editing fields in alv

Former Member — Tue, 22 Jul 2008 10:38:45 GMT

Hi All,

I want to edit the field in alv report for that i m using lv_fldcat-col_edit = 'X'.

but i m not gettting hw to save that changed content of field into database table...

Plz provide some example code for doing so...

Thanks & regards

Ashu Singh.

Re: editing fields in alv

Former Member — Tue, 22 Jul 2008 10:42:14 GMT

Hi Ashu,

Check this link:

http://www.sapdevelopment.co.uk/reporting/alv/alvgrid_editable.htm

Hope this helps you.

Regards,

Chandra Sekhar

Re: editing fields in alv

Former Member — Tue, 22 Jul 2008 10:46:44 GMT

Hi,

For editing the data in ALV and saving it in DB, make use event handlers like data change event.

1. create an event handler for the data change event.

2. set the handler for the field.

3. call the method register_edit_event.

4.implement the data change event

inside this perform the necessary operations that u require

like saving to DB.

Re: editing fields in alv

Former Member — Tue, 22 Jul 2008 10:48:35 GMT

Hi Ashu,

Check following program

http://saptechnical.com/Tutorials/ALV/Edit/demo.htm

Re: editing fields in alv

Former Member — Tue, 22 Jul 2008 11:07:28 GMT

You need use the Function moduel in the user command otherwise you will not see the results..

GET_GLOBALS_FROM_SLVC_FULLSCR

follow the sample code.

REPORT ZTEST_ALV_CHECK MESSAGE-ID ZZ .
 
TYPE-POOLS: SLIS.
DATA: X_FIELDCAT TYPE SLIS_FIELDCAT_ALV,
IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
L_LAYOUT TYPE SLIS_LAYOUT_ALV,
X_EVENTS TYPE SLIS_ALV_EVENT,
IT_EVENTS TYPE SLIS_T_EVENT.
 
DATA: BEGIN OF ITAB OCCURS 0,
VBELN LIKE VBAK-VBELN,
POSNR LIKE VBAP-POSNR,
CHK(1),
color(4),
END OF ITAB.
 
SELECT VBELN
POSNR
FROM VBAP
UP TO 20 ROWS
INTO TABLE ITAB.
 
X_FIELDCAT-FIELDNAME = 'CHK'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 1.
X_FIELDCAT-INPUT = 'X'.
X_FIELDCAT-EDIT = 'X'.
X_FIELDCAT-CHECKBOX = 'X'.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
 
X_FIELDCAT-FIELDNAME = 'VBELN'.
X_FIELDCAT-SELTEXT_L = 'VBELN'.
X_FIELDCAT-HOTSPOT = 'X'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 2.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
 
X_FIELDCAT-FIELDNAME = 'POSNR'.
X_FIELDCAT-SELTEXT_L = 'POSNR'.
X_FIELDCAT-TABNAME = 'ITAB'.
X_FIELDCAT-COL_POS = 3.
APPEND X_FIELDCAT TO IT_FIELDCAT.
CLEAR X_FIELDCAT.
 
L_LAYOUT-info_fieldname = 'COLOR'.
*L_LAYOUT-ZEBRA = 'X'.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = SY-REPID
IS_LAYOUT = L_LAYOUT
I_CALLBACK_PF_STATUS_SET = 'STATUS'
I_CALLBACK_USER_COMMAND = 'USER_COMMAND'
IT_FIELDCAT = IT_FIELDCAT
TABLES
T_OUTTAB = ITAB
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 STATUS
&---------------------------------------------------------------------
 
 
text 
----------------------------------------------------------------------
 
-->P_EXTAB text 
----------------------------------------------------------------------
FORM STATUS USING P_EXTAB TYPE SLIS_T_EXTAB.
 
 
Pf status 
SET PF-STATUS 'STATUS'.
ENDFORM. " STATUS
 
&---------------------------------------------------------------------
*& Form USER_COMMAND
&---------------------------------------------------------------------
 
text 
----------------------------------------------------------------------
 
-->R_UCOMM text 
-->RS_SELFIELD text 
----------------------------------------------------------------------
FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
RS_SELFIELD TYPE SLIS_SELFIELD.
 
DATA: GD_REPID LIKE SY-REPID, "Exists
REF_GRID TYPE REF TO CL_GUI_ALV_GRID.
IF REF_GRID IS INITIAL.
CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
IMPORTING
E_GRID = REF_GRID.
ENDIF.
IF NOT REF_GRID IS INITIAL.
CALL METHOD REF_GRID->CHECK_CHANGED_DATA .
ENDIF.
 
loop at itab where chk = 'X'.
itab-color = 'C300'.
modify itab index sy-tabix transporting color.
endloop.
RS_SELFIELD-refresh = 'X'.
break-point.
 
ENDFORM. "USER_COMMAND

Regards

Vijay Babu Dudla

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