C#_deepCopy

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.Serialization.Formatters.Binary;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace ConsoleApplication1
{
    [Serializable]
    class Person
    {

        public Person()
        {

        }
        public int age { set; get; }
        public string name { set; get; }

    }
    class Program
    {
        public static Person deepCopy(Person value)
        {
            using (MemoryStream stream = new MemoryStream())
            {
                BinaryFormatter  formattor = new BinaryFormatter();
                formattor.Serialize(stream,value);
                stream.Flush();
                stream.Seek(,SeekOrigin.Begin);
                return  (Person)formattor.Deserialize(stream);
            }
        }
        static void Main(string[] args)
        {

            Person p1 = new Person();
            p1.age=;
            p1.name = "aaa";

            Person p2 = new Person();
            p2.age = ;
            p2.name = "aaa";
            //Console.WriteLine(p1==p2);
            //Console.WriteLine(p1.Equals(p2));

            Person p3 = deepCopy(p2);
            p2.age = ;
            Console.WriteLine(p2.age);
            Console.WriteLine(p3.age);
             Console.ReadKey();

        }
    }
}