如何自定义WCF XML序列化

[DataContract]
public class Person
{
    [DataMember]
    public string Name { get; set; }

    [DataMember]
    public int Age { get; set; }
}

public class CustomDataContractSerializer : DataContractSerializer
{
    public CustomDataContractSerializer(Type type) : base(type)
    {
    }

    public override void WriteObject(XmlWriter writer, object graph)
    {
        // 自定义序列化过程
        base.WriteObject(writer, graph);
    }

    public override object ReadObject(XmlReader reader)
    {
        // 自定义反序列化过程
        return base.ReadObject(reader);
    }
}

[Serializable]
public class Person : IXmlSerializable
{
    public string Name { get; set; }

    public int Age { get; set; }

    public XmlSchema GetSchema()
    {
        return null;
    }

    public void ReadXml(XmlReader reader)
    {
        // 自定义反序列化过程
    }

    public void WriteXml(XmlWriter writer)
    {
        // 自定义序列化过程
    }
}

[Serializable]
public class Person
{
    public string Name { get; set; }

    public int Age { get; set; }
}

public class CustomXmlSerializer : XmlSerializer
{
    public CustomXmlSerializer(Type type) : base(type)
    {
    }

    public override void Serialize(XmlWriter xmlWriter, object o)
    {
        // 自定义序列化过程
        base.Serialize(xmlWriter, o);
    }

    public override object Deserialize(XmlReader xmlReader)
    {
        // 自定义反序列化过程
        return base.Deserialize(xmlReader);
    }
}