Get selected rows using ALV - CL_SALV classes

[bruno_franzini1]

Hi,

Please, need some help.

In my ALV report - Using CL_SALV classes, how can I process multiple lines?

For example: I've set to display "select all button".

Need select a few lines, in this case, has been selected 2 rows and executed a call transaction using two rows. But there's something else to do, 'cause all rows in ALV report executed the Call Transaction.

Just found the following:

layout-box_fname = "field name".

layout-sel_mode   = 'A'.

But to use in CL_GUI_ALV_GRID, I DO NOT want to change it right now, 'cause the ALV report is almost done.

What's the corresponding for 'BOX_FNAME' and 'SEL_MODE' of CL_GUI_ALV_GRID inside CL_SALV classes?

Thanks and Regards.

[custodio_deoliveira]

Hi Bruno,

In the method where you handle the event you need to use cl_salv_selections to see which rows are selected. then you perform the action only for these rows, by reading your internal table with the indexes in the selection.  something like this :

data: lo_selections type ref to cl_salv_selections.

data lt_rows   type salv_t_row.

data ls_row type 1.

   lo_selections = lo_alv->get_selections( ).

   lt_rows = lo_selections->get_selected_rows( ).

loop at lt_rows into ls_row.

read table lt_alv_table_data index ls_row.

* do the action

endloop.

You can also have a look at program SALV_TEST_TABLE_SELECTIONS

Regards,

Custodio

[bruno_franzini1]

Hi,

Custodio, thanks for reply.

Worked fine, exactly what I needed.

DATA: lt_rows TYPE salv_t_row,

         ls_rows TYPE i.

   lt_rows = o_selections->get_selected_rows( ).

   LOOP AT lt_rows INTO ls_rows.

     READ TABLE it_outtab ASSIGNING <fs_outtab> INDEX ls_rows.

Thanks a lot.

[Sandra_Rossi]

For future visitors, concerning the other part of the question: "What's the corresponding for 'BOX_FNAME' of CL_GUI_ALV_GRID inside CL_SALV classes?

(which corresponds to adding a selection column at the left of rows, it's like a selection button in front of each row)

Answer: this feature is not enabled with SALV; but the rows can be still selected by clicking any of their cells

NB: the default selection mode is NONE (which in fact acts like SINGLE - select one row only (!?)) and can be changed to other modes like multiple rows by calling:

lo_selections->SET_SELECTION_MODE( IF_SALV_C_SELECTION_MODE=>MULTIPLE ).

[former_member717586]

This was helpful , Thanks 🙂

[Sandra_Rossi]

zebashah22 Thanks. Please use the vote button in the side bar to "like" or "dislike" 😉

[Former Member]

Thank you so much Sandra Rossi, it was very much helpful.