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() {
XDocument xDocument = new XDocument(
new XElement("Books",
new XElement("Book",
new XAttribute("type", "Author"),
new XComment("This is a new author."),
new XElement("FirstName", "A"),
new XElement("LastName", "B")),
new XElement("Book",
new XAttribute("type", "Author"),
new XElement("FirstName", "C"),
new XElement("LastName", "D"))));
IEnumerable<XAttribute> attributes = xDocument.Element("Books").Elements("Book").Attributes();
foreach (XAttribute attribute in attributes) {
Console.WriteLine("Source attribute: {0} : value = {1}", attribute.Name, attribute.Value);
}
attributes.Remove();
Console.WriteLine(xDocument);
}
}
