C#从枚举值获取对应文本的图文代码详解

#region YesNoEnum

 public enum YesNoEnum

 {

   [Description("是")]

   Yes,

   [Description("否")]

   No

 }

 #endregion

public static class EnumUtil

 {

   #region FetchDescription

   /// <summary>

   /// 获取枚举值的描述文本

   /// </summary>

   /// <param name="value"></param>

   /// <returns></returns>

   public static string FetchDescription(this Enum value)

   {

     FieldInfo fi = value.GetType().GetField(value.ToString());

     DescriptionAttribute[] attributes =

        (DescriptionAttribute[])fi.GetCustomAttributes(

        typeof(DescriptionAttribute), false);

     return (attributes.Length > 0) ? attributes[0].Description : value.ToString();

   }

   #endregion

 }

YesNoEnum yesNoEnum = YesNoEnum.Yes;

 string description = yesNoEnum.FetchDescription();

 Console.WriteLine(description);