How to populate multiple list items dynamically?

Question

Dear members,
I have a form there are 3 list items i want to populate these from a record group by dynamically.
but i can be able to populate only one list item. the others give errors.
frm-41337 cannot populate the list from record group.
following is the program unit:
PROCEDURE POPULATE_LIST_WITH_QUERY
     (p_list_item in varchar2,
     p_query in varchar2)
IS
     cst_rg_name constant varchar2(30) :=
          GET_ITEM_PROPERTY(p_list_item,item_name);
     v_rg_id RECORDGROUP;
BEGIN
     v_rg_id := FIND_GROUP(cst_rg_name);
     if id_null(v_rg_id) then
          v_rg_id := create_group_from_query(cst_rg_name, p_query);
     end if;
     if populate_group(v_rg_id) =0 then
          populate_list(p_list_item, v_rg_id);
          copy(get_list_element_value(p_list_item,1),p_list_item);
     end if;
END;
i call this in the when-create-record
populate_list_with_query('gl_users.location_id',
'select location_name, to_char(location_id) from gl_locations');
populate_list_with_query('gl_users.company_id',
'select company_name, to_char(company_id) from gl_company');
populate_list_with_query('gl_users.group_id',
'select group_name, to_char(group_id) from gl_user_groups');
only one is populated others give errors.
what is wrong?
thanks
Muhammad Nadeem
Oracle Programmer
CHIMERA
Lahore
0092-0301-8334434

Answer 1

Hi again,
Did the popup work ?
For the list item , use the built-in add_list_element in a loop. Example : in the pre-form or when-new-form-instance trigger ,
clear_list('block_name.list_item_name');
for rec in (select column1,column2 from t_table order by 1 desc) loop
ADD_LIST_ELEMENT('block_name.list_item_name', 1, rec.column1, rec.column2);
end loop;
See you