XPathNavigator xNav; 
XPathNodeIterator xIter; 
xNav = new XPathDocument(@”MyLibrary.xml”).CreateNavigator(); 
xIter = xNav.Select(“library/book/author\[contains(.,’Süskind’)\]”); 
while (xIter.MoveNext())
{ 
    Console.WriteLine(“{0}”, xIter.Current.Value); 
}