Hi,
In this program i want to use subroutine .i want to use subroutine instead of defining each field individually.
how to do that .
TYPE-POOLS SLIS.
TYPES:
BEGIN OF TY_VBAK,
VBELN TYPE VBAK-VBELN,
AUDAT TYPE VBAK-AUDAT,
AUART TYPE VBAK-AUART,
NETWR TYPE VBAK-NETWR,
KUNNR TYPE VBAK-KUNNR,
END OF TY_VBAK.
DATA:
ST_VBAK TYPE TY_VBAK,
IT_VBAK TYPE TABLE OF TY_VBAK.
DATA:
IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
ST_FIELDCAT TYPE LINE OF SLIS_T_FIELDCAT_ALV.
SELECT-OPTIONS:
SKUNNR FOR ST_VBAK-KUNNR.
START-OF-SELECTION.
ST_FIELDCAT-COL_POS = '1'.
ST_FIELDCAT-TABNAME = 'ST_VBAK'.
ST_FIELDCAT-FIELDNAME = 'VBELN'.
ST_FIELDCAT-KEY = 'X'.
ST_FIELDCAT-HOTSPOT = 'X'.
ST_FIELDCAT-SELTEXT_L = 'SALES DOCUMENT NUMBER'.
ST_FIELDCAT-SELTEXT_M = 'SALES DOC NO'.
ST_FIELDCAT-SELTEXT_S = 'ORDER NO'.
APPEND ST_FIELDCAT TO IT_FIELDCAT.
CLEAR ST_FIELDCAT.
ST_FIELDCAT-COL_POS = '2'.
ST_FIELDCAT-TABNAME = 'ST_VBAK'.
ST_FIELDCAT-FIELDNAME = 'AUDAT'.
ST_FIELDCAT-KEY = ''.
ST_FIELDCAT-HOTSPOT = ''.
ST_FIELDCAT-SELTEXT_L = 'SALES DOCUMENT DATE'.
ST_FIELDCAT-SELTEXT_M = 'SALES DOC DT'.
ST_FIELDCAT-SELTEXT_S = 'DATE'.
APPEND ST_FIELDCAT TO IT_FIELDCAT.
CLEAR ST_FIELDCAT.
ST_FIELDCAT-COL_POS = '3'.
ST_FIELDCAT-TABNAME = 'ST_VBAK'.
ST_FIELDCAT-FIELDNAME = 'AUART'.
ST_FIELDCAT-KEY = ''.
ST_FIELDCAT-HOTSPOT = ''.
ST_FIELDCAT-SELTEXT_L = 'SALES DOCUMENT DATE'.
ST_FIELDCAT-SELTEXT_M = 'SALES DOC DT'.
ST_FIELDCAT-SELTEXT_S = 'DATE'.
APPEND ST_FIELDCAT TO IT_FIELDCAT.
CLEAR ST_FIELDCAT.
ST_FIELDCAT-COL_POS = '4'.
ST_FIELDCAT-TABNAME = 'ST_VBAK'.
ST_FIELDCAT-FIELDNAME = 'NETWR'.
ST_FIELDCAT-KEY = ''.
ST_FIELDCAT-HOTSPOT = ''.
ST_FIELDCAT-SELTEXT_L = 'NET WORTH'.
ST_FIELDCAT-SELTEXT_M = 'NET WOR'.
ST_FIELDCAT-SELTEXT_S = 'NW'.
APPEND ST_FIELDCAT TO IT_FIELDCAT.
CLEAR ST_FIELDCAT.
ST_FIELDCAT-COL_POS = '5'.
ST_FIELDCAT-TABNAME = 'ST_VBAK'.
ST_FIELDCAT-FIELDNAME = 'KUNNR'.
ST_FIELDCAT-KEY = ''.
ST_FIELDCAT-HOTSPOT = ''.
ST_FIELDCAT-SELTEXT_L = 'CUSTOMER NUMBER'.
ST_FIELDCAT-SELTEXT_M = 'CUST NUM'.
ST_FIELDCAT-SELTEXT_S = 'CUST'.
APPEND ST_FIELDCAT TO IT_FIELDCAT.
CLEAR ST_FIELDCAT.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = 'ZAC_TAB31'
IT_FIELDCAT = 'SLIS_T_FIELDCAT_ALV'
TABLES
T_OUTTAB = IT_VBAK
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.
SELECT VBELN AUDAT AUART NETWR KUNNR
FROM VBAK INTO TABLE IT_VBAK
WHERE KUNNR IN SKUNNR.