*TABLES DECLARATION
TABLES : KNA1, VBAK, VBAP.
*SELECT OPTIONS
SELECT-OPTIONS: CUST_NO FOR KNA1-KUNNR.
*INITIALIZATION
INITIALIZATION.
CUST_NO-LOW = '01'.
CUST_NO-HIGH = '5000'.
CUST_NO-SIGN = 'I'.
CUST_NO-OPTION = 'BT'.
APPEND CUST_NO.
*SELECTION SCREEN VALIDATION
AT SELECTION-SCREEN ON CUST_NO.
LOOP AT SCREEN.
IF CUST_NO-LOW <> 5000.
MESSAGE E001(ZTJ1).
ENDIF.
ENDLOOP.
*BASIC LIST SELECTION
START-OF-SELECTION.
SELECT KUNNR NAME1 ORT01 LAND1 INTO
(KNA1-KUNNR, KNA1-NAME1,KNA1-ORT01,KNA1-LAND1)
FROM KNA1
WHERE KUNNR IN CUST_NO.
WRITE:/1 SY-VLINE,
KNA1-KUNNR UNDER 'CUSTOMER NO.' HOTSPOT ON,
16 SY-VLINE,
KNA1-NAME1 UNDER 'NAME',
61 SY-VLINE,
KNA1-ORT01 UNDER 'CITY',
86 SY-VLINE,
KNA1-LAND1 UNDER 'COUNTRY',
103 SY-VLINE.
HIDE: KNA1-KUNNR.
ENDSELECT.
ULINE.
*SECONDARY LIST ACCESS
AT user-command.
IF SY-UCOMM = 'IONE'.
PERFORM SALES_ORD.
ENDIF.
IF SY-UCOMM = 'ITWO'.
PERFORM ITEM_DET.
ENDIF.
*TOP OF PAGE
TOP-OF-PAGE.
FORMAT COLOR 1.
WRITE : 'CUSTOMER DETAILS'.
FORMAT COLOR 1 OFF.
ULINE.
FORMAT COLOR 3.
WRITE : 1 SY-VLINE,
3 'CUSTOMER NO.',
16 SY-VLINE,
18 'NAME',
61 SY-VLINE,
63 'CITY',
86 SY-VLINE,
88 'COUNTRY',
103 SY-VLINE.
ULINE.
FORMAT COLOR 3 OFF.
*TOP OF PAGE FOR SECONDARY LISTS
TOP-OF-PAGE DURING LINE-SELECTION.
*TOP OF PAGE FOR 1ST SECONDARY LIST
IF SY-UCOMM = 'IONE'.
ULINE.
FORMAT COLOR 1.
WRITE : 'SALES ORDER DETAILS'.
ULINE.
FORMAT COLOR 1 OFF.
FORMAT COLOR 3.
WRITE : 1 SY-VLINE,
3 'CUSTOMER NO.',
16 SY-VLINE,
18 'SALES ORDER NO.',
40 SY-VLINE,
42 'DATE',
60 SY-VLINE,
62 'CREATOR',
85 SY-VLINE,
87 'DOC DATE',
103 SY-VLINE.
ULINE.
ENDIF.
FORMAT COLOR 3 OFF.
*TOP OF PAGE FOR 2ND SECONDARY LIST
IF SY-UCOMM = 'ITWO'.
ULINE.
FORMAT COLOR 1.
WRITE : 'ITEM DETAILS'.
ULINE.
FORMAT COLOR 1 OFF.
FORMAT COLOR 3.
WRITE : 1 SY-VLINE,
3 'SALES ORDER NO.',
40 SY-VLINE,
42 'SALES ITEM NO.',
60 SY-VLINE,
62 'ORDER QUANTITY',
103 SY-VLINE.
ULINE.
ENDIF.
FORMAT COLOR 3 OFF.
*END OF PAGE
END-OF-PAGE.
ULINE.
WRITE :'USER :',SY-UNAME,/,'DATE :', SY-DATUM, 85 'END OF PAGE:',
SY-PAGNO.
SKIP.
*&---------------------------------------------------------------------*
*& Form SALES_ORD
*&
*& FIRST SECONDARY LIST FORM
*&---------------------------------------------------------------------*
FORM SALES_ORD .
SELECT KUNNR VBELN ERDAT ERNAM AUDAT INTO
(VBAK-KUNNR, VBAK-VBELN, VBAK-ERDAT, VBAK-ERNAM, VBAK-AUDAT)
FROM VBAK
WHERE KUNNR = KNA1-KUNNR.
WRITE:/1 SY-VLINE,
VBAK-KUNNR UNDER 'CUSTOMER NO.' HOTSPOT ON,
16 SY-VLINE,
VBAK-VBELN UNDER 'SALES ORDER NO.' HOTSPOT ON,
40 SY-VLINE,
VBAK-ERDAT UNDER 'DATE',
60 SY-VLINE,
VBAK-ERNAM UNDER 'CREATOR',
85 SY-VLINE,
VBAK-AUDAT UNDER 'DOC DATE',
103 SY-VLINE.
HIDE : VBAK-VBELN.
ENDSELECT.
ULINE.
ENDFORM. " SALES_ORD
*&---------------------------------------------------------------------*
*& Form ITEM_DET
*&
*& SECOND SECONDARY LIST FORM
*&---------------------------------------------------------------------*
FORM ITEM_DET .
SELECT VBELN POSNR KWMENG INTO
(VBAP-VBELN, VBAP-POSNR, VBAP-KWMENG)
FROM VBAP
WHERE VBELN = VBAK-VBELN.
WRITE : /1 SY-VLINE,
VBAP-VBELN UNDER 'SALES ORDER NO.',
40 SY-VLINE,
VBAP-POSNR UNDER 'SALES ITEM NO.',
60 SY-VLINE,
VBAP-KWMENG UNDER 'ORDER QUANTITY',
103 SY-VLINE.
ENDSELECT.
ULINE.
ENDFORM. " ITEM_DET
************************************************************************
REPORT demo_list_at_pf.
START-OF-SELECTION.
WRITE 'Basic List, Press PF5, PF6, PF7, or PF8'.
AT pf5.
PERFORM out.
AT pf6.
PERFORM out.
AT pf7.
PERFORM out.
AT pf8.
PERFORM out.
FORM out.
WRITE: 'Secondary List by PF-Key Selection',
/ 'SY-LSIND =', sy-lsind,
/ 'SY-UCOMM =', sy-ucomm.
ENDFORM.
After executing the program, the system displays the basic list. The user can press the function keys F5 , F6 , F7 , and F8 to create secondary lists. If, for example, the 14th key the user presses is F6 , the output on the displayed secondary list looks as follows:
Secondary List by PF-Key Selection
SY-LSIND = 14
SY-UCOMM = PF06
Example for AT USER-COMMAND.
REPORT demo_list_at_user_command NO STANDARD PAGE HEADING.
START-OF-SELECTION.
WRITE: 'Basic List',
/ 'SY-LSIND:', sy-lsind.
TOP-OF-PAGE.
WRITE 'Top-of-Page'.
ULINE.
TOP-OF-PAGE DURING LINE-SELECTION.
CASE sy-pfkey.
WHEN 'TEST'.
WRITE 'Self-defined GUI for Function Codes'.
ULINE.
ENDCASE.
AT LINE-SELECTION.
SET PF-STATUS 'TEST' EXCLUDING 'PICK'.
PERFORM out.
sy-lsind = sy-lsind - 1.
AT USER-COMMAND.
CASE sy-ucomm.
WHEN 'FC1'.
PERFORM out.
WRITE / 'Button FUN 1 was pressed'.
WHEN 'FC2'.
PERFORM out.
WRITE / 'Button FUN 2 was pressed'.
WHEN 'FC3'.
PERFORM out.
WRITE / 'Button FUN 3 was pressed'.
WHEN 'FC4'.
PERFORM out.
WRITE / 'Button FUN 4 was pressed'.
WHEN 'FC5'.
PERFORM out.
WRITE / 'Button FUN 5 was pressed'.
ENDCASE.
sy-lsind = sy-lsind - 1.
FORM out.
WRITE: 'Secondary List',
/ 'SY-LSIND:', sy-lsind,
/ 'SY-PFKEY:', sy-pfkey.
ENDFORM.
When you run the program, the system displays the following basic list with a the page header defined in the program:
You can trigger the AT LINE-SELECTION event by double-clicking a line. The system sets the status TEST and deactivates the function code PICK. The status TEST contains function codes FC1 to FC5. These are assigned to push buttons in the application toolbar. The page header of the detail list depends on the status.
Here, double-clicking a line no longer triggers an event. However, there is now an application toolbar containing five user-defined push buttons. You can use these to trigger the AT USER-COMMAND event. The CASE statement contains a different reaction for each push button.
For each interactive event, the system decreases the SY-LSIND system field by one, thus canceling out the automatic increase. All detail lists now have the same level as the basic list and thus overwrite it. While the detail list is being created, SY-LSIND still has the value 1.
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