Create the validating reader : XmlReader « XML « C# / CSharp Tutorial

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

using System;
using System.IO;
using System.Xml;

public class Sample 
{
  public static void Main()
  {

    XmlTextReader txtreader = new XmlTextReader("attrs.xml");
    XmlValidatingReader reader = new XmlValidatingReader(txtreader);

    reader.MoveToContent();
    string isbn = reader.GetAttribute("ISBN");
    Console.WriteLine("The ISBN value: " + isbn);

    reader.Close();

  } 
}