C#对象的 Xml序列化与反序列化

using System.Collections.Generic;
public class Person
{
    private string name;
    public string Name
    {
        get
        {
            return name;
        }
        set
        {
            name = value;
        }
    }
    public string Sex;
    public int Age = 31;
    public List<Course> Courses=new List<Course>();
    public Person()
    {
    }
    public Person(string Name)
    {
        name = Name;
        Sex = "男";
    }
}

public class Course
{
    public string Name;
    public string Description;
    public Course()
    {

    }
    public Course(string name, string description)
    {
        Name = name;
        Description = description;
    }
}
/// <summary>
    /// 序列化
    /// </summary>
    /// <param name="filePath"></param>
    public void Serialiaze(String filePath)
    {
        Person c = new Person("James Chen");
        c.Courses.Add(new Course("高等数学","思维工具"));
        c.Courses.Add(new Course("大学英语", "交流工具"));
        c.Courses.Add(new Course("离散数学", "计算机理论"));
        XmlSerializer xs = new XmlSerializer(typeof(Person));
        Stream stream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
        xs.Serialize(stream, c);
        stream.Close();
    }
    /// <summary>
    /// 反序列化
    /// </summary>
    /// <param name="filePath"></param>
    public void Deserialize(String filePath)
    {
        XmlSerializer xs = new XmlSerializer(typeof(Person));
        Stream stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
        Person p = (Person)xs.Deserialize(stream);
        Response.Write(p.Name+"<br>");
        Response.Write(p.Age.ToString() + "<br>");
        Response.Write(p.Courses.Count.ToString());
        stream.Close();

    }<?xml version="1.0"?>
<Person xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<Sex>男</Sex>
<Age>31</Age>
<Courses>
    <Course>
      <Name>高等数学</Name>
      <Description>思维工具</Description>
    </Course>
    <Course>
      <Name>大学英语</Name>
      <Description>交流工具</Description>
    </Course>
    <Course>
      <Name>离散数学</Name>
      <Description>计算机理论</Description>
    </Course>
</Courses>
<Name>James Chen</Name>
</Person>