title: VB.Net Differences between some functions
body: <p>I've searched but couldn't find anything about.</p>
  
  <p>I want to know the difference between:</p>
  
  <p><code>Hex()</code> and <code>Hex$()</code></p>
  
  <p>and</p>
  
  <p><code>CInt()</code> and <code>Convert.ToInt32()</code> -Using One or the other has changed the result of some values inside my application, and i want to know when use one or the other.</p>
  
  <p>Thank you </p>