c# 序列化 简单实验

1.概要

有些时候，一些变量会因为程序的中断而丢失。能不能用序列化解决这个问题呢，于是有了这个实验。

2.代码

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

namespace 序列化
{
    [Serializable]
    class A {
        int a = 1;
        string b = "b";
        public int fun() {
            return a + 2;
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("序列化");
            A a = new A();
            //用于序列化和反序列化的对象
            IFormatter serializer = new BinaryFormatter();

            //开始序列化
            FileStream saveFile = new FileStream("Test.txt", FileMode.Create, FileAccess.Write);
            serializer.Serialize(saveFile, a);
            saveFile.Close();

            //反序列化
            FileStream loadFile = new FileStream("Test.txt", FileMode.Open, FileAccess.Read);
            A a2 = serializer.Deserialize(loadFile) as A;
            int b = a2.fun();
            Console.ReadKey();
        }
    }
}

3.实验结果