Serialize object to binary form : Binary Serialization « File Directory Stream « C# / CSharp Tutorial

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C# / CSharp Tutorial » File Directory Stream » Binary Serialization 
15. 30. 1. Serialize object to binary form
using System;
using System.IO;
using System.Collections;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;

[Serializable]
public class MyElement
{
    public MyElement(string name)
    {
        this.name = name;
        this.cacheValue = 15;
    }
    public override string ToString()
    {
        return(String.Format("{0}: {1}", name, cacheValue));
    }
    string name;

    [NonSerialized]
    int cacheValue;
}

class MainClass
{
    public static void Main()
    {
        MyElement ele = new MyElement("name");

        Console.WriteLine("Initial value");
        Console.WriteLine("{0}", ele);
        
        // write to binary, read it back
        Stream streamWrite = File.Create("MyElement.bin");
        BinaryFormatter binaryWrite = new BinaryFormatter();
        binaryWrite.Serialize(streamWrite, ele);
        streamWrite.Close();
        
        Stream streamRead = File.OpenRead("MyElement.bin");
        BinaryFormatter binaryRead = new BinaryFormatter();
        MyElement element = (MyElementbinaryRead.Deserialize(streamRead);
        streamRead.Close();
        
        Console.WriteLine("Values after binary serialization");
        Console.WriteLine("{0}", element);
        
    }
}
Initial value
name: 15
Values after binary serialization
name: 0
15. 30. Binary Serialization
15. 30. 1. Serialize object to binary form
15. 30. 2. Specify NonSerialized fields
15. 30. 3. Serialization of an object list in binary form
15. 30. 4. Customized Serialization
15. 30. 5. Binary Custom Serialization
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