public override OperationObject execute(SmartSoftwareBazaEntities entities)
        {
            if (this.NaruzbineDataSelect != null)
            {
                entities.NarudzbineInsert(this.NaruzbineDataSelect.id_oprema, this.NaruzbineDataSelect.kolicina, this.NaruzbineDataSelect.id_prodavca, this.NaruzbineDataSelect.datum_narudzbine);
            }
            OperationObject opObj = new OperationObject();

            opObj.Success = true;
            return(opObj);
        }