what's the function to set list header ?

[Former Member]

hi,

i want to do things as following code with FM

data: gr_display type ref to cl_salv_display_settings.

gr_display->set_list_header('XXX').

now my code structure is

at user-command.

case sy-ucomm.

when 'DISP'.

perform display_data.

form display_data.

call function 'REUSE_ALV_GRID_DISPLAY'

and i try call function 'REUSE_ALV_CMMENTARY_WRITE' which doesn't work as set_list_header. i think gui_title is not efficient because i have to set it again after alv display.

[Former Member]

hi,

i want to do things as following code with FM

data: gr_display type ref to cl_salv_display_settings.

gr_display->set_list_header('XXX').

now my code structure is

at user-command.

case sy-ucomm.

when 'DISP'.

perform display_data.

form display_data.

call function 'REUSE_ALV_GRID_DISPLAY'

and i try call function 'REUSE_ALV_CMMENTARY_WRITE' which doesn't work as set_list_header. i think gui_title is not efficient because i have to set it again after alv display.

[Former Member]

HI,

REPORT ZBHALV_LIST1.

TABLES:MARA.

SELECT-OPTIONS: MATNR FOR MARA-MATNR.

DATA:BEGIN OF ITAB OCCURS 0,

MATNR LIKE MARA-MATNR,

ERSDA LIKE MARA-ERSDA,

MTART LIKE MARA-MTART,

MBRSH LIKE MARA-MBRSH,

END OF ITAB.

SELECT * FROM MARA INTO CORRESPONDING FIELDS OF TABLE ITAB WHERE MATNR

IN MATNR.

TYPE-POOLS SLIS.

DATA:FCAT TYPE slis_t_fieldcat_alv.

DATA:LAYOUT TYPE slis_layout_alv.

DATA:EVE TYPE slis_t_event WITH HEADER LINE.

DATA:HEAD TYPE slis_t_listheader WITH HEADER LINE.

EVE-NAME = 'TOP_OF_PAGE'.

EVE-FORM = 'TOPOFPAGE'.

APPEND EVE.

EVE-NAME = 'TOP_OF_LIST'.

EVE-FORM = 'TOPOFLIST'.

APPEND EVE.

EVE-NAME = 'END_OF_LIST'.

EVE-FORM = 'ENDOFLIST'.

APPEND EVE.

LAYOUT-ZEBRA = 'X'.

LAYOUT-no_hline = 'X'.

LAYOUT-NO_VLINE = 'X'.

LAYOUT-window_titlebar = 'MATERIAL DETAILS'.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = SY-REPID

I_INTERNAL_TABNAME = 'ITAB'

• I_STRUCTURE_NAME =

• I_CLIENT_NEVER_DISPLAY = 'X'

I_INCLNAME = SY-REPID

• I_BYPASSING_BUFFER =

• I_BUFFER_ACTIVE =

CHANGING

CT_FIELDCAT = FCAT

• EXCEPTIONS

• INCONSISTENT_INTERFACE = 1

• PROGRAM_ERROR = 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.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

• I_INTERFACE_CHECK = ' '

• I_BYPASSING_BUFFER =

• I_BUFFER_ACTIVE = ' '

I_CALLBACK_PROGRAM = SY-REPID

• I_CALLBACK_PF_STATUS_SET = 'STATUS'

• I_CALLBACK_USER_COMMAND = 'UCOMM'

• I_STRUCTURE_NAME =

IS_LAYOUT = LAYOUT

IT_FIELDCAT = FCAT

• IT_EXCLUDING =

• IT_SPECIAL_GROUPS =

• IT_SORT = SORT[]

• IT_FILTER =

• IS_SEL_HIDE =

• I_DEFAULT = 'X'

• I_SAVE = ' '

• IS_VARIANT =

IT_EVENTS = EVE[]

• IT_EVENT_EXIT =

• IS_PRINT =

• IS_REPREP_ID =

• I_SCREEN_START_COLUMN = 5

• I_SCREEN_START_LINE = 5

• I_SCREEN_END_COLUMN = 120

• I_SCREEN_END_LINE = 25

• IMPORTING

• E_EXIT_CAUSED_BY_CALLER =

• ES_EXIT_CAUSED_BY_USER =

TABLES

T_OUTTAB = ITAB

• 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.

FORM TOPOFPAGE.

REFRESH HEAD.

HEAD-TYP = 'H'.

HEAD-INFO = 'MATERIALS'.

APPEND HEAD.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

EXPORTING

IT_LIST_COMMENTARY = HEAD[].

ENDFORM.

FORM TOPOFLIST.

REFRESH HEAD.

HEAD-TYP = 'H'.

HEAD-INFO = 'MATERIALS-LISTTOP'.

APPEND HEAD.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

EXPORTING

IT_LIST_COMMENTARY = HEAD[].

ENDFORM.

FORM ENDOFLIST.

REFRESH HEAD.

HEAD-TYP = 'H'.

HEAD-INFO = 'MATERIALS-LISTEND'.

APPEND HEAD.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

EXPORTING

IT_LIST_COMMENTARY = HEAD[].

ENDFORM.

<b>reward if helpful</b>

rgds,

bharat.