title: DateTime ParseExact string was not recognize as a DateTime C#
body: <p>I'm trying to parse string as DateTime but I'm getting an error. here my code</p>
  
  <pre><code>return DateTime.ParseExact("01/01/0001 12:00:00 AM", "dd/MM/yyyy HH:mm:ss tt", CultureInfo.InvariantCulture);
  </code></pre>
  
  <p>The date and its format is got from DataBase as string and I'm trying to add it to a DataColumn DateTime data type.</p>
  
  <p>What's the problem?</p>
  
  <p>Thanks.</p>