title: Stopping function after exception
body: <p>I'm having some issues with creating an error handling method. After encountering an error, the sub continues as if nothing happened. This is what I have:</p>
  <pre><code>try 
  {
      int numericID = Convert.ToInt32(titleID);
  }
  catch(Exception)
  {
      errorHandling(&quot;Invalid Title&quot;);
  }
  
  void errorHandling(string error)
  {
      MessageBox.Show(&quot;You have encountered an error: &quot; + error, &quot;Error&quot;);
      return;
  }
  </code></pre>