title: Exception while try Date.ParseExact in VB.NET
body: <p>I'm trying to parse this:</p>
  
  <pre><code>Date.ParseExact("5/19/2012", "M/d/yyyy", myCultureInfo)
  </code></pre>
  
  <p>In the machine with system date format <code>MM/dd/yyyy</code>, it works fine. But in machine with system date format <code>dd-MMM-yyyy</code> or any date format other than <code>MM/dd/yyyy</code>, it throws exception <code>String was not recognized as a valid DateTime.</code>. So how can I get my code above works regardless to system date format?</p>