XML Indent Beautifuller

Console Application gets .xml file and beautiful (reformat) it by add auto indents.

Application overwrites .xml file

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

/*
 * Application indents XML file
 */
namespace XMLBeautifuller
{
  class Program
  {
    static void Main(string[] args)
    {
      for (int i = 0; i < args.Length; i++)
      {
        if (File.Exists(args[i]))
        {
          try
          {
            FileStream file = new FileStream(args[i], 
              FileMode.Open, FileAccess.Read);
            StreamReader sr = new StreamReader(file);
            MemoryStream ms = new MemoryStream();
			XmlTextWriter xtw = new XmlTextWriter(ms, Encoding.Unicode);
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(sr.ReadToEnd());
            sr.Close();
            file.Close();

            xtw.Formatting = Formatting.Indented;
            xtw.Indentation = 1;
            xtw.IndentChar = '\t';
            doc.WriteContentTo(xtw);
            xtw.Flush();
            ms.Seek(0, SeekOrigin.Begin);
            StreamReader xmlsr = new StreamReader(ms);

            file = new FileStream(args[i], FileMode.Open, FileAccess.Write);
            StreamWriter sw = new StreamWriter(file);
            sw.Write(xmlsr.ReadToEnd());
			sw.Close();
            file.Close();
          }
          catch (Exception e)
          {
            Console.WriteLine(e.Message + "\n" + e.Source +
                "\n" + e.StackTrace + "\n" + e.Data);
            // Console.ReadKey();
          }
        }
        else
        {
          Console.WriteLine("File " + args[i] + " not found!");
          // Console.ReadKey();
        }
      }
    }
  }
}

Example usage: XMLBeautifuller myfile.xml

2012.11.22 22:29:35.