fixing text files to DOS style line endings (CRLF)

fix_crlf.bat

c:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe fix_crlf.cs
fix_crlf.exe

fix_crlf.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace FixCrLF
{
	class Program
	{
		static void Main(string[] args)
		{
			var extensions = new[] {".aspx", ".cs", ".boo", ".css", ".js", ".txt"};

			var root = Environment.CurrentDirectory;
			var files = from f in Directory.EnumerateFiles(root, "*.*", SearchOption.AllDirectories)
			                    let ext = Path.GetExtension(f)
			                    where ext != null && extensions.Contains(ext)
			                    select f;

			foreach (var file in files)
			{
				Console.Write(file + " ... ");
				var originalContent = File.ReadAllLines(file);
				File.WriteAllLines(file, originalContent);
				Console.WriteLine("done");
			}
		}
	}
}