Making a field visible for a particular row in table control.

Question

Hi Experts,
I have a scenario where in there are 7 columns in table control wherein last column I have made invisible. Now I got to make that column visible only for the selected row and this column for the rest of the rows should be invisible.
How can I achieve this. Tried a lot playing with table control current line and cols structure but no fruit.
Please help. <removed by moderator>
Thanks,
Edited by: Thomas Zloch on Oct 19, 2010 2:38 PM

Answer 1

Hi All,
Sorry for late response. I was out of station for a while.
I tried a lot after going through the link provided by Robert and also tried what Anmol has suggested but its not working,
The column becomes invisible but it is not becoming visible again for the selected row.
The code I have written is as follows.
process before output.
module status_9000.
  module tc_details_change_tc_attr.
  loop at   it_test
       into wa_test
       with control tc_details
       cursor tc_details-current_line.
    module tc_details_get_lines.
     module customize.  " Module to update table control dynamically
  endloop.
module CUSTOMIZE output.
LOOP AT TC_DETAILS-cols INTO cols.
           if  cols-screen-name = 'WA_TEST-REMARKS'. " and wa_test-sel = 'X' ).
       IF WA_TEST-SEL = 'X'.
         COLS-SCREEN-ACTIVE = '1'.
         COLS-INVISIBLE = '0'.
         MODIFY TC_DETAILS-COLS FROM COLS INDEX SY-TABIX.
         ELSE.
          COLS-SCREEN-ACTIVE = '0'.
         COLS-INVISIBLE = '1'.
         MODIFY TC_DETAILS-COLS FROM COLS INDEX SY-TABIX.
         ENDIF..
         ENDIF.
          ENDLOOP.
endmodule.  
Please help.