Answer to Question #189883 in C# for santhosh asrith

Question

Create a Student class with fields RollNo, Name, City, Degree. Implement the ISerializable interface in Student class. And perform binary serialization on the Student Object

Answer 1

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


namespace C_SHARP
{
    class Program
    {
        [Serializable]
        class Student : ISerializable
        {
            public string RollNo { get; set; }
            public string Name { get; set; }
            public string City { get; set; }
            public string Degree { get; set; }


            public Student() { }


            public Student(string RollNo, string Name, string City, string Degree)
            {
                this.RollNo = RollNo;
                this.Name = Name;
                this.City = City;
                this.Degree = Degree;
            }
            protected Student(SerializationInfo info, StreamingContext context)
            {
                this.RollNo = info.GetString("RollNo");
                this.Name = info.GetString("Name");
                this.City = info.GetString("City");
                this.Degree = info.GetString("Degree");
            }


            public void GetObjectData(SerializationInfo info, StreamingContext context)
            {
                info.AddValue("RollNo", this.RollNo);
                info.AddValue("Name", this.Name);
                info.AddValue("City", this.City);
                info.AddValue("Degree", this.Degree);
            }
        }
        static void Main(string[] args)
        {
            Student student = new Student("448465", "Mary Clark", "London", "Math Degree");
            const string FILE_NAME = "Student.dat";
            Stream stream = File.OpenWrite(FILE_NAME);
            //Format the object as Binary  
            BinaryFormatter formatter = new BinaryFormatter();
            //It serialize the employee object  
            formatter.Serialize(stream, student);
            stream.Flush();
            stream.Close();
            stream.Dispose();


            BinaryFormatter binaryFormatter = new BinaryFormatter();


            //Reading the file from the server  
            FileStream fs = File.Open(FILE_NAME, FileMode.Open);
            Student studentRead = (Student)binaryFormatter.Deserialize(fs);
            fs.Flush();
            fs.Close();
            fs.Dispose();
            Console.WriteLine("Roll No: {0}", studentRead.RollNo);
            Console.WriteLine("Name: {0}", studentRead.Name);
            Console.WriteLine("City: {0}", studentRead.City);
            Console.WriteLine("Degree: {0}", studentRead.Degree);


            Console.ReadLine();
        }
    }

}