module pool screen editable

[Former Member]

I have a module pool screen consisting of a table. i have 4 fields in that table which are not editable. i want to make one of those fields editable based on a certain input. please tell me how do i go about this. provide a pseudo code if possible.

[Former Member]

Hi Frank,

Check these reports, You will find code to edit/non-edit of fields.

<b>BCALV_EDIT_01 </b>This report illustrates the simplest case of using an editable/noneditable ALV Grid Control.

<b>BCALV_EDIT_02 </b>This report illustrates how to set chosen cells of an ALV Grid Control editable.

Thanks,

Vinay

[varma_narayana]

Hi..

You have to call a module from PBO for this .. and put this code in the module.

**Declare this in TOP include

DATA : WA_COLS TYPE CXTAB_COLUMN.

**Logic in PBO module which has to be called inside LOOP .. ENDLOOP of Table **control.

CASE OK_CODE.

WHEN 'SOME'.

LOOP AT T_CON-COLS INTO WA_COLS.

IF WA_COLS-SCREEN-NAME = 'MARA-MATNR'.

WA_COLS-SCREEN-INPUT = 1.

MODIFY T_CON-COLS FROM WA_COLS.

ENDIF.

ENDLOOP.

ENDCASE.

<b>Reward if Helpful.</b>

[Former Member]

Hello ,

Ans : How to go on with your problem?

*********************************************

One of the best solution is using control table- COLS and doing relevant operation on it...

provide a pseudo code if possible

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Please do the following in the SAP system...

0.abapdocu -> ABAP USER DIALOGS ->SCREENS -> COMPLEX SCREEN ELEMENTS ->Table control with modifications

report : REPORT demo_dynpro_tabcont_loop_at.

inside it you can see in PAI

MODULE user_command_0100 INPUT.

CASE save_ok.

WHEN 'TOGGLE'.

LOOP AT flights-cols INTO cols WHERE index GT 2.

IF cols-screen-input = '0'.

cols-screen-input = '1'.

ELSEIF cols-screen-input = '1'.

cols-screen-input = '0'.

ENDIF.

MODIFY flights-cols FROM cols INDEX sy-tabix.

ENDLOOP.

Hope this clarifies you

Reward all useful aswers

Regards

Byju