topic Dynamically hiding fields in tabbed block in Application Development and Automation Discussions

Dynamically hiding fields in tabbed block

Former Member — Fri, 16 Apr 2010 11:18:45 GMT

Hello everyone,

I have two probably simple problems.

First - I have selection screen with tabs. On first tab I have select-option field and below the checkbox. How can I dynamically hide the select-option field when I click a checkbox.

My code:



SELECTION-SCREEN BEGIN OF SCREEN 100 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME.
SELECT-OPTIONS s_valid  FOR lv_valid MODIF ID gr1.
PARAMETER p_chkab AS CHECKBOX DEFAULT ' '.
SELECTION-SCREEN END OF BLOCK b1.
SELECTION-SCREEN END OF SCREEN 100.

SELECTION-SCREEN: BEGIN OF TABBED BLOCK mytab FOR 10 LINES,
TAB (20) t1_en USER-COMMAND push1
DEFAULT SCREEN 100,
TAB (20) t2_partn USER-COMMAND push2
DEFAULT SCREEN 200,
...
END OF BLOCK mytab.
INITIALIZATION.
  t1_en = 'DATES'.
  t2_partn = 'partn'.
  mytab-prog = sy-repid.
  mytab-dynnr = 100.
  mytab-activetab = 'T1_EN'.

I tried to use LOOP AT SCREEN but AT SELECTION-SCREEN OUTPUT i do not have access to the fields in tabs (only to the tabs). and this event is not triggered when I checked the checkbox. What can I do to make it works?

Re: Dynamically hiding fields in tabbed block

Former Member — Fri, 16 Apr 2010 11:25:05 GMT

Hi,

You have to use Usercommand Keyword.

e.g.


PARAMETER p_chkab AS CHECKBOX DEFAULT ' ' user-command fcode.

Try it .

Hope it helps.

Regards

Arbind

Re: Dynamically hiding fields in tabbed block

Former Member — Fri, 16 Apr 2010 11:26:15 GMT

Hi Max,

Welcome to SCN/SDN

*PARAMETER p_chkab AS CHECKBOX DEFAULT ' '. 
PARAMETER p_chkab AS CHECKBOX USER-COMMAND ABC DEFAULT ' '. " Add USER-COMMAND
This will trigger automatic PAI/PBO

AT SELECTION-SCREEN OUTPUT.
IF P_CHKAB = 'X'.
loop at screen.
           screen-name = '%_S_VALID_%_APP_%-TEXT' or " Get these from Screen Layout 
           screen-name = 'S_VALID-LOW'            or
           screen-name = 'S_ERDAT-HIGH' .
 SCREEN-ACTIVE = 0.
MODIFY SCREEN.
endloop.
endif.

Cheerz

Ram

Re: Dynamically hiding fields in tabbed block

Former Member — Fri, 16 Apr 2010 11:31:23 GMT

use SCREEN-INVISIBLE = 1, to hide the screen field.

example:

selection-screen begin of block b1 with frame title text-001.
parameters : rad1 radiobutton group rad default 'X' user-command radio.
parameters : rad2 radiobutton group rad.
parameters : rad3 radiobutton group rad.
selection-screen end of block b1.

selection-screen begin of block b2 with frame title text-005.
parameter : p_file type ibipparms-path modif id m1.
select-options : p_delno for likp-vbeln no intervals modif id m2.
select-options : p_vbeln for likp-vbeln modif id m3.
selection-screen end of block b2.

at selection-screen output.
  loop at screen.
    if rad1 eq 'X'.
      if screen-group1 = 'M1'.
        move 1 to screen-input.
        move 0 to screen-invisible.
      elseif screen-group1 = 'M2'.
        move 0 to screen-input.
        move 1 to screen-invisible.
      elseif screen-group1 = 'M3'.
        move 0 to screen-input.
        move 1 to screen-invisible.
      endif.
    endif.
   modify screen.
endloop.

Regards

Vinod