alvs

Former Member — Fri, 02 Nov 2007 11:16:10 GMT

what is the main purpose of using Hierarchical ALVs.Can anyone send code for it.

Re: alvs

Former Member — Fri, 02 Nov 2007 12:52:57 GMT

hi,

it is using to prepare list in hierarchical manner.

Main Info in first line than detail info of that in following lines.

Here is code....

TYPE-POOLS : slis.

TABLES : mseg.

DATA : BEGIN OF itab_head OCCURS 0,

matnr LIKE mseg-matnr,

werks LIKE mseg-werks,

END OF itab_head.

DATA : BEGIN OF itab_item OCCURS 0,

matnr LIKE mseg-matnr,

werks LIKE mseg-werks,

mblnr LIKE mseg-mblnr,

menge LIKE mseg-menge,

END OF itab_item.

DATA : t_fcat TYPE slis_t_fieldcat_alv,

key_info TYPE slis_keyinfo_alv,

t_eve TYPE slis_t_event,

gt_subtot TYPE slis_t_sortinfo_alv,

subtot LIKE LINE OF gt_subtot,

t_listhead TYPE slis_t_listheader,

st_line TYPE slis_listheader.

DATA : t_mtdoc LIKE mseg-mblnr.

SELECT-OPTIONS : mat FOR mseg-matnr.

INITIALIZATION.

PERFORM build_cat USING t_fcat.

PERFORM build_eve.

START-OF-SELECTION.

PERFORM get_data.

PERFORM dis_data.

&----

*& Form build_cat

&----

text

----

-->TEMP_FCAT text

----

FORM build_cat USING temp_fcat TYPE slis_t_fieldcat_alv.

DATA : wa_fcat TYPE slis_fieldcat_alv.

wa_fcat-tabname = 'ITAB_HEAD'.

wa_fcat-fieldname = 'MATNR'.

wa_fcat-seltext_m = 'Material'.

APPEND wa_fcat TO temp_fcat.

CLEAR wa_fcat.

wa_fcat-tabname = 'ITAB_HEAD'.

wa_fcat-fieldname = 'WERKS'.

wa_fcat-seltext_m = 'Plant'.

APPEND wa_fcat TO temp_fcat.

CLEAR wa_fcat.

wa_fcat-tabname = 'ITAB_ITEM'.

wa_fcat-fieldname = 'MBLNR'.

wa_fcat-seltext_m = 'Material Doc.'.

APPEND wa_fcat TO temp_fcat.

CLEAR wa_fcat.

wa_fcat-tabname = 'ITAB_ITEM'.

wa_fcat-fieldname = 'MENGE'.

wa_fcat-seltext_m = 'Quantity'.

wa_fcat-do_sum = 'Y'.

APPEND wa_fcat TO temp_fcat.

CLEAR wa_fcat.

subtot-spos = 1.
subtot-fieldname = 'MATNR'.
subtot-tabname = 'ITAB_HEAD'.
subtot-up = 'X'.
subtot-group = 'X'.
subtot-subtot = 'X'.
subtot-expa = 'X'.
APPEND subtot TO gt_subtot.

ENDFORM. "build_cat

&----

*& Form build_eve

&----

text

----

FORM build_eve.

DATA : wa_eve TYPE slis_alv_event.

CALL FUNCTION 'REUSE_ALV_EVENTS_GET'

EXPORTING

i_list_type = 0

IMPORTING

et_events = t_eve

EXCEPTIONS
LIST_TYPE_WRONG = 1
OTHERS = 2

IF sy-subrc <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

READ TABLE t_eve INTO wa_eve WITH KEY name = 'TOP_OF_PAGE'.
IF sy-subrc = 0.
wa_eve-form = 'TOP_OF_PAGE'.
MODIFY t_eve FROM wa_eve INDEX sy-tabix.
ENDIF.

ENDFORM. "build_eve

&----

*& Form get_data

&----

text

----

FORM get_data.

SELECT matnr werks mblnr menge FROM mseg INTO CORRESPONDING FIELDS OF TABLE itab_item

WHERE matnr IN mat.

ENDFORM. "get_data

&----

*& Form dis_data

&----

text

----

FORM dis_data.

key_info-header01 = 'MATNR'.

key_info-item01 = 'MATNR'.

key_info-header02 = 'WERKS'.

key_info-item02 = 'WERKS'.

REFRESH itab_head.

LOOP AT itab_item.

ON CHANGE OF itab_item-matnr OR itab_item-werks.

MOVE-CORRESPONDING itab_item TO itab_head.

APPEND itab_head.

ENDON.

ENDLOOP.

CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'

EXPORTING

i_callback_program = 'ZHEIRALV_PRDS'

i_callback_user_command = 'USER_COMMAND'

it_fieldcat = t_fcat

it_sort = gt_subtot

it_events = t_eve[]

i_tabname_header = 'ITAB_HEAD'

i_tabname_item = 'ITAB_ITEM'

is_keyinfo = key_info

TABLES

t_outtab_header = itab_head

t_outtab_item = itab_item

EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2

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. "dis_data

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Re: alvs