Xml Sérialisation avec 2 préfixes et 2 namespaces differents

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Bonjour,

Je sérialise des objets métiers avec 2 préfixes et 2 espaces de nommage differents.
J'y arrive mais le problème se situe au niveau de la déclaration des espaces de nommage dans mon xml.

Ci dessous mon fichier xml sérialisé :

<?xml version="1.0"?>
<Books xmlns:prefix2="www.namespace2.com" xmlns:prefix1="www.namespace1.com">
  <prefix1:alBooks>
    <prefix1:Title>Advanced .NET</prefix1:Title>
    <prefix1:price currency="USD" price="49.99" />
    <prefix1:autor>
      <prefix2:FirstName>Florian</prefix2:FirstName>
      <prefix2:Lastname>Biquet</prefix2:Lastname>
    </prefix1:autor>
  </prefix1:alBooks>
</Books>

Mais je voudrais que mon namespace2 soit dans la balise qui contient des prefix2, exemple ci-dessous :

<?xml version="1.0"?>
<Books xmlns:prefix1="www.namespace1.com">
  <prefix1:alBooks>
    <prefix1:Title>Advanced .NET</prefix1:Title>
    <prefix1:price currency="USD" price="49.99" />
    <prefix1:autor xmlns:prefix2="www.namespace2.com">
      <prefix2:FirstName>Florian</prefix2:FirstName>
      <prefix2:Lastname>Biquet</prefix2:Lastname>
    </prefix1:autor>
  </prefix1:alBooks>
</Books>

1) Est ce que cela est possible ?

2) Si c'est possible comment spéficier ce formalisme dans mon code.

Merci,

Ci dessous mon code :

// Book1

BookClass . Book book1 = new BookClass . Book ();
BookClass . Price price1 = new BookClass . Price ();
AutorClass . Autor autor1 = new AutorClass . Autor ();

price1.currency =

"USD" ;
price1.price = 49.99M; // M suffix for decimal literals
book1.Title = "Advanced .NET" ;
book1.price = price1;
autor1.FirstName = "Florian" ;
autor1.Lastname = "Biquet" ;
book1.autor = autor1;

// Add books to collection

BookClass . Books books = new BookClass . Books ();
books.alBooks.Add(book1);

/* Create XML namespace pairs */

XmlSerializerNamespaces namespaces = new XmlSerializerNamespaces ();
namespaces.Add( "prefix1" , "www.namespace1.com" );
namespaces.Add( "prefix2" , "www.namespace2.com" );

/* Serialize to file */

Stream stream = new FileStream ( @"c:\Namespaces.xml" , FileMode .Create, FileAccess .Write, FileShare .Write);
XmlSerializer serializer = new XmlSerializer ( typeof ( BookClass . Books ));
serializer.Serialize(stream, books, namespaces);
stream.Close();

Ma classe livre :

[

Serializable ]
[System.Xml.Serialization. XmlRoot (ElementName = "Livre" )]
public class BookClass
{

public class Price
{
// Serialize the currency field as an attribute with the given namspace
[System.Xml.Serialization. XmlAttribute (Namespace = www.namespace1.com )]
public string currency;

// Serialize the price field as an attribute with the given namspace
[System.Xml.Serialization. XmlAttribute (Namespace = www.namespace1.com )]
public decimal price;
}

public class Book
{

// Serialize the title field as an element with the given namspace
[System.Xml.Serialization. XmlElement (Namespace = www.namespace1.com )]
public string Title;

// Serialize the price field as an element with the given namspace
[System.Xml.Serialization. XmlElement (Namespace = www.namespace1.com )]
public Price price;

// Serialize the price field as an element with the given namspace
[System.Xml.Serialization. XmlElement (Namespace = www.namespace1.com )]
public AutorClass . Autor autor;

}

public class Books
{

// Serilize the alBooks filed with the given namespace
[System.Xml.Serialization. XmlElement ( typeof ( Book ), Namespace = www.namespace1.com )]
public ArrayList alBooks = new ArrayList ();
}

}

Ma Classe Auteur :

[

Serializable]
[System.Xml.Serialization.XmlRoot(ElementName = "Autor",Namespace=www.namespace2.com)]
publicclassAutorClass
{

publicclassAutor
{
// Serialize the title field as an element with the given namspace
[System.Xml.Serialization.XmlElement(Namespace = www.namespace2.com)]
publicstring FirstName;

// Serialize the price field as an element with the given namspace
[System.Xml.Serialization.XmlElement(Namespace = www.namespace2.com)]
publicstring Lastname;

}
}