ALV Grid + modifying layout.

[Former Member]

Hi I need some help related to ALv .

I have to copy a standard program and need to make changes.

Change is to change the alv report layout so that new field anek-usnam(username ) can be viewed and user can choose where they want this field to be shown on the report as with all other fields Via "CHANGE LAYOUT " button in Alv.

I need to put username on selection screen and can fetch data from database(LDB).This thing I will do.

But I am not comfortable with ALV.

Please help me with this .

It will great help if you can provide the step by step procedure.

Thanks&Regards

Gaurav.

[Former Member]

Hi Gaurav,

You need to simply add the additional field in the fieldcatalog.

Check in the std program where the code is building the field catalog. You need to just add a small piece of code to include ur fields in the fieldcatlog.

Rest you already know on how to ftech data and populate this field in the internal table.

Cheers

VJ

[Former Member]

Thanks for replying.

I understand that I have to modify the field catalog.

but I have one more doubt ,If you see this standard program "RAABGA_ALV01" .

CALL FUNCTION 'FIAA_ALV_DISPLAY'

EXPORTING

hierarchical = 'X'

use_alv_grid = p_grid

expand = 'X'

variante = p_vari

tabname_header = 'ITAB_DATA'

tabname_item = 'ITAB_DATA2'

summen_bericht = summb

x_t086 = t086

tcollect = tcollect

TABLES

itab_header = itab_data[]

itab_item = itab_data2[]

bukrs = bukrs[]

sortfeld = feld[]

itab_subsort = t_subsort[]

DATA: itab_data LIKE fiaa_salvtab_raabga OCCURS 10 WITH HEADER LINE.

• Zweite Tabelle für den ALV (Hierarchie)

DATA: itab_data2 LIKE fiaa_salvtab_raabga2 OCCURS 10 WITH HEADER LINE.

To include the extra field usname in alv display ,I think I have to modify fiaa_salvtab_raabga into zfiaa_salvtab_raabga .

AM I right?.

[Former Member]

Hi Gaurav,

I fu see the code there is a sunrotuine to populate the field catalog

  PERFORM init_fieldcat.              " normaler Bericht

similar subroutine is called before the FM for alv disolay is called. U need to modify this subrotuine to insert the additional data.

Guess u r right. Try and let me know if it works.

Cheers

VJ

[Former Member]

Sure, I will give a try.

In 1 or 2 day ,I will get back to you.

Thanks,