Aligning Data In ALV GRID Using Function Modules

Aligning Data In ALV GRID Using Function Modules

ERP SAP Modules ==> ABAP Programming

How to aligning the data in TOP-OF-PAGE in ALV GRID using function modules?

By: Raju

Here is a sample alv code which aligns the data according to the position specified.

REPORT alv_top_of_page.

TABLES : t001.

TYPE-POOLS: slis.

DATA : w_repid LIKE sy-repid.

TYPES : BEGIN OF ty_comp.
INCLUDE STRUCTURE t001.

TYPES : END OF ty_comp.

DATA: wa_layout TYPE slis_layout_alv.

DATA: it_fieldcat TYPE slis_t_fieldcat_alv,
wa_fieldcat TYPE slis_fieldcat_alv.

DATA : it_comp TYPE TABLE OF ty_comp.

INITIALIZATION.
w_repid = sy-repid.

START-OF-SELECTION.

SELECT * FROM t001 INTO TABLE it_comp.

END-OF-SELECTION.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

    EXPORTING
      i_program_name         = w_repid
      i_internal_tabname     = 'IT_COMP'
      i_inclname             = w_repid

CHANGING
ct_fieldcat = it_fieldcat[]

    EXCEPTIONS
      inconsistent_interface = 1
      program_error          = 2

OTHERS = 3.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

    EXPORTING
      i_callback_program          = w_repid
      i_callback_html_top_of_page = 'HTML_TOP_OF_PAGE'
      is_layout                   = wa_layout
      it_fieldcat                 = it_fieldcat

TABLES
t_outtab = it_comp

EXCEPTIONS
program_error = 1

OTHERS = 2.

*&---------------------------------------------------------------------*
*& Form html_top_of_page
*&---------------------------------------------------------------------*

FORM html_top_of_page USING document TYPE REF TO cl_dd_document.

DATA: text TYPE sdydo_text_element.

CALL METHOD document->add_gap

    EXPORTING
      width = 100.
      text = 'Company Code Data'.