topic Re: At user-command... in Application Development and Automation Discussions

At user-command...

Former Member — Wed, 25 Jul 2007 10:38:14 GMT

hi all,

can anyone explain about 'at user-command' statement in depth, if possible with examples....

thanx in adv.

regards

Veeru.

Re: At user-command...

Former Member — Wed, 25 Jul 2007 10:40:52 GMT

Hi..

AT USER-COMMAND is not for the command on the selection screen,. it is for the user command on the output list.

Check this thread

http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/dba3ae35c111d1829f0000e829fbfe/content.htm

Reward points if useful

Regards

Ashu

Re: At user-command...

Former Member — Wed, 25 Jul 2007 10:41:03 GMT

Hi,

See following link :

http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/dba3ae35c111d1829f0000e829fbfe/content.htm

Reward points if helpful.

Regards.

Srikanta Gope

Re: At user-command...

Former Member — Wed, 25 Jul 2007 10:42:01 GMT

AT user_command is used in the interactive lists

see the sample example code

REPORT ZTEJ_INTAB1 LINE-SIZE 103 LINE-COUNT 35(5) NO STANDARD PAGE

HEADING.

*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 < 1 OR CUST_NO-HIGH > 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

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 pushbuttons 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 pushbuttons. You can use these to trigger the AT USER-COMMAND event. The CASE statement contains a different reaction for each pushbutton.

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.

Reward points for useful Answers

Regards

Anji

Re: At user-command...

Former Member — Wed, 25 Jul 2007 10:43:56 GMT

'at user-command'

This event statement's statement block is processed if a user starts a function or enters data in the command field. It only applies to function codes that are not intercepted by the system.

The following link will help you:

http://help.sap.com/saphelp_nw04/helpdata/en/9f/dba34635c111d1829f0000e829fbfe/content.htm

reward points for useful ans

Regards

Aarti

Re: At user-command...

Former Member — Wed, 25 Jul 2007 10:44:51 GMT

At User-Command

The current function code is stored in the system field SY-UCOMM

Event triggered by user pressing a function key

regards

ravish

plz dont forget to reward points if useful

Re: At user-command...

Former Member — Wed, 25 Jul 2007 12:08:09 GMT

hi Veeranagi,

I am just writing a sample code using user command.....

The onlycocept is that user command contains only

the user action.....and it is represented as "sy-ucomm".

REPORT demo_list_set_pf_status_1.

DATA: fcode TYPE TABLE OF sy-ucomm,

wa_fcode TYPE sy-ucomm.

START-OF-SELECTION.

wa_fcode = 'FC1 '. APPEND wa_fcode TO fcode.

wa_fcode = 'FC2 '. APPEND wa_fcode TO fcode.

wa_fcode = 'FC3 '. APPEND wa_fcode TO fcode.

wa_fcode = 'FC4 '. APPEND wa_fcode TO fcode.

wa_fcode = 'FC5 '. APPEND wa_fcode TO fcode.

wa_fcode = 'PICK'. APPEND wa_fcode TO fcode.

SET PF-STATUS 'TEST'.

WRITE: 'PF-Status:', sy-pfkey.

AT LINE-SELECTION.

IF sy-lsind = 20.

SET PF-STATUS 'TEST' EXCLUDING fcode.

ENDIF.

WRITE: 'Line-Selection, SY-LSIND:', sy-lsind,

/ ' SY-PFKEY:', sy-pfkey.

AT USER-COMMAND.

IF sy-lsind = 20.

SET PF-STATUS 'TEST' EXCLUDING fcode.

ENDIF.

WRITE: 'User-Command, SY-LSIND:', sy-lsind,

/ ' SY-UCOMM:', sy-ucomm,

/ ' SY-PFKEY:', sy-pfkey.

Rewards Points if contents are useful...

Regards,

Mandeep.