title: Read and Write all bytes of/in a file in Windows Mobile
body: <p>I need to read all bytes of a file and write this byte array to another file. I.e. I need the same behavior of <a href="http://msdn.microsoft.com/en-gb/library/system.io.file.readallbytes%28v=vs.90%29.aspx" rel="nofollow">File.ReadAllBytes</a> and <a href="http://msdn.microsoft.com/en-gb/library/system.io.file.writeallbytes%28v=vs.90%29.aspx" rel="nofollow">File.WriteAllBytes</a> in Windows Mobile 6.1.</p>
  
  <p>What is the fastest method to do this work?</p>