topic Re: Problem with custom container (ALV) in Application Development and Automation Discussions

Problem with custom container (ALV)

Former Member — Wed, 25 Mar 2009 13:56:22 GMT

Hi,

I am a beginner in OO ALV, i am facing a problem in using cutom container to display ALV grid.

I am creating a custom container as follows:

DATA o_custom_container TYPE REF TO cl_gui_custom_container.

CREATE OBJECT o_custom_container

EXPORTING container_name = 'ZSD'.

After that i am creating a grid and calling the method for display.

When i use docking container instead of custom, everything works fine but with custom

container, a blank screen is displayed. Nothing is displayed in output.

Please suggest a relevant solution.

Thanks.

Re: Problem with custom container (ALV)

Former Member — Wed, 25 Mar 2009 15:55:11 GMT

DATA o_custom_container TYPE REF TO cl_gui_custom_container.

PBO:

CREATE OBJECT o_custom_container
EXPORTING container_name = 'ZSD'.

 Container on the srceen should have name ZSD .

 create object t_grid
    exporting
      i_parent          = o_custom_container.

T_GRID->SET_TABLE_FOR_FIRST_DISPLAY.

[Reference|https://www.sdn.sap.com/irj/scn/wiki?path=/display/snippets/a%252bsimple%252bprogram%252bon%252balv%252boops]

Regards,

Gurpreet

Re: Problem with custom container (ALV)

Former Member — Wed, 25 Mar 2009 16:04:25 GMT

HI,

Refer to this link..https://www.sdn.sap.com/irj/scn/wiki?path=/display/snippets/abap-7StepstocreateOOPS+ALV

Re: Problem with custom container (ALV)

former_member376453 — Wed, 25 Mar 2009 16:06:35 GMT

You can refer to the below code:


" Create Event Receiver
    CREATE OBJECT lv_event_receiver1.

" Create custom container
    CREATE OBJECT v_contan
      EXPORTING
        container_name              = v_gcntrl
      EXCEPTIONS
        cntl_error                  = 1
        cntl_system_error           = 2
        create_error                = 3
        lifetime_error              = 4
        lifetime_dynpro_dynpro_link = 5.

    IF sy-subrc EQ 0.
" Populate ALV control: Variant structure
    w_varnt-report     = sy-repid.      " Program name


" Add the event with instance of controller
    SET HANDLER lv_event_receiver1->double_click FOR v_gridc.
    SET HANDLER lv_event_receiver1->top_of_page  FOR v_gridc.

" Call the first Display mode
    CALL METHOD v_gridc->set_table_for_first_display
      EXPORTING
        i_structure_name = 'T_MATNR'
        is_variant       = w_varnt   " Variant
      CHANGING
        it_outtab        = t_matnr
        it_fieldcatalog  = t_fieldcat.

" Call method to refresh table display
    CALL METHOD v_gridc->refresh_table_display.
  ENDIF.

For more reference, you can check program :

BCALV_GRID_01 -> BCALV_GRID_11

Check any of the above program. This will help you.

Kuntal

Re: Problem with custom container (ALV)

uwe_schieferstein — Wed, 25 Mar 2009 19:45:42 GMT

Hello

The solution is quite simple: you need to "attach" your custom container to a custom control element on the screen. Example:


DATA o_custom_container TYPE REF TO cl_gui_custom_container.
CREATE OBJECT o_custom_container
  EXPORTING container_name = 'ZSD'.  " <<< screen must contain custom control with name = 'ZSD'

Regards

Uwe

Re: Problem with custom container (ALV)

Former Member — Thu, 26 Mar 2009 10:30:29 GMT

data : lcl_w_custom_cont type ref to cl_gui_custom_container.

perform create_top_con.

perform create_grid_con.

form create_top_con.

create object lcl_w_custom_cont

exporting

container_name = 'CUSTOM'.

create object lcl_dyndoc_id

exporting

style = 'ALV_GRID'.

create object lcl_splitter

exporting

parent = lcl_w_custom_cont

rows = 2

columns = 1.

call method lcl_splitter->get_container

exporting

row = 1

column = 1

receiving

container = lcl_top_cont.

call method lcl_splitter->get_container

exporting

row = 2

column = 1

receiving

container = lcl_grid_cont.

call method lcl_splitter->set_row_height

exporting

id = 1

height = 24.

endform.

form create_grid_con.

create object lcl_alv

exporting

i_parent = lcl_grid_cont.

create object handler_event.

Hope this helps u.