Modify screen on screen painter not work automatically after click radio button

[former_member635273]

I have 3 rad.buttons like below and some input field exactly. I want to hide/ show the input field base on checked radio button. the porblem is, it's not hide/show automatically after i checked the other radio button. I hve to click enter, it's like not refresh without press enter.

MODULE modify_screen OUTPUT.
  IF b_pl = 'X'.
    LOOP AT SCREEN.
      IF screen-group1 CS 'P1'.
        screen-active = 1.
      ENDIF.
      IF screen-group1 CS 'P2' OR screen-group1 CS 'P3' .
        screen-active = 0.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
  ENDIF.

  IF b_pb = 'X'.
    LOOP AT SCREEN.
      IF screen-group1 CS 'P2'.
        screen-active = 1.
      ENDIF.
      IF screen-group1 CS 'P1' OR screen-group1 CS 'P3'.
        screen-active = 0.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
  ENDIF.

  IF b_bn = 'X'.
    LOOP AT SCREEN.
      IF screen-group1 CS 'P3'.
        screen-active = 1.
      ENDIF.
      IF screen-group1 CS 'P1' OR screen-group1 CS 'P2' .
        screen-active = 0.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
  ENDIF.
ENDMODULE.

[mateuszadamus]

Hello saddam.id

You probably need to add a function command to the radio buttons so that they raise the PAI event.

Kind regards,
Mateusz

[former_member635273]

i hv added fncCode , it's work only when i checked other rad button.but it's not work for the first time i run my program.

[mateuszadamus]

Please show when is your MODIFY_SCREEN module executed.

Also, you could change all the IFs into one CASE statement, since there will be only one radio button selected at a time.

MODULE modify_screen OUTPUT.
  CASE 'X'.
    WHEN b_pl.
      LOOP AT SCREEN.
        IF screen-group1 CS 'P1'.
          screen-active = 1.
        ENDIF.
        IF screen-group1 CS 'P2' OR screen-group1 CS 'P3' .
          screen-active = 0.
        ENDIF.
        MODIFY SCREEN.
      ENDLOOP.
    WHEN b_pb.
      LOOP AT SCREEN.
        IF screen-group1 CS 'P2'.
          screen-active = 1.
        ENDIF.
        IF screen-group1 CS 'P1' OR screen-group1 CS 'P3'.
          screen-active = 0.
        ENDIF.
        MODIFY SCREEN.
      ENDLOOP.
    WHEN b_bn.
      LOOP AT SCREEN.
        IF screen-group1 CS 'P3'.
          screen-active = 1.
        ENDIF.
        IF screen-group1 CS 'P1' OR screen-group1 CS 'P2' .
          screen-active = 0.
        ENDIF.
        MODIFY SCREEN.
      ENDLOOP.
  ENDCASE.
ENDMODULE.

Kind regards,
Mateusz

[Sandra_Rossi]

saddam husen As you have probably seen in debug of MODIFY_SCREEN module, the variables of the radio buttons (B_PL, etc.) are all blank, that's the reason why "it's not work".

So, before you display the dynpro with "CALL SCREEN", do:

b_pl = 'X'.

Simple as that.

[former_member635273]

Thanks, it's work. And I add condition, to make sure that only 1 button checked.

IF b_pl = '' and b_pb = '' and b_bn = ''.
b_pl = 'X'.
ENDIF.

[former_member635273]

Thnks a lot. This case was solved. After i add fncCode, I need add some condition like sandra said.

[matt]

Refference is incorrect. It should be one f. Reference.