Imports System
Imports System.Xml
Imports System.Xml.XPath
Public Class MainClass
Public Shared Sub Main()
Dim document As XPathDocument = New XPathDocument("books.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()
Dim nodes As XPathNodeIterator = navigator.Select("descendant::book[author/last-name='M']")
While nodes.MoveNext()
Dim clone As XPathNavigator = nodes.Current.Clone()
clone.MoveToFirstChild()
Console.WriteLine("Book title: {0}", clone.Value)
End While
End Sub
End Class