Ингвар Фон Бьёрк

using System;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO; 
 
namespace Serialization
{
    [Serializable]
    class MSG
    {
        public int type;
        public string message;
        
        public MSG(int i, string s)
        {
            type = i;
            message = s;
        }
    }
    
    class Program
    {
        public static byte[] Serialization (MSG obj)
        {
            BinaryFormatter formatter = new BinaryFormatter();          
            MemoryStream stream = new MemoryStream();           
            formatter.Serialize(stream, obj);           
            byte[] msg = stream.ToArray();
            return msg;
        }
        
        public static MSG DeSerialization (byte[] serializedAsBytes)
        {
            MemoryStream stream = new MemoryStream();           
            BinaryFormatter formatter = new BinaryFormatter();          
            stream.Write(serializedAsBytes, 0, serializedAsBytes.Length);           
            stream.Seek(0, SeekOrigin.Begin);           
            return (MSG)formatter.Deserialize(stream); 
        }
        
        public static void Main(string[] args)
        {
            MSG msg = new MSG(1,"Я не сериализован");
            byte[] buf = new byte[1024];
            
            buf = Serialization(msg);
            
            Console.WriteLine("До сериализации  " + buf);
            
            MSG msg1 = new MSG(2,"Текст");
            msg1 = DeSerialization (buf);
            Console.WriteLine("После сериализации  " + msg1.message);
            
            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}