Getting tableview selectedrowindex from subcontroller

Question

Hi experts,
I have a tableview created by one of my sub views.
Please see the following image link for my design:
http://img203.imageshack.us/img203/2298/subcontrollers6ub.gif
The view with the red border is the one displaying the iterator/tableview.
I need to get the selected row index in my main controller (<b>MAIN.DO</b>)
In my main controller's DO_HANDLE_EVENT, the following code works only IF the iterator resides in "Page1.htm".
The iterator is now located in Page1_Sub2.htm.
   WHEN 'getChange_exprep'.
      tbv ?= CL_HTMLB_MANAGER=>GET_DATA( request = request
                                         name    = 'tableView'
                                         id      = 'tbv_ExpRep' ).
      IF tbv IS NOT INITIAL.
        tbv_event = tbv->data.
        selectedRowIndex = tbv_event->SELECTEDROWINDEX.
        IF selectedRowIndex <> 0.
          DELETE model->AT_IUI_COSTASSIGNTRIP INDEX selectedRowIndex.
        ENDIF.
      ENDIF.
I can get a reference to my subcontroller from my main controller, but i don't know how that can help.
Any idea?
Message was edited by: Kevin Wong

Answer 1

Hi Kevin!
Dispatch_input( ) needs the appended sub-controller-ids to determine the controller which is responsible for handling the events. Hence, at least the do_handle_event( ) of your sub-controller should be called! Try to debug the method (set a breakpoint directly at the beginning of the method). If the sub-do_handle_event( ) is not called, then try to look if the sub-controller is correctly assigned to your main-controller (check attribute 'm_subcontrollers' in debugger)! This shouldn't be the problem because you assigned a component id to the sub-controller in your <bsp:call>-tag ..
If do_handle_event( ) is called correctly, than you should change the id of the table in the coding you posted in your first message:
tbv ?= CL_HTMLB_MANAGER=>GET_DATA(
  request = request
  name    = 'tableView'
  id      = 'subcontrollerid_tbv_ExpRep' ).
Then the attribute selectedrowindex should be available in tbv.
Best regards,
Georg
Message was edited by: Georg Lang