XML C#


            using System;
using System.IO;
using System.Xml;
using System.Text;
public class Sample {
  public static void Main() {
        Double price = 9.95;
        DateTime date = new DateTime(2010, 5, 20);
        
        using (XmlWriter writer = XmlWriter.Create("data.xml"))
        {
            writer.WriteStartElement("book");
            writer.WriteStartAttribute("pub-date");
            writer.WriteValue(date);
            writer.WriteEndAttribute();
            writer.WriteStartElement("price");
            writer.WriteValue(price);
            writer.WriteEndElement();
            writer.WriteEndElement();
            writer.Flush();
        }
   }
}