CultureInfo info = new CultureInfo("en-US", false);
DateTime Fdob = new DateTime(1900, 1, 1);
String _dateFormat = "dd/MM/yyyy";
string fdate=reader["TimeLupdate "].ToString();
DateTime.TryParseExact(fdate.ToString().Trim(), _dateFormat, info,
DateTimeStyles.AllowWhiteSpaces, out Fdob))