topic Re: Dynamic selection screen in Application Development and Automation Discussions

Dynamic selection screen

Former Member — Fri, 01 Mar 2019 09:03:29 GMT

Hello Gurus,

I'm looking for a way to create a dynamic selection screen.

I have a checkbox in my selection screen and I want to modify the name of an other field if my selection screen if the check is inital.

Thanks in advance for your help

For exemple

 IF p_flag IS  INITIAL.
    s_date FOR ERDK-BUDAT .
  ELSE.
    s_date FOR ERCH-BEGABRPE.
  ENDIF.

Re: Dynamic selection screen

Sandra_Rossi — Fri, 01 Mar 2019 10:24:55 GMT

Maybe it's more simple to use 2 different SELECT-OPTIONS and display only one of them via LOOP AT SCREEN and MODIFY SCREEN, during the AT SELECTION-SCREEN OUTPUT event.

Re: Dynamic selection screen

RaymondGiuseppi — Mon, 04 Mar 2019 08:07:47 GMT

Do you actually only want to change the descriptive text of the parameter so it could be easily done with a SELECTION-SCREEN COMMENT FOR FIELD s_date statement (wrap the SELECT-OPTIONS or PARAMETERS and the COMMENT statement between BEGIN/END OF LINE) and change the text value in the PBO AT SELECTION-SCREEN OUTPUT.

If you also want to change F4 and F1 behavior, you can handle it in ON {HELP-REQUEST|VALUE-REQUEST} FOR s_date.

NB: sandra.rossi's solution would be easier, less code, define 2 select-options and hide one within the OUTPUT event, you can copy values from the second range into the first and vice-versa so you always use the same range in the following code.

Re: Dynamic selection screen

EnnoWulff — Mon, 04 Mar 2019 11:47:18 GMT

Use one of those function modules on section "AT SELECTION-SCREEN OUTPUT":

SELECTION_TEXTS_MODIFY
SELECTION_TEXTS_MODIFY_DTEL