about field in alv

[Former Member]

hello experts:

how to make a field mandatory in alv.

best regards,

Kevin

[Former Member]

Hi,

check the fieldcatalog.

Thanks & Regards,

Navneeth K.

[Former Member]

please tell me how to do

[Former Member]

Hi kevin,

please visit the thread where the same doubt is being discussed.see this link:

.

you can try this also:

FORM DATA_CHANGED USING P_ER_DATA_CHANGED TYPE REF TO

CL_ALV_CHANGED_DATA_PROTOCOL .

DATA: L_VALUE TYPE LVC_VALUE,

ls_mod_cell type lvc_s_modi.

READ TABLE P_ER_DATA_CHANGED->MT_MOD_CELLS INTO LS_MOD_CELL.

if sy-subrc = 0.

CALL METHOD P_ER_DATA_CHANGED->GET_CELL_VALUE

EXPORTING

I_ROW_ID = LS_MOD_CELL-row_id

I_FIELDNAME = LS_MOD_CELL-fieldname

IMPORTING

E_VALUE = L_VALUE.

IF LS_MOD_CELL-FIELDNAME 'fieldname what u want'

MESSAGE 'ENTER VALUE INTO (fieldname u want) ' TYPE 'I'.

ENDIF.

ELSE.

MESSAGE 'ENTER VALUE INTO (fieldname u want) ' TYPE 'I'.

ENDIF.

hope this helps.

Thanks,

Rahul

Edited by: Rahul Kumar Sinha on Oct 14, 2008 12:48 PM

[Former Member]

please refer to the sample bcalv_edit_04