using System;

public enum Egypt : long {

    Cairo = (long)1521894,

    Alexandria = (long)1522006,

    Giza = (long)1521643

}

​

public class Program

{

​

    public static void Main()

    {

        var vals = Enum.GetValues(Type.GetType("Egypt"));

        foreach(var v in vals)

        {

            Console.WriteLine(v + " -> " + (long)v);

        }

    }

}