C#Xml-使用IXmlSerializable对派生类进行序列化

using System;
using System.IO;
using System.Xml.Serialization;

public class MyClass : IXmlSerializable
{
    public string Property1 { get; set; }
    public int Property2 { get; set; }

    public System.Xml.Schema.XmlSchema GetSchema()
    {
        return null;
    }

    public void ReadXml(System.Xml.XmlReader reader)
    {
        reader.MoveToContent();
        Property1 = reader.GetAttribute("Property1");
        Property2 = int.Parse(reader.GetAttribute("Property2"));
    }

    public void WriteXml(System.Xml.XmlWriter writer)
    {
        writer.WriteAttributeString("Property1", Property1);
        writer.WriteAttributeString("Property2", Property2.ToString());
    }
}

public class Program
{
    public static void Main()
    {
        MyClass myClass = new MyClass() { Property1 = "Hello", Property2 = 42 };

        XmlSerializer serializer = new XmlSerializer(typeof(MyClass));

        using (StringWriter writer = new StringWriter())
        {
            serializer.Serialize(writer, myClass);
            string xml = writer.ToString();
            Console.WriteLine(xml);
        }

        using (StringReader reader = new StringReader(xml))
        {
            MyClass deserializedMyClass = (MyClass)serializer.Deserialize(reader);
            Console.WriteLine(deserializedMyClass.Property1);
            Console.WriteLine(deserializedMyClass.Property2);
        }
    }
}