how to create required field in alv?

[Former Member]

hi friends^^

how to create required field in alv?

i don't find required option in fieldcatalog and others.

is it possible?

[Former Member]

Hi,

Try the field key_sel in field catalog if you are using in ALV Grid using FM. it should be work for column level.

regards,

SB

[Former Member]

thanks for you answer.

but key_sel does't.

key_sel = 'X'. -> does not required field.

i want to make required field(obligatory field) in editable alv.

please answer me..

[Former Member]

Hi,

In the field catlog KEY_SEL = 'X' which enables your required field.

do reward points also do send the code..

[Former Member]

Hi

While saving check if the required field is not marked with 'X'.

then show the message "Reqd field to be entered'.

do reward points

[Former Member]

Source code..

PLANETYPE is key_sel = 'X'.

But does't required field...

REPORT zs32editable1 .

TYPE-POOLS : slis.

DATA : gt_sflight TYPE TABLE OF sflight.

DATA : gt_fieldcat TYPE slis_t_fieldcat_alv,

gs_fieldcat LIKE LINE OF gt_fieldcat,

gs_layout TYPE slis_layout_alv.

START-OF-SELECTION.

SELECT *

INTO CORRESPONDING FIELDS OF TABLE gt_sflight

FROM sflight.

gs_layout-colwidth_optimize = 'X'.

gs_layout-edit = 'X'.

gs_fieldcat-fieldname = 'PLANETYPE'.

gs_fieldcat-key_sel = 'X'.

append gs_fieldcat to gt_fieldcat.

END-OF-SELECTION.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_STRUCTURE_NAME = 'SFLIGHT'

is_layout = gs_layout

IT_FIELDCAT = gt_fieldcat

TABLES

t_outtab = gt_sflight

EXCEPTIONS

program_error = 1

OTHERS = 2.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

[Former Member]

Hi,

if u don't want to display i.e. Hide the field.

U declare the fieldcatlog -NO_OUT = 'X'.

Now this field hide but if u want display u can click the layout in the alv display screen. Then u move to display list.

Thanks,

Durai.V