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using System;
using System.IO;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
namespace MyObjSerial
{
[Serializable()] //Set this attribute to all the classes that you define to be serialized
public class Employee : ISerializable
{
public int EmpId;
public string EmpName;
//Default constructor
public Employee()
{
EmpId = 0;
EmpName = null;
}
//Deserialization constructor.
public Employee(SerializationInfo info, StreamingContext ctxt)
{
//Get the values from info and assign them to the appropriate properties
EmpId = (int)info.GetValue("EmployeeId", typeof(int));
EmpName = (String)info.GetValue("EmployeeName", typeof(string));
}
//Serialization function.
public void GetObjectData(SerializationInfo info, StreamingContext ctxt)
{
//You can use any custom name for your name-value pair. But make sure you
// read the values with the same name. For ex:- If you write EmpId as "EmployeeId"
// then you should read the same with "EmployeeId"
info.AddValue("EmployeeId", EmpId);
info.AddValue("EmployeeName", EmpName);
}
}
//Main class
public class ObjSerial
{
public static void Main(String[] args)
{
//Create a new Employee object
Employee mp = new Employee();
mp.EmpId = 10;
mp.EmpName = "Omkumar";
// Open a file and serialize the object into it in binary format.
// EmployeeInfo.osl is the file that we are creating.
// Note:- you can give any extension you want for your file
// If you use custom extensions, then the user will now
// that the file is associated with your program.
Stream stream = File.Open("EmployeeInfo.osl", FileMode.Create);
BinaryFormatter bformatter = new BinaryFormatter();
Console.WriteLine("Writing Employee Information");
bformatter.Serialize(stream, mp);
stream.Close();
//Clear mp for further usage.
mp = null;
//Open the file written above and read values from it.
stream = File.Open("EmployeeInfo.osl", FileMode.Open);
bformatter = new BinaryFormatter();
Console.WriteLine("Reading Employee Information");
mp = (Employee)bformatter.Deserialize(stream);
stream.Close();
Console.WriteLine("Employee Id: {0}",mp.EmpId.ToString());
Console.WriteLine("Employee Name: {0}",mp.EmpName);
}
}
}
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Started programming with computers in 1995. Ever since it keeps me busy and creative. Did a bachelor's degree in electronics and communication only to better understand the inside of computers and its power. Currently working as a software developer in US and looking for a girl-friend...