ABAP - Use Of Double Click On ALV Grid/List Display

REPORT ZPURCHASE_ORDER.

TYPE-POOLS:SLIS.
DATA:W_EBELN TYPE EKKO-EBELN,
W_PROG TYPE SY-REPID,
T_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
FS_FIELDCAT LIKE LINE OF T_FIELDCAT,
T_EVENTCAT TYPE SLIS_T_EVENT,
W_EVENTCAT LIKE LINE OF T_EVENTCAT.

SELECT-OPTIONS:S_EBELN FOR W_EBELN.
DATA:T_EKKO LIKESTANDARD TABLEOF EKKO,FS_EKKO LIKE LINE OF T_EKKO.
DATA:T_EKPO LIKESTANDARD TABLEOF EKPO,FS_EKPO LIKE LINE OF T_EKPO.

START-OF-SELECTION.

SELECT *FROM
EKKO INTO TABLE T_EKKO
WHERE EBELN IN S_EBELN.

W_PROG = SY-REPID.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = W_PROG
I_CALLBACK_USER_COMMAND = 'PICK'
I_STRUCTURE_NAME = 'EKKO'
TABLES
T_OUTTAB = T_EKKO
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 pick
*&--------------------------------------------------------------------
** -->UCOMM text
* -->SELFIELD text
*---------------------------------------------------------------------*
FORM PICK USING COMMAND LIKE SY-UCOMMSELFIELD
TYPE SLIS_SELFIELD.

READ TABLE T_EKKO INTO FS_EKKO INDEX SELFIELD-TABINDEX.
CASE COMMAND.
WHEN '&IC1'.
SELECT *FROM
EKPOINTO TABLE T_EKPO
WHERE EBELN EQ FS_EKKO-EBELN.
W_PROG = SY-REPID.
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
EXPORTING
I_STRUCTURE_NAME = 'EKPO'
CHANGING
CT_FIELDCAT = T_FIELDCAT
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.
DELETE T_FIELDCAT WHERE FIELDNAME EQ 'EBELN'.
DELETE T_FIELDCAT WHERE FIELDNAME EQ 'BUKRS'.
DELETE T_FIELDCAT WHERE FIELDNAME EQ 'LGORT'.
DELETE T_FIELDCAT WHERE FIELDNAME EQ 'WERKS'.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = W_PROG
IT_FIELDCAT = T_FIELDCAT
IT_EVENTS = T_EVENTCAT
TABLES
T_OUTTAB = T_EKPO
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.
ENDCASE. " CASE COMMAND
ENDFORM. " FORM PICK

FORM T_EVENTCAT.
W_EVENTCAT-NAME = 'TOP_OF_PAGE'.
W_EVENTCAT-FORM = 'TOP'.
APPEND W_EVENTCAT TO T_EVENTCAT.
ENDFORM.

FORM TOP.
READ TABLE T_EKPO INTO FS_EKPO INDEX 1.
WRITE:/ 'Purchase Document Number'(001),
30 FS_EKPO-EBELN,
/ 'Company Code'(002),
30 FS_EKPO-BUKRS,
/ 'Plant'(003),
30 FS_EKPO-WERKS,
/ 'Storage Location'(004),
30 FS_EKPO-LGORT.
ENDFORM.

ALSO READ:

- Hierarchical ALV Grid/List Display Report Program.

- Header In Bold - ALV Grid/List Display.

- Double Click On ALV Grid/List Report.

- ALV Interactive (Double Clicking).

..... Back To Index On ALV List/ Grid Display.

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