title: Array slices in C#
body: <p>How do you do it? Given a byte array:</p>
  
  <pre><code>byte[] foo = new byte[4096];
  </code></pre>
  
  <p>How would I get the first x bytes of the array as a separate array? (Specifically, I need it as an <code>IEnumerable&lt;byte&gt;</code>)</p>
  
  <p>This is for working with <code>Socket</code>s. I figure the easiest way would be array slicing, similar to Perls syntax:</p>
  
  <pre><code>@bar = @foo[0..40];
  </code></pre>
  
  <p>Which would return the first 41 elements into the <code>@bar</code> array. Is there something in C# that I'm just missing, or is there some other thing I should be doing?</p>
  
  <p>LINQ is an option for me (.NET 3.5), if that helps any.</p>