了解带有基类的System.Xml.Serialization.XmlIgnoreAttribute

我有两个班,如下所示:

[Serializable]
[XmlInclude(typeof(SomeDerived))]
public class SomeBase
{
    public string SomeProperty { get; set; }
}

public class SomeDerived : SomeBase
{
    [XmlIgnore]
    public new string SomeProperty { get; set; }
}

SomeDerived 我不希望看到它的价值 SomeProperty . 不过,我知道。我试过其他方法,比如 virtual 在里面 SomeBase . 我仍然在的序列化实例中看到它 一些衍生的 .

有人能解释一下这是怎么回事吗 XmlIgnoreAttribute ?

为了完整起见,我的反序列化代码如下

class Program
{
    static void Main(string[] args)
    {
        SomeDerived someDerived = new SomeDerived { SomeProperty = "foo" };

        XmlSerializer ser = new XmlSerializer(typeof(SomeBase));

        MemoryStream memStream = new MemoryStream();
        XmlTextWriter xmlWriter = new XmlTextWriter(memStream, Encoding.Default);
        ser.Serialize(memStream, someDerived);

        xmlWriter.Close();
        memStream.Close();
        string xml = Encoding.Default.GetString(memStream.GetBuffer());

        Console.WriteLine(xml);
        Console.ReadLine();
    }
}

编辑

如果将序列化程序声明更改为 new XmlSerializer(typeof(SomeDerived)) .