对我来说，实用的方法是类中类，sample:

public class MSEModel
{
    class WITS
    {
        public const string DATE = "5005";
        public const string TIME = "5006";
        public const string MD = "5008";
        public const string ROP = "5075";
        public const string WOB = "5073";
        public const string RPM = "7001";
... 
    }

用. net 4.0及以上版本解决这个问题非常简单。不需要其他代码。

public enum MyStatus
{
    Active = 1,
    Archived = 2
}

获取字符串about只需使用:

MyStatus.Active.ToString("f");

or

MyStatus.Archived.ToString("f");`

取值为Active或Archived。

当调用Enum时，查看不同的字符串格式(上面的“f”)。ToString参见此枚举格式字符串页面

使用方法

Enum.GetName(Type MyEnumType,  object enumvariable)  

如(假设Shipper是一个已定义的Enum)

Shipper x = Shipper.FederalExpress;
string s = Enum.GetName(typeof(Shipper), x);

Enum类上还有很多其他的静态方法也值得研究……

我创建了一个基类，用于在. net中创建字符串值的枚举。它只是一个c#文件，你可以复制粘贴到你的项目中，或者通过名为StringEnum的NuGet包安装。GitHub回购

如果类被注释为xml comment <completitionlist>，智能感知将提示枚举名称。(适用于c#和VB)

类似于普通enum的用法:

///<completionlist cref="HexColor"/> 
class HexColor : StringEnum<HexColor>
{
    public static readonly HexColor Blue = Create("#FF0000");
    public static readonly HexColor Green = Create("#00FF00");
    public static readonly HexColor Red = Create("#000FF");
}

    // Static Parse Method
    HexColor.Parse("#FF0000") // => HexColor.Red
    HexColor.Parse("#ff0000", caseSensitive: false) // => HexColor.Red
    HexColor.Parse("invalid") // => throws InvalidOperationException

    // Static TryParse method.
    HexColor.TryParse("#FF0000") // => HexColor.Red
    HexColor.TryParse("#ff0000", caseSensitive: false) // => HexColor.Red
    HexColor.TryParse("invalid") // => null

    // Parse and TryParse returns the preexistent instances
    object.ReferenceEquals(HexColor.Parse("#FF0000"), HexColor.Red) // => true

    // Conversion from your `StringEnum` to `string`
    string myString1 = HexColor.Red.ToString(); // => "#FF0000"
    string myString2 = HexColor.Red; // => "#FF0000" (implicit cast)

Instalation:

将下面的StringEnum基类粘贴到项目中。(最新版本) 或者安装StringEnum NuGet包，它基于。net Standard 1.0，所以它可以运行在。net Core >= 1.0， . net Framework >= 4.5, Mono >= 4.6等等。

    /// <summary>
    /// Base class for creating string-valued enums in .NET.<br/>
    /// Provides static Parse() and TryParse() methods and implicit cast to string.
    /// </summary>
    /// <example> 
    /// <code>
    /// class Color : StringEnum &lt;Color&gt;
    /// {
    ///     public static readonly Color Blue = Create("Blue");
    ///     public static readonly Color Red = Create("Red");
    ///     public static readonly Color Green = Create("Green");
    /// }
    /// </code>
    /// </example>
    /// <typeparam name="T">The string-valued enum type. (i.e. class Color : StringEnum&lt;Color&gt;)</typeparam>
    public abstract class StringEnum<T> : IEquatable<T> where T : StringEnum<T>, new()
    {
        protected string Value;
        private static Dictionary<string, T> valueDict = new Dictionary<string, T>();
        protected static T Create(string value)
        {
            if (value == null)
                return null; // the null-valued instance is null.

            var result = new T() { Value = value };
            valueDict.Add(value, result);
            return result;
        }

        public static implicit operator string(StringEnum<T> enumValue) => enumValue.Value;
        public override string ToString() => Value;

        public static bool operator !=(StringEnum<T> o1, StringEnum<T> o2) => o1?.Value != o2?.Value;
        public static bool operator ==(StringEnum<T> o1, StringEnum<T> o2) => o1?.Value == o2?.Value;

        public override bool Equals(object other) => this.Value.Equals((other as T)?.Value ?? (other as string));
        bool IEquatable<T>.Equals(T other) => this.Value.Equals(other.Value);
        public override int GetHashCode() => Value.GetHashCode();

        /// <summary>
        /// Parse the <paramref name="value"/> specified and returns a valid <typeparamref name="T"/> or else throws InvalidOperationException.
        /// </summary>
        /// <param name="value">The string value representad by an instance of <typeparamref name="T"/>. Matches by string value, not by the member name.</param>
        /// <param name="caseSensitive">If true, the strings must match case and takes O(log n). False allows different case but is little bit slower (O(n))</param>
        public static T Parse(string value, bool caseSensitive = true)
        {
            var result = TryParse(value, caseSensitive);
            if (result == null)
                throw new InvalidOperationException((value == null ? "null" : $"'{value}'") + $" is not a valid {typeof(T).Name}");

            return result;
        }

        /// <summary>
        /// Parse the <paramref name="value"/> specified and returns a valid <typeparamref name="T"/> or else returns null.
        /// </summary>
        /// <param name="value">The string value representad by an instance of <typeparamref name="T"/>. Matches by string value, not by the member name.</param>
        /// <param name="caseSensitive">If true, the strings must match case. False allows different case but is slower: O(n)</param>
        public static T TryParse(string value, bool caseSensitive = true)
        {
            if (value == null) return null;
            if (valueDict.Count == 0) System.Runtime.CompilerServices.RuntimeHelpers.RunClassConstructor(typeof(T).TypeHandle); // force static fields initialization
            if (caseSensitive)
            {
                if (valueDict.TryGetValue(value, out T item))
                    return item;
                else
                    return null;
            }
            else
            {
                // slower O(n) case insensitive search
                return valueDict.FirstOrDefault(f => f.Key.Equals(value, StringComparison.OrdinalIgnoreCase)).Value;
                // Why Ordinal? => https://esmithy.net/2007/10/15/why-stringcomparisonordinal-is-usually-the-right-choice/
            }
        }
    }

我真的很喜欢Jakub Šturc的答案，但它的缺点是不能与开关case语句一起使用。下面是他的回答的一个稍微修改的版本，可以与switch语句一起使用:

public sealed class AuthenticationMethod
{
    #region This code never needs to change.
    private readonly string _name;
    public readonly Values Value;

    private AuthenticationMethod(Values value, String name){
        this._name = name;
        this.Value = value;
    }

    public override String ToString(){
        return _name;
    }
    #endregion

    public enum Values
    {
        Forms = 1,
        Windows = 2,
        SSN = 3
    }

    public static readonly AuthenticationMethod FORMS = new AuthenticationMethod (Values.Forms, "FORMS");
    public static readonly AuthenticationMethod WINDOWSAUTHENTICATION = new AuthenticationMethod (Values.Windows, "WINDOWS");
    public static readonly AuthenticationMethod SINGLESIGNON = new AuthenticationMethod (Values.SSN, "SSN");
}

所以你得到了Jakub Šturc的答案的所有好处，另外我们可以像这样使用switch语句:

var authenticationMethodVariable = AuthenticationMethod.FORMS;  // Set the "enum" value we want to use.
var methodName = authenticationMethodVariable.ToString();       // Get the user-friendly "name" of the "enum" value.

// Perform logic based on which "enum" value was chosen.
switch (authenticationMethodVariable.Value)
{
    case authenticationMethodVariable.Values.Forms: // Do something
        break;
    case authenticationMethodVariable.Values.Windows: // Do something
        break;
    case authenticationMethodVariable.Values.SSN: // Do something
        break;      
}

好吧，在阅读了以上所有内容后，我觉得这些家伙将枚举数转换为字符串的问题过于复杂了。 我喜欢在枚举字段上拥有属性的想法，但我认为属性主要用于元数据，但在你的情况下，我认为你所需要的只是某种本地化。

public enum Color 
{ Red = 1, Green = 2, Blue = 3}


public static EnumUtils 
{
   public static string GetEnumResourceString(object enumValue)
    {
        Type enumType = enumValue.GetType();
        string value = Enum.GetName(enumValue.GetType(), enumValue);
        string resourceKey = String.Format("{0}_{1}", enumType.Name, value);
        string result = Resources.Enums.ResourceManager.GetString(resourceKey);
        if (string.IsNullOrEmpty(result))
        {
            result = String.Format("{0}", value);
        }
        return result;
    }
}

现在如果我们尝试调用上面的方法，我们可以这样调用它

public void Foo()
{
  var col = Color.Red;
  Console.WriteLine (EnumUtils.GetEnumResourceString (col));
}

您所需要做的就是创建一个包含所有枚举值和相应字符串的资源文件

Resource Name          Resource Value
Color_Red              My String Color in Red
Color_Blue             Blueeey
Color_Green            Hulk Color

这样做的好处是，如果您需要本地化应用程序，它将非常有用，因为您所需要做的只是用新语言创建另一个资源文件!和Voe-la !