DateTime

    UTCdatetime startDate;
   
    startDate= DateTimeUtil::newDateTime(systemDateGet()+1,timenow());
    info(strFmt("%1", startDate));

   UTCdatetime datetimeTo;   
   datetimeTo = DateTimeUtil::addDays(_startDate,1);

    activities.ActivityNumber = smmParameters::getNumber(smmNumbSeqUsed::Activity);
                activities.Purpose =  _activityNum;
                activities.ResponsibleWorker = _worker;
                activities.StartDateTime = _startDate;
                activities.EndDateTime = datetimeTo;
                activities.insert();