serialización XML especifique XmlElement y XmlAttribute juntos

Question

Teniendo en cuenta: -

[XmlRoot("Book")] 
public class Book 
{ 
    [XmlAttribute] 
    public string Title; 

    [XmlElement] 
    public string Publisher; 

    [XmlElement] 
    public string PublisherReference; 
} 

Cuando serializado a XML dará

<Book Title="My Book"> 
    <Publisher>Some Publisher</Publisher> 
    <PublisherReference>XYZ123</PublisherReference> 
</Book> 

¿Cómo podría conseguir PublisherReference como un atributo de Editorial - por ejemplo,

<Book Title="My Book"> 
    <Publisher Reference="XYZ123">Some Publisher</Publisher> 
</Book> 

Answer 1

[XmlRoot("Book")] 
public class Book 
{ 
    [XmlAttribute] 
    public string Title; 

    [XmlElement] 
    public Publisher Publisher; 
} 

[Serializable] 
public class Publisher 
{ 
    [XmlText] 
    public string Value; 

    [XmlAttribute] 
    public string Reference; 
}