using System;

public class Program

{

public static void Main()

{

    var result = ParseGuid(new Guid("0497f349-254b-0000-0000-000014e00100"));

    Console.WriteLine(result.Item1);

    Console.WriteLine(result.Item2);

}

  public static Tuple<long, int> ParseGuid(Guid id)

        {

            byte[] gb = id.ToByteArray();

            long empUid = BitConverter.ToInt64(gb, 0);

​

            int clientId = BitConverter.ToInt32(gb, 12);

​

            return new Tuple<long, int>(empUid, clientId);

        }

}

​

​

​