title: Why is "YYYY-MM-DD HH':'MM':'SS" DateTime Format Displaying Incorrectly?
body: <pre><code> DateTime timeUtcWhenCommentPostingOccurred = getDateAndTimeOfCommentPostingInUtc();
   DateTime estTime = TimeZoneInfo.ConvertTimeFromUtc(timeUtcWhenCommentPostingOccurred, estZone);
  
  
   estTime.ToString("YYYY-MM-DD HH':'MM':'SS");
  </code></pre>
  
  <p>The above specified format shows the following Incorrect date format :</p>
  
  <p>YYYY-11-DD 21:11:SS</p>
  
  <p>Why does the year, day and second fail to show up properly?  Please provide suggestions as to how I can fix the issue above.</p>