Disable a field in a table after updating some data in to the table

[anand_n5]

Hi everyone,

Am trying to update table in a module pool programming.

where i need to update a filed when user creates a field entry and also i  need  to disable the same field when second record is updated

I have created a field to which when the user creates(save) the record it should be updated in my table at the same time when the user creates new(second) record the first filed in the table should be disabled

could anybody help me on this am trying hard to get this done please....

[Former Member]

You are using alv or table control?

[anand_n5]

thank for your response

am using table control

thanks & regards

anand

[Arun_Prabhu_K]

Hi Anand.

1) Set a flag to identify the record that is saved.

2) Then based on the flag, write the business logic in a PBO module to disable the row.

MODULE DISABLE_ROW OUTPUT.

   if itab-flag = 'X'.

     loop at screen.

       screen-active = 0.

       modify screen.

     endloop.

   endif.

ENDMODULE.                 " DISABLE_ROW  OUTPUT

Regards.

[anand_n5]

thnak you arun,

I will try it and let u know if i have any issues with this

thanks & regards

anand

[Former Member]

Hello ,

Please go thru the following link..

http://scn.sap.com/thread/2095701

http://scn.sap.com/thread/1876341

will clear all doubts..

[anand_n5]

thank you chandra

[Former Member]

Anand,I liked it but No need to say thanks to all individually. if you liked someone's reply just like or mark it helpful ans, because it make a notification for all.  Please take care of this thing next time.

Best Rgds

Chandra..

[Former Member]

Hi,

take one extra field for your table control as flag type c.

In PAI of your screen,

When 'SAVE':

set flag for all rows that you want to be disable.

Now in PBO of screen,

loop at ITAB into wa_itab

..

..

..

module make_non_editable.

Endloop.

*******

Module make_non_editable.

data : gv_line_no type i.

IF wa_itab-flag EQ 'X'.               "if data is already sent for approval.

     gv_line_no = tc_9001-current_line.      "to get current line which is looped

   ENDIF.

   LOOP AT SCREEN.

     IF tc_9001-current_line = gv_line_no .

       screen-input = 0.

       screen-active = 1.

       MODIFY SCREEN .

     ENDIF.

   ENDLOOP.

Endmodule.

this will definitely work as i had tested.

Regards,

Abdul

[SwadhinGhatuary]

Hello Anand,

create a Boolean variable (e.g-u_flag) .make it marked after data base update in PAI .in PBO check that flag variable is checked or not

MODULE dib_field OUTPUT.

   if u-flag = 'X'.

     loop at screen.

if screen-group1 ='G1'.

screen-active = 0.

and screen-output = '1'.

modify screen.

<query to ftech data from previous record to fill the field>

  endloop.

  endif.

ENDMODULE.

at same time you make a group of field read only .

[anand_n5]

thank you swadhin

[Private_Member_3759]

Hi Anand,

Whenever you want to disable, enable or hide or show a screen you should always use the fields from the "SCREEN" table

Then you can set screen-input = 0 or screen-active = 0 or screen-invisible = 1 as per your requirement.

Thanks.

Ankita

[anand_n5]

thank you ankita