DirPartyTable partyTable; partyTable = DirPartyTable::findRec(HcmWorker::findByPerson(m_tSalesQuotationTable.WorkerSalesTaker).Person);
//as above you have to select party record of sales taker which is basically sales man
after that assign value
m_tPSAQuotationsTmp.Name1 = partyTable.Name;