difference between ReadOnly and Const?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/55984/what-is-the-difference-between-const-and-readonly">What is the difference between const and readonly?</a>  </p>
</blockquote>



<p>are these interchangeable? can you show me code on how you would apply the two?</p>
