using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Xml;
using System.Xml.Linq;
public class MainClass {
public static void Main() {
XElement firstParticipant;
XDocument xDocument = new XDocument(
new XElement("Books", firstParticipant =
new XElement("Book",
new XAttribute("type", "Author"),
new XElement("FirstName", "J"),
new XElement("LastName", "R")),
new XElement("Book",
new XAttribute("type", "Author"),
new XElement("FirstName", "E"),
new XElement("LastName", "B"))));
Console.WriteLine("{0}{1}", xDocument, System.Environment.NewLine);
firstParticipant.Changing += new EventHandler<XObjectChangeEventArgs>(
(object sender, XObjectChangeEventArgs cea) =>
Console.WriteLine("Type of object changing: {0}, Type of change: {1}",
sender.GetType().Name, cea.ObjectChange));
firstParticipant.Changed += (object sender, XObjectChangeEventArgs cea) =>
Console.WriteLine("Type of object changed: {0}, Type of change: {1}",
sender.GetType().Name, cea.ObjectChange);
xDocument.Changed += (object sender, XObjectChangeEventArgs cea) =>
Console.WriteLine("Doc: Type of object changed: {0}, Type of change: {1}{2}",
sender.GetType().Name, cea.ObjectChange, System.Environment.NewLine);
firstParticipant.Element("FirstName").Value = "Seph";
Console.WriteLine("{0}{1}", xDocument, System.Environment.NewLine);
}
}
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