Tree View - SetValueAt Method

Set the value at the specified position

Member of Tree View (PRIM_TRVW)


Name Type Data Type Description
Result *Result (Optional) Boolean True if the value was applied
Row *Input Integer Row in which to apply the value
Column *Input Integer Column in which to apply the value
Value *Input Variant Value to apply


SetValueAt can be used to update a value in a list cell.
This allows a value to be set without needing to use LANSA list commands such as UPD_ENTRY, and without needing to know the fields being used as the source of a column.
The entry must exist in the list before it can updated. If it doesn't, SetValueAt will return a False.


This example adds an entry to the list and uses SetValueAt to apply a value to the a cell.
Add_Entry to_list(#List)
#List.SetValueAt( #List.Currentitem.Entry #Column #Value ))

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020