C＃ - 如何xml反序列化对象本身？

public class Options
    {
        public FolderOption FolderOption { set; get; }

        public Options()
        {
            FolderOption = new FolderOption();
        }


        public void Save()
        {
            XmlSerializer serializer = new XmlSerializer(typeof(Options));
            TextWriter textWriter = new StreamWriter(@"C:\Options.xml");
            serializer.Serialize(textWriter, this);
            textWriter.Close();
        }

        public void Read()
        {
            XmlSerializer deserializer = new XmlSerializer(typeof(Options));
            TextReader textReader = new StreamReader(@"C:\Options.xml");
            //this = (Options)deserializer.Deserialize(textReader);
            textReader.Close();

        }
    }
}
public class Options
    {
        public Folde