topic Re: Multiple line header for ALV in Application Development and Automation Discussions

Multiple line header for ALV

Former Member — Mon, 13 Jul 2009 15:36:12 GMT

I am trying to create a report like this

The rows represent the rows of data that will be displayed. The headers need to be attached to the columns of the data so when the cursor is moved, the headers also move with them.

I have looked into the possibility of working with CL_SALV_FORM_LAYOUT_GRID and set_top_of_page. But this generates a header which is not attached to the column. This is a QM report that is used to display results of tests. The headers are descriptions of the tests. Please help with ideas. Thank you.

H1L1		H2L1		H3L1
H1L2 		H2L2		H3L2
H1L3		H2L3		H3L3
Row1		
Row2
Row3

The other option that I can use is top_of_page event and create the header in classical format by hardcoding the column positions of the text. I think this is doable but it destroys the purpose of using an Object Oriented ALV report with dynamic headers.

Edited by: Sajid Shabbir on Jul 13, 2009 5:52 PM

Re: Multiple line header for ALV

Former Member — Tue, 14 Jul 2009 04:49:20 GMT

This message was moderated.

Re: Multiple line header for ALV

Former Member — Tue, 14 Jul 2009 04:59:04 GMT

This message was moderated.

Re: Multiple line header for ALV

Former Member — Tue, 14 Jul 2009 05:05:41 GMT

This message was moderated.

Re: Multiple line header for ALV

Former Member — Tue, 14 Jul 2009 07:49:43 GMT

Could you please explain what exactly you want to display in Header.

It is possible to write multiple lines in ALV Header.

Regards,

Bhavana

Re: Multiple line header for ALV

Former Member — Tue, 14 Jul 2009 07:53:33 GMT

Hi Sajid,

try this code snippet


report zmultiline.
TYPE-POOLS: SLIS.
DATA: X_FIELDCAT TYPE SLIS_FIELDCAT_ALV,
IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
L_LAYOUT type slis_layout_alv,
x_events type slis_alv_event,
it_events type SLIS_T_EVENT.

DATA: BEGIN OF ITAB OCCURS 0,
VBELN LIKE VBAK-VBELN,
POSNR LIKE VBAP-POSNR,
MALE type i,
female type i,
END OF ITAB.

SELECT VBELN
POSNR
FROM VBAP
UP TO 20 ROWS
INTO TABLE ITAB.


X_FIELDCAT-FIELDNAME = 'VBELN'.
X_FIELDCAT-SELTEXT_L = 'VBELN'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 1.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.

X_FIELDCAT-FIELDNAME = 'POSNR'.
X_FIELDCAT-SELTEXT_L = 'POSNR'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 2.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
X_FIELDCAT-FIELDNAME = 'MALE'.
X_FIELDCAT-SELTEXT_L = 'MALE'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 3.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
X_FIELDCAT-FIELDNAME = 'FEMALE'.
X_FIELDCAT-SELTEXT_L = 'FEMALE'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 3.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
x_events-NAME = SLIS_EV_TOP_OF_PAGE.
x_events-FORM = 'TOP_OF_PAGE'.
APPEND x_events TO iT_EVENTS.
CLEAR x_events .

L_LAYOUT-NO_COLHEAD = 'X'.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = SY-REPID
IS_LAYOUT = L_LAYOUT
IT_FIELDCAT = IT_FIELDCAT
it_events = it_events
TABLES
T_OUTTAB = ITAB
EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2.
IF SY-SUBRC ne  0.

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

FORM TOP_OF_PAGE.

*-To display the headers for main list
FORMAT COLOR COL_HEADING.
WRITE: / SY-ULINE(103).
WRITE: / SY-VLINE,
(8) ' ' ,
SY-VLINE,
(8) ' ' ,
SY-VLINE,
(19) 'SEX'(015) centered,
sy-vline.

WRITE: / SY-VLINE,
(8) 'VBELN'(013) ,
SY-VLINE,
(8) 'POSNR'(014) ,
SY-VLINE,
(8) 'MALE'(016) ,
sy-vline,
(8) 'FMALE'(017) ,
sy-vline.

FORMAT COLOR OFF.

ENDFORM.

Amitava