title: Convert string to Datetime format dd-MMM-yyyy issue
body: <p>I am getting the account expiry date of the employee from database in a string variable and the values which is in this string variable is in the format  :  6/26/2016 9:14:03 AM. Now i want this format to be converted in dd-mmm-yyyy hh:mm:ss am/pm.How can i resolve this.</p>
  
  <p>I tried the following code :</p>
  
  <pre><code> DateTime passexpiredate = DateTime.ParseExact(app_user.GetPasswordExpiry(empCode), "dd-MMM-yyy hh:mm tt", null);
    lblPassExpiry.InnerText = "Password Expiry Date: "+passexpiredate.ToString();
  </code></pre>