title: Convert LDAP AccountExpires to DateTime in C#
body: <p>I want to convert 18 digit string from LDAP AccountExpires to Normal Date Time Format.</p>
  
  <p>129508380000000000 >> May 26 2011</p>
  
  <p>I got the above conversion from using the following link.</p>
  
  <p><a href="http://www.chrisnowell.com/information_security_tools/date_converter/Windows_active_directory_date_converter.asp?pwdLastSet,%20accountExpires,%20lastLogonTimestamp,%20lastLogon,%20and%20badPasswordTime" rel="noreferrer">http://www.chrisnowell.com/information_security_tools/date_converter/Windows_active_directory_date_converter.asp?pwdLastSet,%20accountExpires,%20lastLogonTimestamp,%20lastLogon,%20and%20badPasswordTime</a></p>
  
  <p>I tried to convert by using DateTime.Parse or Convert.ToDateTime.  But no success.</p>
  
  <p>Anyone know how to convert it?  Thanks very much.</p>