private static void WriteBook(Book product,
XmlWriter xmlOut)
{
xmlOut.WriteStartElement("Product");
xmlOut.WriteElementString("Type", "Book");
WriteBase(product, xmlOut);
xmlOut.WriteElementString("Author",
product.Author);
xmlOut.WriteEndElement();
}
private static Book ReadBook(XmlReader xmlIn)
{
Book b = new Book();
ReadBase(xmlIn, b);
b.Author =
xmlIn.ReadElementContentAsString();
return b;
}
