using System;

using System.Linq;

using System.Runtime.Serialization;

​

public class Program

{

    public static void Main()

    {

        var testAccountStatus = AccountStatus.All;

        Console.WriteLine(testAccountStatus);

        Console.WriteLine(ToEnumString(testAccountStatus));

    }

    public enum AccountStatus

    {

        [EnumMember(Value = "C")]

        All,

        [EnumMember(Value = "E")]

        InProcess,

        [EnumMember(Value = "X")]

        Complete,

    }

    public static string ToEnumString<T>(T type)

    {

        var enumType = typeof (T);

        var name = Enum.GetName(enumType, type);

        var enumMemberAttribute = ((EnumMemberAttribute[])enumType.GetField(name).GetCustomAttributes(typeof(EnumMemberAttribute), true)).Single();

        return enumMemberAttribute.Value;

    }

}