Imports System
Imports System.Xml
Imports Microsoft.VisualBasic
public class Sample
public shared sub Main()
Dim doc as XmlDocument = new XmlDocument()
doc.Load("books.xml")
Dim lastNode as XmlNode = doc.DocumentElement.LastChild
Console.WriteLine(lastNode.OuterXml)
Dim prevNode as XmlNode = lastNode.PreviousSibling
Console.WriteLine(prevNode.OuterXml)
end sub
end class