Module Pool - Radiobuttons not getting disabled

[Former Member]

I have a checkbox on the screen with name G_S_DUPREC-DUPREC_DEL, I want to disable 3 radiobuttons 'RSODSZIEL-ODS3', 'RSODSZIEL-ODS2' and 'RSODSZIEL-ODS4' on the screen when user checks the checkbox and clicks on start button G_S_DUPREC-DUPREC_DEL on the screen. I have written the code below in the User Command module of the screen. I have debugged to see if the statements below get exectuted and they do, but the radiobuttons dont actually get disabled. I dont know why, please reply, I will award points for the helpful answer

MODULE USER_COMMAND_9000 INPUT.

case sy-ucomm.

when 'STRT'.

loop at screen.

if G_S_DUPREC-DUPREC_DEL = 'X'.

if screen-name = 'RSODSZIEL-ODS3'

or screen-name = 'RSODSZIEL-ODS2'

or screen-name = 'RSODSZIEL-ODS4'.

screen-input = 0.

endif.

endif.

modify screen.

endloop.

endcase.

ENDMODULE. " USER_COMMAND_9000 INPUT

[Former Member]

I have a checkbox on the screen with name G_S_DUPREC-DUPREC_DEL, I want to disable 3 radiobuttons 'RSODSZIEL-ODS3', 'RSODSZIEL-ODS2' and 'RSODSZIEL-ODS4' on the screen when user checks the checkbox and clicks on start button G_S_DUPREC-DUPREC_DEL on the screen. I have written the code below in the User Command module of the screen. I have debugged to see if the statements below get exectuted and they do, but the radiobuttons dont actually get disabled. I dont know why, please reply, I will award points for the helpful answer

MODULE USER_COMMAND_9000 INPUT.

case sy-ucomm.

when 'STRT'.

loop at screen.

if G_S_DUPREC-DUPREC_DEL = 'X'.

if screen-name = 'RSODSZIEL-ODS3'

or screen-name = 'RSODSZIEL-ODS2'

or screen-name = 'RSODSZIEL-ODS4'.

screen-input = 0.

endif.

endif.

modify screen.

endloop.

endcase.

ENDMODULE. " USER_COMMAND_9000 INPUT

[Former Member]

You cannot modify the screen in PAI. Do it in PBO after setting some variable.

[Former Member]

like below

.
in your user command

IF g_s_duprec-duprec_del = 'X'.
  my_flag = 'X'.
ELSE.
  CLEAR my_flag.
ENDIF.

and then in you PBO

IF my_flag = 'X'.
*-- disable the radiobuttons
ELSE.
*-- enable them
ENDIF.

Your modification code is ok but it is in the wrong place.

[Former Member]

Also I just want to add to the above that if I put the code to disable the radiobuttons in the PBO module STATUS_9000, it works. So it seems that I m not placing the code in the correct module or something

[Former Member]

Thanks Srinivas, I have awarded 10 points