title: byte[] to hex string
body: <p>How do I convert a <code>byte[]</code> to a <code>string</code>? Every time I attempt it, I get </p>
  
  <blockquote>
    <p>System.Byte[] </p>
  </blockquote>
  
  <p>instead of the value.</p>
  
  <p>Also, how do I get the value in Hex instead of a decimal?</p>