using System;using System.IO;using System.Runtime.Serialization.Formatters.Binary;using System.Windows.Forms;using System.Xml.Serialization;namespace Test{    //对于XmlSerializer序列化，默认即使不使用特性Serializable，也是可以对对象进行序列化的，则BinaryFormatter不然一定要使用Serializable标记。    public partial class Form1 : Form    {        //XmlSerializer是XML序列化        XmlSerializer xs = new XmlSerializer(typeof(Student));        //二进制序列化        BinaryFormatter b = new BinaryFormatter();        Student student = new Student() { Name = "小明", Age = 15 };        public Form1()        {            InitializeComponent();            //xml序列化            using (Stream stream = new FileStream("d:\\Student.xml", FileMode.Create, FileAccess.Write, FileShare.Read))            {                xs.Serialize(stream, student);            }            //xml反序列化            using (FileStream fs = new FileStream("d:\\Student.xml", FileMode.Open, FileAccess.Read))            {                Student student = (Student)xs.Deserialize(fs);            }            //二进制序序列化            using (FileStream fileStream = new FileStream("d:\\Student.dat", FileMode.Create))            {                BinaryFormatter b = new BinaryFormatter();                //序列化类要加[Serializable]特性                b.Serialize(fileStream, student);            }            //二进制序反序列化            using (FileStream fileStream = new FileStream("d:\\Student.dat", FileMode.Open, FileAccess.Read))            {                BinaryFormatter bf = new BinaryFormatter();                student = (Student)bf.Deserialize(fileStream);            }        }    }}[Serializable]public class Student{    public string Name { get; set; }    public int Age { get; set; }}

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.IO;using System.Linq;using System.Runtime.Serialization.Formatters.Binary;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.Xml.Serialization;namespace Test{    public partial class Form1 : Form    {        //XmlSerializer是XML序列化        XmlSerializer xs = new XmlSerializer(typeof(TeacherStudent));        //二进制序列化        BinaryFormatter b = new BinaryFormatter();        TeacherStudent teacherStudent = new TeacherStudent();        Teacher teacher = new Teacher() { Name = "王老师", Age = 45 };        Student student = new Student() { Name = "小明", Age = 15 };        public Form1()        {            InitializeComponent();            //xml序列化            using (Stream stream = new FileStream("d:\\Student.xml", FileMode.Create, FileAccess.Write, FileShare.Read))            {                teacherStudent.Teacher = teacher;                teacherStudent.Student = student;                xs.Serialize(stream, teacherStudent);            }            //xml反序列化            using (FileStream fs = new FileStream("d:\\Student.xml", FileMode.Open, FileAccess.Read))            {                teacherStudent = null;                teacherStudent = (TeacherStudent)xs.Deserialize(fs);            }            //二进制序序列化            using (FileStream fileStream = new FileStream("d:\\Student.dat", FileMode.Create))            {                BinaryFormatter b = new BinaryFormatter();                b.Serialize(fileStream, teacher);                b.Serialize(fileStream, student);            }            //二进制序反序列化            using (FileStream fileStream = new FileStream("d:\\Student.dat", FileMode.Open, FileAccess.Read))            {                teacher = null;                student = null;                BinaryFormatter bf = new BinaryFormatter();                teacher = (Teacher)bf.Deserialize(fileStream);                student = (Student)bf.Deserialize(fileStream);            }        }    }}[Serializable]public class Student{    public string Name { get; set; }    public int Age { get; set; }}[Serializable]public class Teacher{    public string Name { get; set; }    public int Age { get; set; }}[Serializable]public class TeacherStudent{    public Teacher Teacher { get; set; }    public Student Student { get; set; }}

using System;using System.IO;using System.Runtime.Serialization;using System.Runtime.Serialization.Formatters.Binary;using System.Windows.Forms;namespace Test{    public partial class Form1 : Form    {        //XmlSerializer是XML序列化        BinaryFormatter b = new BinaryFormatter();        Student student = new Student() { Name = "小明", Age = 15 };        public Form1()        {            InitializeComponent();            //二进制序序列化            using (FileStream fileStream = new FileStream("d:\\Student.dat", FileMode.Create))            {                BinaryFormatter b = new BinaryFormatter();                b.Serialize(fileStream, student);            }            //二进制序反序列化            using (FileStream fileStream = new FileStream("d:\\Student.dat", FileMode.Open, FileAccess.Read))            {                BinaryFormatter bf = new BinaryFormatter();                student = (Student)bf.Deserialize(fileStream);            }        }    }}[Serializable]public class Student{    public string Name { get; set; }    public int Age { get; set; }    [OnSerializing()]    internal void OnSerializingMethod(StreamingContext context)    {        //格式化器在序列化开始之前调用此方法。        Console.WriteLine("OnSerializing格式化器在序列化开始之前调用此方法");    }    [OnSerialized()]    internal void OnSerializedMethod(StreamingContext context)    {        //格式化器在序列化后调用此方法。        Console.WriteLine("OnSerialized格式化器在序列化后调用此方法");    }    [OnDeserializing()]    internal void OnDeserializingMethod(StreamingContext context)    {        //格式化器在反序列化开始之前调用此方法。        Console.WriteLine("OnDeserializing格式化器在反序列化开始之前调用此方法");    }    [OnDeserialized()]    internal void OnDeserializedMethod(StreamingContext context)    {        //格式化器在序列化开始之前调用此方法。        Console.WriteLine("OnDeserialized格式化器在序列化开始之前调用此方法");    }}