disable / enable table control field at runtime

[Former Member]

hi ,

i am working on a custom transaction in which i have a table control...depending on a table value i have to disable an input field inside the table control...

i know in a normal field we use

loop at screen.

if screen- name = 'XXX' or screen-group = 'XXX'

screen-output = 0.

endif.

but inside a table control field how to modify it.

Regards

Harish Ramakrishnan

[LucianoBentiveg]

Same questiom yesterday:

[RichHeilman]

All you need to do is put some code in a module of your PBO. This will change the cell attribute of a single row.

PROCESS BEFORE OUTPUT.
* PBO FLOW LOGIC FOR TABLECONTROL 'I_INTRCON'
* MODULE I_INTRCON_CHANGE_TC_ATTR.
* MODULE I_INTRCON_CHANGE_COL_ATTR.
  LOOP AT   I_INTR
       WITH CONTROL I_INTRCON
       CURSOR I_INTRCON-CURRENT_LINE.

<b>    MODULE I_INTRCON_CHANGE_FIELD_ATTR.</b>
  ENDLOOP.

  MODULE SET_CURSOR_FIELD.

  MODULE STATUS_0200.

module i_intrcon_change_field_attr output.                                                                                
modify i_intr index i_intrcon-current_line.                                                                                
if i_intr-check = 'X'.                                     
    loop at screen.                                          
      if screen-name = 'I_INTR-RCVQTY'.                      
        screen-input = '1'.                                  
      endif.                                                 
      modify screen.                                         
    endloop.                                                 
  endif.                                                                                
endmodule.                                                   

Regards,

RIch Heilman

[Former Member]

well thank you for your code ...

but one stupid thing i did is i copied it because of lazyness in typing and i forgot to note that input is 1 in ur case and input has to be 0 for me

ended up debugging

Thnks agn

Harish r

[Former Member]

Hi,

check this demo program <b>demo_dynpro_tabcont_loop_at</b>

Regards

vijay