C#中关于序列化与反序列化的三种方法

using System;
using System.Windows.Forms;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;//二进制序列化
using System.Runtime.Serialization.Formatters.Soap;//SOAP序列化
using System.Xml.Serialization;//XML序列化
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        //如果要想保存某个class中的字段,必须在class前面加个这样[Serializable]
        [Serializable]
        public class Person
        {
            public int age;
            public string name;
            [NonSerialized] //如果某个字段不想被保存,则加个这样的标志
            public string secret;
        }
        //序列化
        private void btnXlh_Click(object sender, EventArgs e)
        {
            Person person = new Person();
            person.age = 28;
            person.name = "Hoam\r\n";
            person.secret = "no look";
            string str = System.AppDomain.CurrentDomain.BaseDirectory;
            //二进制序列化
            FileStream streamHx = new FileStream(str+"personHx.txt", FileMode.Create);
            BinaryFormatter bFormatHx = new BinaryFormatter();
            bFormatHx.Serialize(streamHx, person);
            streamHx.Close();
            //SOAP序列化
            FileStream streamSoap = new FileStream(str + "personSoap.xml", FileMode.Create);
            SoapFormatter bFormatSoap = new SoapFormatter();
            bFormatSoap.Serialize(streamSoap, person);
            streamSoap.Close();
            //XML序列化  //某个字段加[NonSerialized]标志不起作用，仍被保存
            FileStream streamXml = new FileStream(str+ "personXml.xml", FileMode.Create);
            XmlSerializer xmlserilize = new XmlSerializer(typeof(Person));
            xmlserilize.Serialize(streamXml, person);
            streamXml.Close();
        }
        //反序列化
        private void btnFxlh_Click(object sender, EventArgs e)
        {
            Person person = new Person();
            string str = System.AppDomain.CurrentDomain.BaseDirectory;
            object data;
            //二进制反序列化
            FileStream streamHx = new FileStream(str + "personHx.txt", FileMode.OpenOrCreate);
            BinaryFormatter bFormatHx = new BinaryFormatter();
            data = bFormatHx.Deserialize(streamHx); //反序列化得到的是一个object对象.须做下类型转换
            streamHx.Close();
            //SOAP反序列化
            FileStream streamSoap = new FileStream(str + "personSoap.xml", FileMode.OpenOrCreate);
            SoapFormatter bFormatSoap = new SoapFormatter();
            data = bFormatSoap.Deserialize(streamSoap); //反序列化得到的是一个object对象.须做下类型转换
            streamSoap.Close();
            //XML反序列化 
            FileStream streamXml = new FileStream(str + "personXml.xml", FileMode.OpenOrCreate);
            XmlSerializer xmlserilize = new XmlSerializer(typeof(Person));
            data = xmlserilize.Deserialize(streamXml); //反序列化得到的是一个object对象.须做下类型转换
            streamXml.Close();
        }
    }
}