title: Converting a string to a char array
body: <p>Let's say I have a string like this.</p>
  
  <pre><code>Dim str As String = "code"
  </code></pre>
  
  <p>I need to break this string down to an array of characters like this,</p>
  
  <pre><code>{"c", "o", "d", "e"}
  </code></pre>
  
  <p>How can I do this?</p>