在.net中读取大型XML文档

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

class Program
{
    static void Main(string[] args)
    {
        using (XmlReader reader = XmlReader.Create("large.xml"))
        {
            while (reader.Read())
            {
                switch (reader.NodeType)
                {
                    case XmlNodeType.Element:
                        Console.WriteLine("Element: " + reader.Name);
                        break;
                    case XmlNodeType.Text:
                        Console.WriteLine("Text: " + reader.Value);
                        break;
                    case XmlNodeType.EndElement:
                        Console.WriteLine("End Element: " + reader.Name);
                        break;
                }
            }
        }
    }
}