Question

我有一个带有Enum的类，我需要在运行时使用反射加载该类，并将字符串值与枚举进行比较，并使用Enum.TryParse评估它是否为有效的枚举。任何想法谢谢

Answer 1

这个怎么样？

    // converting enums to strings is easy    
    String WhatDayItIs = DayOfWeek.Monday.ToString();     

    // converting strings to enums is a bit more work    
    DayOfWeek WhatDayItIsDOW;

    if (Enum.IsDefined(typeof(DayOfWeek), WhatDayItIs)) 
        WhatDayItIsDOW = (DayOfWeek)Enum.Parse(typeof(DayOfWeek),

Answer 2

会这样吗？

    public class myClass
    {
        public enum myEnum
        {
            Item1,
            Item2
        }
    }

    public class otherClass
    {
        public otherClass()
        {
            if (Enum.GetNames(typeof(myClass.myEnum)).Contains("Item1"))
                Console.WriteLine("We have a match!");
        }
    }

使用Reflections访问枚举并使用“Enum.TryParse”来比较值

2 个答案: