C#获取枚举的Description描述信息

  1 定义枚举:  

public enum Pepole        

{            

  [Description("男孩")]            

  boy=1,            

  [Description("女孩")]            

  girl=2,           

   man=3        

}   

2 泛型方法:获取枚举的说明信息

 public static Dictionary<string, string> GetEnumDescription<T>()        

{            

  Dictionary<string, string> dic = new Dictionary<string, string>();            

  FieldInfo[] fields =typeof(T).GetFields();            

  foreach (FieldInfo field in fields)            

  {                

    if (field.FieldType.IsEnum)                

    {                    

      object[] attr=field.GetCustomAttributes(typeof(DescriptionAttribute), false);                    

      string description = attr.Length == 0 ? field.Name : ((DescriptionAttribute)attr[0]).Description;                    

      dic.Add(field.Name, description);                

    }            

  }           

    return dic;        

}  

 /// <summary>        

/// 获取对应的枚举描述(中文)        

/// </summary>        

public static List<KeyValuePair<string, string>> GetEnumDescriptionList<T>()        

{            

  List<KeyValuePair<string, string>> result = new List<KeyValuePair<string, string>>();            

  FieldInfo[] fields = typeof(T).GetFields();            

  foreach (FieldInfo field in fields)            

  {                

    if (field.FieldType.IsEnum)                

    {                    

      object[] attr = field.GetCustomAttributes(typeof(DescriptionAttribute), false);                    

      string description = attr.Length == 0 ? field.Name : ((DescriptionAttribute)attr[0]).Description;                    

      result.Add(new KeyValuePair<string,string>(field.Name, description));                

    }            

  }            

  return result;   

}

 3 使用方法:      

Dictionary<string, string> dic =  GetEnumDescription<People>();

C#获取枚举的Description描述信息

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