How to define an enum with string value?

Question

I am trying to define an Enum and add valid common separators which used in CSV or similar files. Then I am going to bind it to a ComboBox as a dat

Answer 1

Enumaration Class

 public sealed class GenericDateTimeFormatType
    {

        public static readonly GenericDateTimeFormatType Format1 = new GenericDateTimeFormatType("dd-MM-YYYY");
        public static readonly GenericDateTimeFormatType Format2 = new GenericDateTimeFormatType("dd-MMM-YYYY");

        private GenericDateTimeFormatType(string Format)
        {
            _Value = Format;
        }

        public string _Value { get; private set; }
    }

Enumaration Consuption

public static void Main()
{
       Country A = new Country();

       A.DefaultDateFormat = GenericDateTimeFormatType.Format1;

      Console.ReadLine();
}