Exercise: XPath with XmlDocument

In this exercise you are going to extract information from XML documents using XPath and the C# class XmlDocument.

Bookstore

From the example xpathExamples extract some more information from the XML document bookstore.xml (you are allowed to change / add to the XML document to make it more interesting).

Ideas:

• All authors
• First author (if any) for all books
• Books in Danish language
• Price of books in Danish language
• much more (have fun with XPath)

Web service

Several of the web service you tried return XML documents.
For some of the web services extract relevant information from the documents.