Serialization

using System;
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Diagnostics;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;



class Program
    {
        public static void Main(string[] args)
        {

            Car c1= new Car ();
            Serializer(c1, @"C:\cars.txt");
            Deserializer(@"C:\cars.txt");
            Console.WriteLine(c1.color);

        }

        const int VERSION = 1;
        static void Serializer(Car carItem, string fileName)
        {
            Stream stream = null;
            try
            {
                IFormatter formatter = new BinaryFormatter();
                stream = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None);
                formatter.Serialize(stream, VERSION);
                formatter.Serialize(stream, carItem);
            }
            catch
            {
                // do nothing
            }
            {
                if (null != stream)
                    stream.Close();
            }
        }

        static Car Deserializer(string fileName)
        {
            Stream stream = null;
            Car carItem = null;
            try
            {
                IFormatter formatter = new BinaryFormatter();
                stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.None);
                int version = (int)formatter.Deserialize(stream);
                Debug.Assert(version == VERSION);
                carItem = (Car)formatter.Deserialize(stream);
            }
            catch
            {
                // do nothing
            }
            finally
            {
                if (null != stream)
                   stream.Close();
            }
            return carItem;
        }


    }
    [Serializable]
    public class Car {
    public int speed=150;
    public String color="red";

    }