C# DirectoryInfo EnumerateFiles()

public IEnumerable<FileInfo> EnumerateFiles()

using System.IO;//  ww w . j  a v a 2  s.com
using System;
public class MainClass{
  public static void Main(String[] argv){  
    DirectoryInfo DirInfo = new DirectoryInfo(@"\\archives1\library\");
    
    DateTime StartOf2009 = new DateTime(2009, 01, 01);
    
    var files = from f in DirInfo.EnumerateFiles()
           where f.CreationTimeUtc < StartOf2009
           select f;
    
    foreach (var f in files)
    {
      Console.WriteLine("{0}", f.Name);
    }

  }
}