Add attribute to Xml document : XmlDocument « XML « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. XML
3. XmlDocument

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml;

   public class MainClass
   {
      public static void Main()
      {
         XmlDocument document = new XmlDocument();
         document.Load("Books.xml");
         XmlElement root = document.DocumentElement;

         XmlElement newBook = document.CreateElement("book");
         XmlElement newTitle = document.CreateElement("title");
         XmlElement newAuthor = document.CreateElement("author");
         XmlElement newCode = document.CreateElement("code");
         XmlText title = document.CreateTextNode("C#");
         XmlText author = document.CreateTextNode("A");
         XmlText code = document.CreateTextNode("1234567890");
         XmlComment comment = document.CreateComment("book");

         XmlAttribute newPages = document.CreateAttribute("Pages");
         newPages.Value = "1000";
         newBook.Attributes.Append(newPages);

         newBook.AppendChild(comment);
         newBook.AppendChild(newTitle);
         newBook.AppendChild(newAuthor);
         newBook.AppendChild(newCode);
         newTitle.AppendChild(title);
         newAuthor.AppendChild(author);
         newCode.AppendChild(code);
         root.InsertAfter(newBook, root.FirstChild);

         document.Save("Books.xml");
      }
   }