I'm trying to get data from 2 tables using UNION ALL clause and populate these data into LIST ITEM dynamically
but the following error appears : FRM-41331 "could not delete element from List_Item_Name"
I tried Clear_list and delete_element_list and they don't work.
But when I change the type of LIST ITEM from Poplist to Combo Box it works and delete the elements.
My requirement is delete these elements and keeping the type of LIST ITEM (Poplist not Combo Box).
note : I'm using form builder 6i.
There is no default value in the List Item Andreas Weiden
and it's values are depended on the previous Item selected.
The scenario is : There are 2 items as below
2- unit_code (Depended on the Item_id selected)
Once I choose the Item_id from LOV the UNITs related to the Item appear in unit_code
and not all items have the same units,So the elements in the unit_code must be cleared
every time i choose Item_id. Appreciate your effort :)