topic Re: Dynamic Programm in Application Development and Automation Discussions

Dynamic Programm

suem — Wed, 28 Feb 2024 11:44:17 GMT

hi im trying to write a code with radio buttons.

Problem is that: there are 3 Radio buttons and if i pick one it has to add someone new to my table, other one has to show some one and the last one has to delete it. I wrote a Programm but all of parameters are on the screen and they dont disappear when i chose the other Radiobuttons. Could you help me?

Re: Dynamic Programm

Sandra_Rossi — Wed, 28 Feb 2024 14:35:37 GMT

So, your question is how to change the layout of the screen if one radio button is pressed?

In the forum, search PARAMETERS ... USER-COMMAND ...

Re: Dynamic Programm

suem — Wed, 28 Feb 2024 14:39:34 GMT

no im trying to make my this code dynamic. But all the blocks are on the screen

PARAMETERS:
  p_anzeig RADIOBUTTON GROUP ub5 USER-COMMAND com1,
  p_anleg  RADIOBUTTON GROUP ub5,
  p_delete RADIOBUTTON GROUP ub5.

SELECTION-SCREEN  BEGIN OF BLOCK b1 WITH FRAME TITLE TEXT-001 NO INTERVALS.
  PARAMETERS:
    p_persno TYPE persno,
    p_name   TYPE name_first     MODIF ID md1,
    p_namela TYPE name_last      MODIF ID md1,
    p_gender TYPE zde_sgender    MODIF ID md1,
    md2irth  TYPE zde_s_birth    MODIF ID md1,
    p_plz    TYPE zde_s_postcode MODIF ID md1,
    md3ity   TYPE zde_s_ort      MODIF ID md1.
SELECTION-SCREEN END OF BLOCK b1 .

SELECTION-SCREEN  BEGIN OF BLOCK b2 WITH FRAME TITLE TEXT-002 NO INTERVALS.
  PARAMETERS:
    p_persn TYPE persno,
    p_nam   TYPE name_first     MODIF ID md2,
    p_namel TYPE name_last      MODIF ID md2,
    p_gende TYPE zde_sgender    MODIF ID md2,
    md2irt  TYPE zde_s_birth    MODIF ID md2,
    p_pl    TYPE zde_s_postcode MODIF ID md2,
    md3it   TYPE zde_s_ort      MODIF ID md2.
SELECTION-SCREEN END OF BLOCK b2 .

SELECTION-SCREEN  BEGIN OF BLOCK b3 WITH FRAME TITLE TEXT-003 NO INTERVALS.
  PARAMETERS:
  p_per TYPE persno MODIF ID md3.
SELECTION-SCREEN END OF BLOCK b3 .

AT SELECTION-SCREEN OUTPUT.
  IF  p_anleg = 'X'  .
    LOOP AT SCREEN.
      IF screen-group1 = 'MD1' .
        screen-active = 0.
        screen-invisible = 1.
       ELSE.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.

  ELSEIF p_delete = 'X'  .
    LOOP AT SCREEN.
      IF screen-group1 = 'MD1'.
        screen-active = 0.
        screen-invisible = 1.
       ELSE.
screen-active = 0.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
  ELSE.
    LOOP AT SCREEN.
      IF screen-group1 = 'MD2' .
        screen-active = 0.
      ELSE.

        screen-invisible = 0.

        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
  ENDIF.

Re: Dynamic Programm

Sandra_Rossi — Wed, 28 Feb 2024 14:46:08 GMT

Thanks. I think it's best to add the code in your question. (and also use the formatting option "..." then "</>").

Re: Dynamic Programm

Sandra_Rossi — Wed, 28 Feb 2024 14:48:33 GMT

Simple problem that you don't do MODIFY SCREEN all the time. Just debug.

Re: Dynamic Programm

suem — Wed, 28 Feb 2024 14:51:37 GMT

hi Sandra thanks for tipp. But what do you mean i dont do modify screen? in every if i have modify screen

Re: Dynamic Programm

RaymondGiuseppi — Thu, 29 Feb 2024 13:14:22 GMT

Use the prety print function on your code to easily find errors (screen values changed without MODIFY SCREEN and vice versa). You can also use CASE/WHEN instead of IF/ELSEIF to improve readability. Also debug for initialization (default radio button)

Hint: Keep only one, and only one, MODIFY SCREEN statement, just before the ENDLOOP. 😎

Re: Dynamic Programm

Sandra_Rossi — Wed, 28 Feb 2024 18:34:29 GMT

No. You did it in only one half of the IF.