1 Reply Latest reply: Jun 23, 2013 12:48 PM by Andreas Weiden RSS

    error in when radio changed trigger

    khan786

      declare

        x_pos   number;

      lnum_x_pos number;

      lnum_width number;

      begin

      if :radio_group = 'D' then

        set_item_property('remarks',enabled,property_false);

        set_item_property('remarks',visible,property_false);

        set_item_property('authority',x_pos,get_item_property('remarks',x_pos) );

      elsif :radio_group = 'E' then

        set_item_property('remarks',enabled,property_true);

        set_item_property('remarks',visible,property_true);

      end if;

       

      exception

        when others then

         message('exception...'||dbms_error_text);

        end;

      ---------------------------

      set_item_property('authority',x_pos,get_item_property('remarks',x_pos) );

      this is worked well when i do this in button but when i do in radio group radio changed trigger it return error as

      get_item_property/field characterstic can not be nulllllllllll.....

      this is due to set positon of text item..