topic Re: manipulate 2 checkboxes in Application Development and Automation Discussions

manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 14:35:42 GMT

i have to display 2 checkboxes on a selection screen, whereby one should be mandatory

and when one is checked, the other is disabled

i did smthing like this but its not working

pls advise

PARAMETERS : p_post AS CHECKBOX USER-COMMAND usr default 'X',

p_park AS CHECKBOX USER-COMMAND usr1.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF p_post = 'X'.

IF screen-name = 'P_PARK'.

screen-input = 0.

MODIFY SCREEN.

ENDIF.

IF p_park = 'X'.

IF screen-name = 'P_POST'.

screen-input = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 14:37:27 GMT

Why don't you use simple radio buttons, only one can be active at any given time.

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 14:39:26 GMT

Hi,

Your code seemed to be working fine..If you check one the other is getting disabled.

If you want to check atleast one is checked..THen use AT SELECTION-SCREEN...and validate the checkboxes..

at selection-screen.

if p_post is initial and p_park is initial.
  message e208(00) with 'Atleast one should be checked'.

endif.

THanks

Naren

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 14:46:14 GMT

its working but i dont need the message,

is there another alternative?

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 14:49:42 GMT

Hi,

Not sure if I understood your requirements...You want to make them mandatory..but you don't want the message..

is this what you want?please let me know..

THanks

Naren

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 15:02:22 GMT

check this , is it that you are expecting..

DATA: p_flag.
PARAMETERS : p_post AS CHECKBOX USER-COMMAND usr DEFAULT 'X',
p_park AS CHECKBOX USER-COMMAND usr1.

AT SELECTION-SCREEN OUTPUT.

  IF p_park = 'X' .
    p_flag = 'X'.
  ELSEIF p_post = 'X'.
    p_flag = ''.
  ENDIF.
  IF p_flag = '' AND
     p_park = '' AND
     p_post = '' .
    p_flag = 'X'.
  ELSE.
    p_flag = ' '.
  ENDIF.
  LOOP AT SCREEN.
    IF p_flag = ' '.
      p_post = 'X'.
      IF screen-name = 'P_PARK'.
        screen-input = 0.
        MODIFY SCREEN.
      ENDIF.
    ELSE.
      p_park = 'X'.
      IF p_flag = 'X'.
        IF screen-name = 'P_POST'.
          screen-input = 0.
          MODIFY SCREEN.
        ENDIF.
      ENDIF.
    ENDIF.
  ENDLOOP.

i just manipulated and coded see it works or not.

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 15:05:45 GMT

Hi ,

This disabling should be done only when any of CHECK BOX selected.


AT SELECTION-SCREEN OUTPUT.
  IF SY-UCOMM = 'USR'   OR
      SY-UCOMM = 'USR1'.
    LOOP AT SCREEN.
      IF p_post = 'X'.
        IF screen-name = 'P_PARK'.
          screen-input = 0.
          MODIFY SCREEN.
        ENDIF.
      ENDIF.

      IF p_park = 'X'.
        CLEAR P_POST.
        IF screen-name = 'P_POST'.
          screen-input = 0.
          MODIFY SCREEN.
        ENDIF.
      ENDIF.
    ENDLOOP.
  ENDIF.

If you want any one should be selected, then you should clear

P_POST when P_PARK is selected.

Try this.

Regards,

R.Nagarajan.

We can -

Re: manipulate 2 checkboxes

Former Member — Wed, 15 Oct 2008 15:08:43 GMT

use Radiobutton to have it work automatically

PARAMETERS : p_post type c radiobutton group 1 default 'X',

p_park type c radiobutton group 1.