Hi arup,
1. This is the most simple form of alv.
2. Minimum, this much coding is required for a normal alv.
The two main FMs for any alv programming are.
<b>REUSE_ALV_LIST_DISPLAY
REUSE_ALV_FIELDCATALOG_MERGE</b>
3. just copy paste to get a taste of it.
4.
report abc.
*----
TYPE-POOLS : slis.
DATA : alvfc TYPE slis_t_fieldcat_alv.
DATA : alvfcwa TYPE slis_fieldcat_alv.
*----
data : begin of itab occurs 0.
include structure usr02.
data : end of itab.
*----
START-OF-SELECTION.
select * from usr02
into table itab.
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
i_program_name = sy-repid
i_internal_tabname = 'ITAB'
i_inclname = sy-repid
CHANGING
ct_fieldcat = alvfc
EXCEPTIONS
inconsistent_interface = 1
program_error = 2
OTHERS = 3.
*----
IMPORTANT
LOOP AT ALVFC INTO ALVFCWA.
IF ALVFCWA-FIELDNAME = 'USTYP'.
ALVFCWA-NO_CONVEXT = 'X'.
MODIFY ALVFC FROM ALVFCWA.
ENDIF.
ENDLOOP.
*----
Display
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
it_fieldcat = alvfc
TABLES
t_outtab = itab
EXCEPTIONS
program_error = 1
OTHERS = 2.
regards,
amit m.
Bluesky
