def CopyToDateTimeString(self):
if self._timestamp is None:<EOL><INDENT>return None<EOL><DEDENT>timestamp = self._timestamp * definitions.SECONDS_PER_DAY<EOL>number_of_days, hours, minutes, seconds = self._GetTimeValues(<EOL>int(timestamp))<EOL>year, month, day_of_month = self._GetDateValuesWithEpoch(<EOL>number_of_days, self._EPOCH)<EOL>microseconds = int((timestamp % <NUM_LIT:1>) * definitions.MICROSECONDS_PER_SECOND)<EOL>return '<STR_LIT>'.format(<EOL>year, month, day_of_month, hours, minutes, seconds, microseconds)<EOL>
Copies the OLE Automation date to a date and time string.

        Returns:
          str: date and time value formatted as: "YYYY-MM-DD hh:mm:ss.######" or
              None if the timestamp is missing.