topic Re: alv oops in Application Development and Automation Discussions

alv oops

Former Member — Tue, 13 May 2008 14:17:27 GMT

What is ALV oops?

what is the use of reuse_alv_grid_display_lvc ?

Re: alv oops

Former Member — Tue, 13 May 2008 14:28:25 GMT

Hello,

Please read this: [https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907].

Regards,

Re: alv oops

Former Member — Tue, 13 May 2008 17:28:27 GMT

Hi Joshi,

Award points if useful..

Summing up Percentages in an ALV Grid

ALV Grid lets you get subtotals and totals of columns, but you might often need to get averages and percentages among other not so frequent requirements.

It’s possible to get averages (or sub-averages) instead of subtotals.You can use the method get_subtotals, since this method returns a reference you can use it to change the values displayed as subtotals to what ever you want, not just percentages - ratios, powers, logarithms, anything you want.

This is the code

CREATE OBJECT gr_alvcon

EXPORTING container_name = ‘ABC’. “Name of the custom container

CREATE OBJECT gr_alvgrid

EXPORTING i_parent = gr_alvcon.

CALL METHOD gr_alvgrid->set_table_for_first_display

EXPORTING

is_layout = ps_layout

CHANGING

it_fieldcatalog = fieldcat

it_sort = it_sort

it_outtab = it_delsm[].

DATA : total TYPE REF TO data,

subto TYPE REF TO data.

FIELD-SYMBOLS <ftotal> TYPE STANDARD TABLE.

FIELD-SYMBOLS <fsubto> TYPE STANDARD TABLE.

DATA wa_tot TYPE t_delsm.

CALL METHOD gr_alvgrid->get_subtotals

IMPORTING ep_collect00 = total

ep_collect01 = subto.

ASSIGN total->* TO <ftotal>.

ASSIGN subto->* TO <fsubto>.

LOOP AT <ftotal> INTO wa_tot.

wa_tot-delpc = wa_tot-delpr * 100 / wa_tot-totpr. " Set any value for this

MODIFY <ftotal> FROM wa_tot INDEX sy-tabix.

ENDLOOP.

CALL METHOD gr_alvgrid->set_ready_for_input

EXPORTING i_ready_for_input = 1.

Re: alv oops

uwe_schieferstein — Tue, 13 May 2008 18:54:34 GMT

Hello Tanju

The classical SE16 list display corresponds to function module REUSE_ALV_GRID_DISPLAY.

When you switch to grid display this corresponds to fm REUSE_ALV_GRID_DISPLAY_LVC.

Technically REUSE_ALV_GRID_DISPLAY belongs to the old-fashioned SLIS-based ALV lists whereas REUSE_ALV_GRID_DISPLAY_LVC is similar like the OO-based ALV lists. Its interface is almost identical to method SET_TABLE_FOR_FIRST_DISPLAY of class CL_GUI_ALV_GRID.

Regards

Uwe