topic Re: Update an itab using ALV GRID in Application Development and Automation Discussions

Update an itab using ALV GRID

Former Member — Thu, 03 Mar 2011 11:43:23 GMT

Hi,

I have to update an itab using an ALV GRID, having an editable field.

After having modified the editable field, when I give my user command to update the itab I can verify, in debug, that the field has not been changed (also if I press enter before giving the command).

Note:

1. I'm NOT using OO programming but the functions (REUSE_ALV_GRID_DISPLAY...)

2. I took a look for other posts on this argument but I cannot find a solution

Thanks in advance for every help or suggestion.

Re: Update an itab using ALV GRID

Former Member — Thu, 03 Mar 2011 11:57:21 GMT

Hi,

Please use the below code in User Command.It will work.

Iam using the same in Grid ALV.

Copy the same code in User Command.

DATA : lv_ref_grid TYPE REF TO cl_gui_alv_grid.

to reflect the data changed into internal table

IF lv_ref_grid IS INITIAL.

CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'

IMPORTING

e_grid = lv_ref_grid.

ENDIF.

IF NOT lv_ref_grid IS INITIAL.

CALL METHOD lv_ref_grid->check_changed_data.

ENDIF.

Thanks,

Venkat.

Edited by: Venkatesh Kolluru on Mar 3, 2011 12:59 PM

Re: Update an itab using ALV GRID

Former Member — Thu, 03 Mar 2011 12:00:48 GMT

Hi,

Try this

form user_command using v_okcode like sy-ucomm
                        selfield type slis_selfield.
case v_okcode.
    when '&IC1'.

      loop at it_final into wa_final where cmspf is not initial.
*--->Update Internal Table
*--->validate and pass new values to wa_final
          modify it_final from wa_final transporting <Field>.
        endif.

      endloop.
      selfield-refresh = 'X'.
endcase.
endform.

Perfrom USER_COMMAND, will be the import parameter of UR ALV FM

Eg :

call function 'REUSE_ALV_GRID_DISPLAY'
      exporting
        i_callback_program          = sy-repid
        i_callback_user_command     = 'USER_COMMAND'

Re: Update an itab using ALV GRID

Former Member — Thu, 03 Mar 2011 12:08:16 GMT

Yes! It works!

Thank you so much!

Re: Update an itab using ALV GRID

former_member204025 — Thu, 03 Mar 2011 12:38:38 GMT

Hi guys!!!

The code is perfect, I would like to contribute with one little thing, after the "MODIFY" it will be convinient to ask :

IF SY-SUBRC NE 0.

show some message that says that you couldn't update the table.

Endif.

Hugs,

Gaby