topic Re: layout field in Application Development and Automation Discussions

layout field

Former Member — Wed, 12 Mar 2008 07:23:07 GMT

Hi,

I want to add F4 help for a layout field in the selection screen.

Can anybody tell me from which table the does the layout values come?

points for sure.

Regards

rose

Re: layout field

Former Member — Wed, 12 Mar 2008 07:36:14 GMT

Hi Rose,

Try this,

Data:

v_variant LIKE disvariant,

v_variant1 LIKE disvariant.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_LAYOUT.

PERFORM layout.

&----

*& Form layout

&----

text

----

--> p1 text
<-- p2 text

----

Form Layout.

v_variant-report = sy-repid.

v_variant-username = sy-uname.

CALL FUNCTION 'REUSE_ALV_VARIANT_F4'

EXPORTING

is_variant = v_variant

i_save = v_save

IMPORTING

e_exit = v_exit1

es_variant = v_variant1

EXCEPTIONS

not_found = 2.

IF sy-subrc = 2.

MESSAGE ID sy-msgid TYPE 'S' NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ELSE.

IF v_exit1 = space.

P_LAYOUT = v_variant1-variant.

v_variant = v_variant1.

ELSE.

MESSAGE 'No layouts found' TYPE 'I'.

ENDIF.

Reward if helpful,

Regards,

Mandeep

Re: layout field

Former Member — Wed, 12 Mar 2008 07:36:22 GMT

Hi Rose,

you may try table LTDXT. I have found it by tracing (transaction ST05) the F4 on a standard program (RFITEMGL).

I hope this helps. Best regards,

Alvaro

Re: layout field

Former Member — Wed, 12 Mar 2008 07:40:02 GMT

Hi,

PLease you the below code :


* Data for ALV variant
DATA  gv_repname          LIKE sy-repid.
DATA  gv_x_variant        LIKE disvariant.
DATA  gv_exit(1)          TYPE c.
DATA  gv_save(1)          TYPE c.
DATA  gv_variant          LIKE disvariant.


SELECTION-SCREEN BEGIN OF BLOCK b3 WITH FRAME TITLE text-005.
PARAMETERS: gp_vari LIKE disvariant-variant. "Variant
SELECTION-SCREEN END OF BLOCK b3.

INITIALIZATION.
  PERFORM f_initialize_variant.


*&---------------------------------------------------------------------*
*&      Form  f_initialize_variant
*&---------------------------------------------------------------------*
*       text: initialize the variant
*----------------------------------------------------------------------*

FORM f_initialize_variant .
  CLEAR gv_variant.
  gv_save           = 'A'.
  gv_variant-report = gv_repname.
  gv_x_variant      = gv_variant.

  CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'
    EXPORTING
      i_save     = gv_save
    CHANGING
      cs_variant = gv_x_variant
    EXCEPTIONS
      not_found  = 2.

  IF sy-subrc = 0.
    gp_vari = gv_x_variant-variant.
  ENDIF.
ENDFORM.                    " f_initialize_variant


*---------------------------------------------------------------------
*At selection screen
*---------------------------------------------------------------------


AT SELECTION-SCREEN ON VALUE-REQUEST FOR gp_vari.
  PERFORM f_f4_for_variant.

*&---------------------------------------------------------------------*
*&      Form  f_f4_for_variant
*&---------------------------------------------------------------------*
*       text: On-F4 event for the variant
*----------------------------------------------------------------------*

FORM f_f4_for_variant .
  CALL FUNCTION 'REUSE_ALV_VARIANT_F4'
    EXPORTING
      is_variant = gv_variant
      i_save     = gv_save
    IMPORTING
      e_exit     = gv_exit
      es_variant = gv_x_variant
    EXCEPTIONS
      not_found  = 2.

  IF sy-subrc = 2.
    MESSAGE ID sy-msgid TYPE 'S' NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ELSE.
    IF gv_exit = space.
      gp_vari = gv_x_variant-variant.
    ENDIF.
  ENDIF.

Thanks,

Sriram Ponna.