C#循环枚举得到枚举的注释和值

 

首先定义一个枚举
    /// <summary>
    /// 枚举注释的自定义属性类
    /// </summary>
    public class EnumDescriptionAttribute : Attribute
    {
        private string m_strDescription;
        public EnumDescriptionAttribute(string strPrinterName)
        {
            m_strDescription = strPrinterName;
        }

        public string Description
        {
            get { return m_strDescription; }
        }
    }

/// <summary>
    /// 测试类型
    /// </summary>
    public enum TestType
    {
        /// <summary>
        /// 分静态精度测量
        /// </summary>
        [EnumDescription("分静态精度测量")]
        StaticPrecisionOpen,
        /// <summary>
        /// 合静态精度测量
        /// </summary>
        [EnumDescription("合静态精度测量")]
        StaticPrecisionClose,
        /// <summary>
        /// 副分静态精度测量
        /// </summary>
        [EnumDescription("副分静态精度测量")]
        StaticPrecisionOPenSec,
        /// <summary>
        /// 频谱分析
        /// </summary>
        [EnumDescription("频谱分析")]
        Dynamic,
        /// <summary>
        /// 分电流峰值
        /// </summary>
        [EnumDescription("分电流峰值")]
        CurMaxOpen,
        /// <summary>
        /// 合电流峰值
        /// </summary>
        [EnumDescription("合电流峰值")]
        CurMaxClose
}

接下来通过循环得到枚举的值和注释

 Dictionary<string, int> enumDic = new Dictionary<string, int>();

        public void ForEnum()
        {
            Type t = typeof(TestType);
            Array arrays = Enum.GetValues(t);
            for (int i = 0; i < arrays.LongLength; i++)
            {
                TestType test = (TestType)arrays.GetValue(i);
                FieldInfo fieldInfo = test.GetType().GetField(test.ToString());
                object[] attribArray = fieldInfo.GetCustomAttributes(false);
                EnumDescriptionAttribute attrib = (EnumDescriptionAttribute)attribArray[0];
                enumDic.Add(attrib.Description, (int)test);
            }
        }