Posted: Sat Jan 26, 2008 5:11 pm Post subject: ALV Demo ALV_BLOCK_LIST_APPEND
Code:
REPORT z_alv_list_block.
*---------------------------------------------------------------------*
* Demo of FM ALV_BLOCK_LIST_APPEND *
*---------------------------------------------------------------------*
* Author : Michel PIOUD - Updated 21-Dec-07 *
* HomePage : http://www.geocities.com/mpioud *
*---------------------------------------------------------------------*
CONSTANTS :
c_x VALUE 'X'.
*---------------------------------------------------------------------*
TYPE-POOLS: slis. " ALV Global types
TYPES:
* 1st Table
BEGIN OF ty_kna1,
kunnr TYPE kna1-kunnr, " Customer number
ernam TYPE kna1-ernam, " Name of Person who Created
erdat TYPE kna1-erdat, " Creation date
name1 TYPE kna1-name1, " Name 1 .
END OF ty_kna1,
* 2nd Table
BEGIN OF ty_mara,
matnr TYPE mara-matnr, " Material number
ernam TYPE mara-ernam, " Name of Person who Created
ersda TYPE mara-ersda, " Creation date
mtart TYPE mara-mtart, " Material type
matkl TYPE mara-matkl, " Material group
END OF ty_mara,
* 3rd Table
BEGIN OF ty_vbak,
vbeln TYPE vbak-vbeln, " Sales document
vkorg TYPE vbak-vkorg, " Sales organization
vtweg TYPE vbak-vtweg, " Distribution channel
kunnr TYPE vbak-kunnr, " Sold-to party
erdat TYPE vbak-erdat, " Creation date
END OF ty_vbak.
*---------------------------------------------------------------------*
DATA:
gt_kna1 TYPE TABLE OF ty_kna1,
gt_mara TYPE TABLE OF ty_mara,
gt_vbak TYPE TABLE OF ty_vbak.
*---------------------------------------------------------------------*
SELECTION-SCREEN :
SKIP, BEGIN OF LINE,COMMENT 5(27) v_1 FOR FIELD p_max. "#EC NEEDED
PARAMETERS p_max(2) TYPE n DEFAULT '02' OBLIGATORY.
SELECTION-SCREEN END OF LINE.
*---------------------------------------------------------------------*
* FORM USER_COMMAND *
*---------------------------------------------------------------------*
FORM user_command USING u_ucomm TYPE sy-ucomm
us_selfield TYPE slis_selfield. "#EC CALLED
DATA:
ls_vbak TYPE ty_vbak.
CASE u_ucomm.
WHEN '&IC1'. " Pick
CASE us_selfield-tabname.
WHEN 'GT_MARA'.
WHEN 'GT_KNA1'.
WHEN 'GT_VBAK'.
READ TABLE gt_vbak INDEX us_selfield-tabindex INTO ls_vbak.
IF sy-subrc EQ 0.
* Sales order number
SET PARAMETER ID 'AUN' FIELD ls_vbak-vbeln.
* Display Sales Order
CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
ENDIF.
ENDCASE.
ENDCASE.
ENDFORM. " USER_COMMAND
*---------------------------------------------------------------------*
* Form list_append
*---------------------------------------------------------------------*
FORM list_append TABLES ut_table TYPE table
USING u_no TYPE numc1
u_tabname TYPE slis_tabname.
DATA :
ls_fieldcat TYPE slis_fieldcat_alv,
lt_fieldcat TYPE slis_t_fieldcat_alv, " Field catalog
ls_sort TYPE slis_sortinfo_alv,
lt_sort TYPE slis_t_sortinfo_alv. " Sort table
DATA:
lt_events TYPE slis_t_event,
ls_event TYPE slis_alv_event,
ls_layout TYPE slis_layout_alv.
IF u_no CA '13'.
MOVE 'TOP_OF_PAGE' TO ls_event-name.
CONCATENATE 'TOP_OF_PAGE' u_no INTO ls_event-form.
APPEND ls_event TO lt_events.
ELSE.
MOVE 'TOP_OF_LIST' TO ls_event-name.
CONCATENATE 'TOP_OF_LIST' u_no INTO ls_event-form.
APPEND ls_event TO lt_events.
ENDIF.
CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_APPEND'
EXPORTING
it_fieldcat = lt_fieldcat
is_layout = ls_layout
i_tabname = u_tabname
it_events = lt_events
it_sort = lt_sort
TABLES
t_outtab = ut_table
EXCEPTIONS
program_error = 1
maximum_of_appends_reached = 2
OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDFORM. " LIST_APPEND
*---------------------------------------------------------------------*
* Form f_list_display
*---------------------------------------------------------------------*
FORM f_list_display.
DATA ls_print TYPE slis_print_alv.
ls_print-no_print_selinfos = c_x. " Display no selection infos
ls_print-no_print_listinfos = c_x. " Display no listinfos
ls_print-reserve_lines = 2. " Lines reserved for end of page
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDFORM. " F_LIST_DISPLAY
*---------------------------------------------------------------------*
* FORM top_of_page1 *
*---------------------------------------------------------------------*
FORM top_of_page1. "#EC CALLED
PERFORM top_of_page.
ENDFORM. "TOP_OF_PAGE1
*---------------------------------------------------------------------*
* FORM top_of_page3 *
*---------------------------------------------------------------------*
FORM top_of_page3. "#EC CALLED
PERFORM top_of_page.
ENDFORM. "TOP_OF_PAGE3
*---------------------------------------------------------------------*
* FORM top_of_page *
*---------------------------------------------------------------------*
FORM top_of_page.
ENDFORM. "TOP_OF_PAGE
*---------------------------------------------------------------------*
* FORM top_of_list2 *
*---------------------------------------------------------------------*
FORM top_of_list2. "#EC CALLED
WRITE 'TOP OF LIST2'.
ENDFORM. "TOP_OF_LIST2
************** END OF PROGRAM Z_ALV_LIST_BLOCK ***********************
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