Module pool Problem.

[Former Member]

Hi..

I want to make a row of a table control in module pool disabled for input based on a run time condition.

also i want to make one field of disabled row again available for input when i doublt click on that field.

how can i do it?

any suggestions with example will be appriciated.

helpful ansewrs will b rewarded with points.

Thanks in advance,

Tejas

[Former Member]

Hi Tejas,
  in PBO section, 

loop at itab with tc...
module modify_screen.
endloop.

In program:

module modify_screen.
if <Runtime condtion>.  " example ITAB_VALUE >10
loop at screen.
if screen-group = 'Group name for all the fields in the table control'.
screen-input = 0.
modify screen.
endif.
endloop.
endif.
endmodule.

Regards,
ravi

[Former Member]

hi Ravi,

thanks for quick reply but...

i have table control with internal table not the DD table.

so in statement...

loop at itab with tc...

module modify_screen.

endloop.

its giving me the error "IT_MARA is not a database table".

-Tejas

[Former Member]

Manipulate the SCREEN table based on the condition check and make the table control work according to your requirements.

LOOP AT SCREEN.

<your logic>

ENDLOOP.

[Former Member]

Hi,

Just handle/change the attributes of each field as (input/output) seperately instead of changing the row of tablecontrol .

Regards,

Anji

[Former Member]

Hi Anji,

I tried doing so..

I mean i wrote ...

loop at screen.

if screen-name = 'IT_MARA-DATUM'

screen-input = 0.

modify screen.

endloop.

but its not freezing table control's DATUM field.

Any Hints???

-Tejas

[learnsap]

Hi Tejas,

Create group name for the table control column. and write the disable code in the PAI.

loop at screen.

if screen-group-name1 = <group-name>

screen-input = 0.

modify screen.

endif.

endloop.

Regards,

Ramesh Babu S

[Former Member]

hi ramesh,

I tried doing that too..

its not working...

ii did as...

MODULE MODIFY_SCREEN OUTPUT.

LOOP AT SCREEN.

IF SCREEN-GROUP1 = 'G01'.

SCREEN-INPUT = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDMODULE. " MODIFY_SCREEN OUTPUT

-Tejas