topic Re: Dynamic Screen in Table Control in Application Development and Automation Discussions

Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 09:14:42 GMT

Hello Guys,

I have a problem on screen dynpro. In the screen, i have a table control and i set all the field can be input.

But i have 2 t-code where 1 of the t-code can edited the data and another one only display.

So in screen status, i insert this code.


  IF sy-tcode = 'ZDLKWPP3'.
    LOOP AT SCREEN.
      IF screen-group1 = 'ZKP'.
        screen-input = 0.
        screen-output = 1.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
ENDIF.

but when i execute, the screen still can be input. can anyone help me please...!!!!

Re: Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 09:24:22 GMT

Hi,

Try this

IF sy-tcode = 'ZDLKWPP3'.

LOOP AT SCREEN.

IF screen-group1 = 'ZKP'.

screen-invisible = 1.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

Rgds

Siva

Re: Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 09:26:27 GMT

Hi,

Check this way..

IF sy-tcode = 'ZDLKWPP3'.
    LOOP AT SCREEN.
      IF screen-group1 CS 'ZKP'.
        screen-input = '0'.
        screen-output = '1'.
        MODIFY SCREEN.
        CLEAR SCREEN.
      ENDIF.
    ENDLOOP.
ENDIF.

Re: Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 09:35:08 GMT

Hi,

If you are talking about disabling the table control fields, then where exactly have you written this code? Inside the LOOP...ENDLOOP of the table control or inside a module outside of the table control? You gotto write this inside the LOOP...ENDLOOP of the table control.

Otherwise try what Avinash has suggested.

Edited by: Nitwick on Jul 20, 2009 3:05 PM

Re: Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 09:55:02 GMT

Hi Bob,

First of all, write the code in PBO, not PAI ( I am sure you must have already done that )

Secondly, try to combine all the screen modification operations in a single IF ... ELSEIF ... ENDIF structure.

Lastly, also mention the condition explicitly for the other T-Code as well.

Check this code:

IF sy-tcode = 'ZDLKWPP3'.

LOOP AT SCREEN.

IF screen-group1 = 'ZKP'.

screen-input = 0.

ELSEIF screen-group1 = 'XYZ'.

ELSEIF ....

ENDIF.

MODIFY SCREEN.

ENDLOOP.

ELSEIF sy-tcode = 'ZXYZ123' "Other T-code

LOOP AT SCREEN.

IF screen-group1 = 'ZKP'.

screen-input = 1.

ELSEIF screen-group1 = 'XYZ'.

ELSEIF ....

ENDIF.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

Hope this helps!

Cheers,

Shailesh.

Re: Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 10:04:39 GMT

That coding i put it in "MODULE STATUS 0300." Those are the coding for the screen and the module status.



*************--code for the screen----******************
PROCESS BEFORE OUTPUT.
 MODULE STATUS_0300.

*&spwizard: pbo flow logic for tablecontrol 'TBL_KWPP'
  module TBL_KWPP_init.
*&spwizard: module TBL_KWPP_change_tc_attr.
*&spwizard: module TBL_KWPP_change_col_attr.
module TBL_KWPP_change_tc_attr.

  loop at   g_TBL_KWPP_itab
       into g_TBL_KWPP_wa
       with control TBL_KWPP
       cursor TBL_KWPP-current_line.
*&spwizard:   module TBL_KWPP_change_field_attr
    module TBL_KWPP_move.
    module TBL_KWPP_get_lines.
  endloop.
module cal_sum2.

*
PROCESS AFTER INPUT.
MODULE returnexit AT EXIT-COMMAND.
*&spwizard: pai flow logic for tablecontrol 'TBL_KWPP'

  loop at g_TBL_KWPP_itab.
    chain.
      field ZLMDL015A-ZRUMJEN.
      field ZLMDL015A-ZRUMFAED.
      field ZLMDL015A-ZRUMULA.
      field ZLMDL015A-ZRUMAKH.
      field ZLMDL015A-ZRUMAMB.
      field ZLMDL015A-ZRUMTERIMA.
      field ZLMDL015A-ZRUMBAYARAN.
      field ZLMDL015A-ZRUMAMNOM.
      field G_TBL_KWPP_WA-FLAG
           MODULE tab_vot_mark1 ON REQUEST.
      MODULE TBL_KWPP_modify ON CHAIN-REQUEST.
    endchain.
  endloop.
  module TBL_KWPP_user_command.
*&spwizard: module TBL_KWPP_change_tc_attr.
*&spwizard: module TBL_KWPP_change_col_attr.

 MODULE USER_COMMAND_0300.

*******---code for the module status---**********

MODULE STATUS_0300 OUTPUT.
  SET PF-STATUS '0300'.
*  SET TITLEBAR 'TITLE3' WITH 'Wujud/Kemaskini'.
*  zlmfl030-zlmtkhlaras = w_ztksej.
*
  perform set_tarikh.
*  perform find_data.

  IF sy-tcode = 'ZDLKWPP1'.
    SET TITLEBAR 'TITLE' WITH 'Wujud/Kemaskini'.
    SET PF-STATUS '0300'.

  ELSE.
    SET TITLEBAR 'TITLE' WITH 'Papar'.
    SET PF-STATUS '0300' EXCLUDING 'SAVE'.

endif.

  IF sy-tcode = 'ZDLKWPP3'.
    LOOP AT SCREEN.
      IF screen-group1 CS 'ZKP'.
        screen-input = 0.
        screen-output = 1.
        MODIFY SCREEN.
        CLEAR SCREEN.
      ENDIF.
    ENDLOOP.
ENDIF.


ENDMODULE.                 " STATUS_0300  OUTPUT

and as you can see i try ashavind code, it still not working.

Re: Dynamic Screen in Table Control

venkat_o — Mon, 20 Jul 2009 10:58:23 GMT

Hi BobKur, Try this way.


"Define cols internal table like below
DATA: cols LIKE LINE OF tbl_kwpp-cols.

"Use below code to change screen elements dynamically when you use Table control
IF sy-tcode = 'ZDLKWPP3'.
  LOOP AT tbl_kwpp-cols INTO cols.
    IF screen-group1 CS 'ZKP'.
      cols-screen-input = 0.
      MODIFY tbl_kwpp-cols FROM cols INDEX sy-tabix.
    ENDIF.
  ENDLOOP.
ENDIF.

<li> Check the demo program demo_dynpro_tabcont_loop_at. I hope that it solves your problem. Thanks Venkat.O

Re: Dynamic Screen in Table Control

Former Member — Mon, 20 Jul 2009 11:04:32 GMT

Hi,

Try putting the portion of code to disable the fields inside the LOOP...ENDLOOP of the table control in the PBO.

Re: Dynamic Screen in Table Control

Former Member — Tue, 21 Jul 2009 02:18:06 GMT

Venkat.O, i already check on the demo program DEMO_DYNPRO_TABCONT_LOOP_AT. But the in that screen, it already make those field to output only. The field in my table control i make it that it can input too. That program have 2 t-code. T-code = 'ZDLKWPP1' user can input to the screen and another t-code = 'ZDLKWPP3' need to make those field for output only.

So i now trying to make 1 screen that can accept input and be output only according to the t-code.

Venkat.O, i also try to do with you coding, but it still doesn't work.

Nickwit, do u mean that to put the code into the Loop in the coding screen? it is still not waorking....

Re: Dynamic Screen in Table Control

Former Member — Tue, 21 Jul 2009 02:20:29 GMT

DId you add the screen group in the element list of the screen.

Re: Dynamic Screen in Table Control

Former Member — Tue, 21 Jul 2009 02:31:04 GMT

Yes i already add screen gorup of the field in the element list. I also forget to tell you guys that the field of the screen i make it 'Input is possible' at the element list.

Re: Dynamic Screen in Table Control

venkat_o — Tue, 21 Jul 2009 02:52:07 GMT

Hi BobKur, Try this.


DATA: cols LIKE LINE OF tbl_kwpp-cols.

"Use below code to change screen elements dynamically when you use Table control
IF sy-tcode = 'ZDLKWPP3'. "For Display only
  LOOP AT tbl_kwpp-cols INTO cols.
    cols-screen-input = '0'.
    MODIFY tbl_kwpp-cols FROM cols INDEX sy-tabix.
  ENDLOOP.
ELSE. "For Input only
  LOOP AT tbl_kwpp-cols INTO cols.
    cols-screen-input = '1'.
    MODIFY tbl_kwpp-cols FROM cols INDEX sy-tabix.
  ENDLOOP.
ENDIF.

<li> It should work now. <li>Put break-point on LOOP AT tbl_kwpp-cols statement and check whether it has your table control fields or not. Thanks Venkat.O

Re: Dynamic Screen in Table Control

Former Member — Tue, 21 Jul 2009 04:07:47 GMT

hey guys i already found the anwer. the only thing is i need to move the module status to bottom of the PBO. then it will work. by the way thanks to all that really helping me on it.

Thank You..