionAttribute = (DescriptionAttribute)objs[0];
 9                 return descriptionAttribute.Description;
10             }

 

posted on 2017-04-19 12:45  jonney_wang  阅读(9123)  评论(0)  编辑  收藏  举报

导航