On table purchReqTable,
create new method and add this
display public server Name aiDepartment() { return HcmWorker::find(this.Originator).primaryDepartmentName(); }
on form PurchReqTableListPage, right click and choose Restore (to restore DataSource).
and add string to Grid, set datasource and method on properties.
voila !! done..
happy Daxing… !!