Can enums contain strings? [duplicate]

This question already has answers here: Associating enums with strings in C# (38 answers) Closed 9 years ago.

How can I declare an enum that has stri开发者_开发技巧ngs for values?

private enum breakout {            
    page = "String1",
    column = "String2",
    pagenames = "String3",
    row = "String4"
}

---

No they cannot. They are limited to numeric values of the underlying enum type.

You can however get similar behavior via a helper method

public static string GetStringVersion(breakout value) {
  switch (value) {
    case breakout.page: return "String1";
    case breakout.column: return "String2";
    case breakout.pagenames: return "String3";
    case breakout.row: return "String4";
    default: return "Bad enum value";
  }
}

---

As others have said, no you cannot.

You can do static classes like so:

internal static class Breakout {
    public static readonly string page="String1";
    public static readonly string column="String2";
    public static readonly string pagenames="String3";
    public static readonly string row="String4";

    // Or you could initialize in static constructor
    static Breakout() {
        //row = string.Format("String{0}", 4);
    }
}

Or

internal static class Breakout {
    public const string page="String1";
    public const string column="String2";
    public const string pagenames="String3";
    public const string row="String4";
}

Using readonly, you can actually assign the value in a static constructor. When using const, it must be a fixed string.

Or assign a DescriptionAttribute to enum values, like here.

---

No, but you can get the enum's value as a string:

Enum.ToString Method

private enum Breakout {     
  page,
  column,
  pagenames,
  row
}

Breakout b = Breakout.page;
String s = b.ToString(); // "page"

---

An enum has integer as underlying type by default, which is also stated here on msdn.

---

Maybe Enum.GetName()/Enum.GetNames() can be helpful for you.

---

You can create a dictionary of enums.

public enum OrderType
{
    ASC,
    DESC
}

public class MyClass
{
    private Dictionary<OrderType, string> MyDictionary= new Dictionary<OrderType, string>()
                                                     {
                                                         {OrderType.ASC, ""},
                                                         {OrderType.DESC, ""},
                                                     };
}