ALV Layout fields

Former Member — Sun, 11 Jan 2009 07:33:58 GMT

Hi All,

I have a field with F4 help for Layout on the selection screen. Once, I press F4, Iam able to get the list of

Layouts already saved. But, when I give in a particular layout name and run the report, the output gets displayed in the default/old layout. How can I get the output in the layout which I have selected in the selection screen?

Also, when I run the report in background, Iam sending a file to the application server. Now, when I give the layout and run the report in background, the file iam sending to the app server should have the same layout which i have selected in the selection screen.

Please help with example code, Iam stuck and not able to move forward.

Thanks in advance,

Guru Charan.

Re: ALV Layout fields

Former Member — Sun, 11 Jan 2009 07:50:31 GMT

HI,

Check this link...

Re: ALV Layout fields

Former Member — Sun, 11 Jan 2009 08:03:37 GMT

Hi Avinash,

Thank you very much for a quick one.

Iam already geting the variant from 'REUSE_ALV_VARIANT_F4' when the user hits F4 on the selection screen. Iam passing this variant in the REUSE_ALV_GRID_DISPLAY ( to is_variant parameter). But still Iam getting the output in the same old layout.

Do I need to use 'REUSE_ALV_VARIANT_EXISTENCE' also?

Please advice.

Thanks,

GuruCharan.

Re: ALV Layout fields

Former Member — Sun, 11 Jan 2009 09:45:12 GMT

have u passed repid field also to IS_VARIANT?

Re: ALV Layout fields

Former Member — Sun, 11 Jan 2009 12:28:19 GMT

Yes, I have passed the program name as well to the IS_VARIANT.

Guru.

Re: ALV Layout fields

I355602 — Sun, 11 Jan 2009 13:43:39 GMT

Hi Guru,

Use this code, its working:-


*&---------------------------------------------------------------------*
*          TYPE POOLS
*&---------------------------------------------------------------------*
TYPE-POOLS : slis.

*&---------------------------------------------------------------------*
*          PARAMETER FOR VARIANT
*&---------------------------------------------------------------------*
PARAMETERS : s_var TYPE disvariant-variant.

*&---------------------------------------------------------------------*
*          FOR ALV GRID DISPLAY
*&---------------------------------------------------------------------*
*FIELD CATALOG
DATA : it_field TYPE slis_t_fieldcat_alv,
       wa_field TYPE slis_fieldcat_alv.

*FOR GRID TITLE
DATA : wa_title TYPE lvc_title.

*FOR LAYOUT
DATA : wa_layout TYPE slis_layout_alv.

*FOR VARIANT
DATA : wa_variant TYPE disvariant,
       wa_variant1 TYPE disvariant.

*&---------------------------------------------------------------------*
*          INITIALIZATION
*&---------------------------------------------------------------------*
INITIALIZATION.
  wa_variant-report = sy-repid.
  wa_variant1-report = sy-repid.

*GET DEFUALT ON THE SELECTION SCREEN FOR DEFAULT DISPLAY
  CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'
    EXPORTING
      i_save        = 'A' " for all users
    CHANGING
      cs_variant    = wa_variant
    EXCEPTIONS
      wrong_input   = 1
      not_found     = 2
      program_error = 3
      OTHERS        = 4.
  IF sy-subrc = 0.               " IF DEFAULT VARIANT FOUND
    s_var = wa_variant-variant.  " PASS THE DEFAULT VARIANT TO THE SELECTION SCREEN FIELD
  ENDIF.

*&---------------------------------------------------------------------*
*          AT-SELECTION SCREEN ON VALUE REQUEST
*&---------------------------------------------------------------------*
*          TO GET THE F4 HELP FOR VARIANT
*&---------------------------------------------------------------------*
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_var.

  CALL FUNCTION 'REUSE_ALV_VARIANT_F4'
    EXPORTING
      is_variant                = wa_variant
*   I_TABNAME_HEADER          =
*   I_TABNAME_ITEM            =
*   IT_DEFAULT_FIELDCAT       =
     i_save                    = 'A'
*   I_DISPLAY_VIA_GRID        = ' '
   IMPORTING
*   E_EXIT                    =
     es_variant                = wa_variant1
   EXCEPTIONS
     not_found                 = 1
     program_error             = 2
     OTHERS                    = 3.
  IF sy-subrc = 0.
    s_var = wa_variant1-variant. " PASS THE SELECTED VARIANT TO THE SELECTION SCREEN FIELD
  ENDIF.

*&---------------------------------------------------------------------*
*          AT-SELECTION SCREEN
*&---------------------------------------------------------------------*
*          TO CHECK THE EXISTENCE FOR VARIANT
*&---------------------------------------------------------------------*
AT SELECTION-SCREEN.
  wa_variant-variant = s_var.
  CALL FUNCTION 'REUSE_ALV_VARIANT_EXISTENCE'
    EXPORTING
      i_save        = 'A'
    CHANGING
      cs_variant    = wa_variant
    EXCEPTIONS
      wrong_input   = 1
      not_found     = 2
      program_error = 3
      OTHERS        = 4.
  IF sy-subrc <> 0.
    MESSAGE w001.
  ENDIF.

*&---------------------------------------------------------------------*
*          START OF SELECTION
*&---------------------------------------------------------------------*
START-OF-SELECTION.

" your code

*&---------------------------------------------------------------------*
*          FIELD CATALOG
*&---------------------------------------------------------------------*
  wa_field-fieldname = 'EBELN'.
  wa_field-tabname = 'IT_TAB'.
  wa_field-outputlen = 10.
  wa_field-seltext_l = 'PO #'.
  APPEND wa_field TO it_field.
  CLEAR wa_field.

" similarly other fields

*&---------------------------------------------------------------------*
*          SORT W.R.T. PURCHASE ORDER NUMBER
*&---------------------------------------------------------------------*
  wa_sort-spos = 1.
  wa_sort-fieldname = 'EBELN'.
  wa_sort-tabname = 'IT_EKPO'.
  wa_sort-up = "X". " for ascending
  APPEND wa_sort TO it_sort.
  CLEAR wa_sort.

*&---------------------------------------------------------------------*
*          FOR GRID TITLE
*&---------------------------------------------------------------------*
  wa_title = 'Hello'.

*&---------------------------------------------------------------------*
*          FOR LAYOUT
*&---------------------------------------------------------------------*
  wa_layout-zebra = check.

*&---------------------------------------------------------------------*
*          DISPLAY RECORDS IN ALV GRID
*&---------------------------------------------------------------------*
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program                = sy-repid " report id
      i_grid_title                      = wa_title " alv title bar
      is_layout                         = wa_layout " for layout design
      it_fieldcat                       = it_field " field catalog
      it_sort                           = it_sort " sort info
      i_save                            = 'A' " variant for all users
      is_variant                        = wa_variant "variant name
   TABLES
      t_outtab                          = it_ekpo " internal table
   EXCEPTIONS
     program_error                     = 1
     OTHERS                            = 2.

  IF sy-subrc <> 0.
  ENDIF.

Hope this helps you.

Thanks & Regards,

Tarun Gambhir

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