C# Enum使用

    public enum CoEdit
    {
        
        [Description("通讯开始")]
        CommunicationStart = 0001,

        [Description("确认通讯开始")]
        NotarizeCommunicationStart = 0002,

        [Description("通讯停止")]
        CommunicationStop = 0003,

        [Description("命令错误")]
        CommandError = 0004,

        [Description("命令已接受")]
        CommandAccepted = 0005
    }
    //主要这个GetDescription()方法，看不懂没关系，如何调用
    static class EnumExtensions
    {
        public static string GetDescription(this Enum val)
        {
            var field = val.GetType().GetField(val.ToString());
            var customAttribute = Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute));
            return customAttribute == null ? val.ToString() : ((DescriptionAttribute)customAttribute).Description;
        }
    } 

 //使用时 

 Console.WriteLine(EnumExtensions.GetDescription(CoEdit.CommandAccepted)); 

//结果
命令已接受