我只需创建一个字典，并使用代码作为键。

编辑:为了解决关于执行反向查找(查找键)的注释，这将不是非常有效。如果有必要，我将编写一个新类来处理它。

在@Even Mien的回答之后，我试着走得更远一点，使它通用，我似乎几乎在那里，但有一种情况仍然抗拒，我可能可以简化我的代码一点。 我张贴在这里，如果有人看到我可以改进，特别是使它工作，因为我不能从字符串赋值

到目前为止，我有以下结果:

        Console.WriteLine(TestEnum.Test1);//displays "TEST1"

        bool test = "TEST1" == TestEnum.Test1; //true

        var test2 = TestEnum.Test1; //is TestEnum and has value

        string test3 = TestEnum.Test1; //test3 = "TEST1"

        var test4 = TestEnum.Test1 == TestEnum.Test2; //false
         EnumType<TestEnum> test5 = "TEST1"; //works fine

        //TestEnum test5 = "string"; DOESN'T compile .... :(:(

奇迹发生的地方:

public abstract  class EnumType<T>  where T : EnumType<T>   
{

    public  string Value { get; set; }

    protected EnumType(string value)
    {
        Value = value;
    }


    public static implicit operator EnumType<T>(string s)
    {
        if (All.Any(dt => dt.Value == s))
        {
            Type t = typeof(T);

            ConstructorInfo ci = t.GetConstructor(BindingFlags.Instance | BindingFlags.NonPublic,null, new Type[] { typeof(string) }, null);

            return (T)ci.Invoke(new object[] {s});
        }
        else
        {
            return null;
        }
    }

    public static implicit operator string(EnumType<T> dt)
    {
        return dt?.Value;
    }


    public static bool operator ==(EnumType<T> ct1, EnumType<T> ct2)
    {
        return (string)ct1 == (string)ct2;
    }

    public static bool operator !=(EnumType<T> ct1, EnumType<T> ct2)
    {
        return !(ct1 == ct2);
    }


    public override bool Equals(object obj)
    {
        try
        {
            return (string)obj == Value;
        }
        catch
        {
            return false;
        }
    }

    public override int GetHashCode()
    {
        return Value.GetHashCode();
    }

    public static IEnumerable<T> All
     => typeof(T).GetProperties()
       .Where(p => p.PropertyType == typeof(T))
       .Select(x => (T)x.GetValue(null, null));



}

我只需要为我的枚举声明这个:

public class TestEnum : EnumType<TestEnum> 
{

    private TestEnum(string value) : base(value)
    {}

    public static TestEnum Test1 { get { return new TestEnum("TEST1"); } }
    public static TestEnum Test2 { get { return new TestEnum("TEST2"); } }
}

public class DataType
{
    private readonly string value;
    private static readonly Dictionary<string, DataType> predefinedValues;

    public static readonly DataType Json = new DataType("json");
    public static readonly DataType Xml = new DataType("xml");
    public static readonly DataType Text = new DataType("text");
    public static readonly DataType Html = new DataType("html");
    public static readonly DataType Binary = new DataType("binary");

    static DataType()
    {
        predefinedValues = new Dictionary<string, DataType>();
        predefinedValues.Add(Json.Value, Json);
        predefinedValues.Add(Xml.Value, Xml);
        predefinedValues.Add(Text.Value, Text);
        predefinedValues.Add(Html.Value, Html);
        predefinedValues.Add(Binary.Value, Binary);
    }

    private DataType(string value)
    {
        this.value = value;
    }

    public static DataType Parse(string value)
    {
        var exception = new FormatException($"Invalid value for type {nameof(DataType)}");
        if (string.IsNullOrEmpty(value))
            throw exception;

        string key = value.ToLower();
        if (!predefinedValues.ContainsKey(key))
            throw exception;

        return predefinedValues[key];
    }

    public string Value
    {
        get { return value; }
    }
}

你也可以使用扩展模型:

public enum MyEnum
{
    [Description("String 1")]
    V1= 1,
    [Description("String 2")]
    V2= 2
} 

你的扩展类

public static class MyEnumExtensions
{
    public static string ToDescriptionString(this MyEnum val)
    {
        DescriptionAttribute[] attributes = (DescriptionAttribute[])val
           .GetType()
           .GetField(val.ToString())
           .GetCustomAttributes(typeof(DescriptionAttribute), false);
        return attributes.Length > 0 ? attributes[0].Description : string.Empty;
    }
} 

用法:

MyEnum myLocal = MyEnum.V1;
print(myLocal.ToDescriptionString());

这是一种将它用作强类型参数或字符串的方法:

public class ClassLikeEnum
{
    public string Value
    {
        get;
        private set;
    }

    ClassLikeEnum(string value) 
    {
        Value = value;
    }

    public static implicit operator string(ClassLikeEnum c)
    {
        return c.Value;
    }

    public static readonly ClassLikeEnum C1 = new ClassLikeEnum("RandomString1");
    public static readonly ClassLikeEnum C2 = new ClassLikeEnum("RandomString2");
}

添加这个类

public class DatabasePreference {
    public DatabasePreference([CallerMemberName] string preferenceName = "") {
        PreferenceName = preferenceName;
    }
    public string PreferenceName;
}

这项工作使用CallerMemberName来最小化编码

使用:

//Declare names
public static DatabasePreference ScannerDefaultFlashLight = new DatabasePreference();
public static DatabasePreference ScannerQrCodes = new DatabasePreference();
public static DatabasePreference Scanner1dCodes = new DatabasePreference();

测试:

Console.WriteLine(ScannerDefaultFlashLight.PreferenceName);
Console.WriteLine(ScannerDefaultFlashLight.Scanner1dCodes);

输出:

ScannerDefaultFlashLight
Scanner1dCodes