Tree View Column - SetValueAt Method

Set the value of a cell at the specified row

Member of Tree View Column (PRIM_TVCL)


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
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.


Using SetValueAt. If it fails the code inside the IF will be executed.
If (*Not #Column.SetValueAt( #Row #Value ))
   * Update of cell failed

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020