Posted 8 September 2017, 1:46 pm EST
I am using hierarchy spread with binding (similar to Hierarchy Sample in SpreadWEinDemo). If I want to display summary column in a parent view based on data in the child view what is the best way to do it? For example, if in SpreadWinDemo(Hierrachy app) I would like to display a column with a Total grade (per Student, per Class) which will based on Child table grades.
Should I try to add a formula column (unbound) in a Parent view based on cells in child view? If yes, how can I do that?
Should I create "summary" fields in parent datatables, use binding and use some events to update data in the table when Child data changes. If yes, which events should I use?