Table control wizard Screen Controlling In Module pool programming

[Former Member]

iam using table control wizard in my program ... initial screen contains 3 push buttons like create ,change , display. than in next screen table control wizard, at the time of creation filed rows should displsy non editable and remaining is editable when change it should be complete editable , when display it should be completely non editable, whare shuld i write the screen controlling code?

thanks in advance..

[deepak_dhamat]

HI ,

kIRAN ,

What acually you want .

1) all buttons on one screen and after clicking on those button call another screen for display ,update and delete

2) OR every thing should be done on one screen .

Regards

Deepak .

[Former Member]

Hi,

You can control the table control - change / display in PBO of the flow logic..

In PAI,

WHEN 'CREATE'.
  clear: v_dsiplay, v_change.
  v_create = 'X'.

WHEN 'CHANGE'.
  clear: v_display, v_create.
  v_change = 'X'.

WHEN 'DISPLAY'.
  clear: v_create, v_change.
  v_display = 'X'.


In PBO,

PROCESS BEFORE OUTPUT.

LOOP AT itab INTO wa_tab WITH CONTROL ctrl CURSOR ctrl-CURRENT_LINE.

  MODULE modify_screen.

ENDLOOP.


*** Group all the table control column fields as G1 in the screen attributes

MODULE modify_screen OUTPUT.
  IF v_create = 'X'.

    IF wa_fld1 IS INITIAL. *** (Considering fld1 is a key field)

      PERFORM modify_screen USING 'G1' '1'.

    ENDIF.

  ENDIF

** Similarly do it for CHANGE and DISPLAY by checking fld1 is initial or not...


ENDMODULE.


FORM modify_screen USING v_group TYPE char2
                         v_input TYPE char1.

* Screen modification

  LOOP AT SCREEN.
    IF screen-group1 = v_group.

      screen-input   = v_input.
      MODIFY SCREEN.

    ENDIF.
  ENDLOOP.

ENDFORM.                    "modify_screen

[Former Member]

hi karthik ...

thanks for the example code ...

[amanuel_abate]

what if we use one push button for both display & change ( Display/Change)?