Editable alv with history per field

hi experts,
1. How do we set alv editable fields so that they could provide history of entered values, probably the last five entered value. Is it possible?
2. I used the code below for capturing the enter event of the alv field so that it would get the description for the particular field but is not working.
CALL METHOD g_grid_costobj->register_edit_event
EXPORTING
i_event_id = cl_gui_alv_grid=>mc_evt_enter.
Please suggest!
Thank you in advance.

Looks like this is not possible.
Check OSS Note 825068
List of Not Implemented features
1. Input History/ AutoComplete :
For any cells in the Grid we do not implement input history or
autocomplete feature.

Similar Messages

I want to create an ALV with two row fields name

Hi
I want to create an ALV with two row fields name. please suggest how to do it or send some sample code
thanks

Hi,
see this link
http://****************/Tutorials/ALV/ALVMainPage.htm
http://www.alvrobot.com.ar/tutorial.php
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b09ac4d5-e3ad-2910-6a81-96d1b861928c
http://abapprogramming.blogspot.com/2007/11/alv-check-boxes-sample-code.html
REPORT zalv5 NO STANDARD PAGE HEADING.
Description----
TOPICS INTRODUCED:
1. Learn about the u2018Standardu2019 PF-Status that comes as default.
2. Exclude function codes from u2018Standardu2019 PF-Status and customize it.
TYPE-POOLS: slis.
DATA: BEGIN OF i_data OCCURS 0,
qmnum LIKE qmel-qmnum,
qmart LIKE qmel-qmart,
qmtxt LIKE qmel-qmtxt,
ws_row TYPE i,
ws_char(5) TYPE c,
chk,
END OF i_data.
DATA: report_id LIKE sy-repid.
DATA: ws_title TYPE lvc_title VALUE 'An ALV Report'.
DATA: i_layout TYPE slis_layout_alv.
DATA: i_fieldcat TYPE slis_t_fieldcat_alv.
DATA: i_events TYPE slis_t_event.
DATA: i_header TYPE slis_t_listheader.
DATA: i_extab TYPE slis_t_extab.
SELECT qmnum
qmart
qmtxt
INTO TABLE i_data
FROM qmel
WHERE qmnum <= '00030000010'. LOOP AT i_data. i_data-ws_row = sy-tabix. i_data-ws_char = 'AAAAA'. MODIFY i_data. ENDLOOP. report_id = sy-repid. PERFORM f1000_layout_init CHANGING i_layout. PERFORM f2000_fieldcat_init CHANGING i_fieldcat. PERFORM f3000_build_header CHANGING i_header. PERFORM f4000_events_init CHANGING i_events. CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' EXPORTING * I_INTERFACE_CHECK = ' ' * I_BYPASSING_BUFFER = * I_BUFFER_ACTIVE = ' ' i_callback_program = report_id * I_CALLBACK_PF_STATUS_SET = ' ' * I_CALLBACK_USER_COMMAND = ' ' * I_CALLBACK_TOP_OF_PAGE = ' ' * I_CALLBACK_HTML_TOP_OF_PAGE = ' ' * I_CALLBACK_HTML_END_OF_LIST = ' ' * i_structure_name = ' ' * I_BACKGROUND_ID = ' ' i_grid_title = ws_title * I_GRID_SETTINGS = is_layout = i_layout it_fieldcat = i_fieldcat * IT_EXCLUDING = * IT_SPECIAL_GROUPS = * IT_SORT = * IT_FILTER = * IS_SEL_HIDE = * I_DEFAULT = 'X' i_save = 'A' * IS_VARIANT = it_events = i_events * IT_EVENT_EXIT = * IS_PRINT = * IS_REPREP_ID = * I_SCREEN_START_COLUMN = 0 * I_SCREEN_START_LINE = 0 * I_SCREEN_END_COLUMN = 0 * I_SCREEN_END_LINE = 0 * IT_ALV_GRAPHICS = * IT_ADD_FIELDCAT = * IT_HYPERLINK = * IMPORTING * E_EXIT_CAUSED_BY_CALLER = * ES_EXIT_CAUSED_BY_USER = TABLES t_outtab = i_data 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 F1000_Layout_Init
FORM f1000_layout_init USING i_layout TYPE slis_layout_alv.
CLEAR i_layout.
i_layout-colwidth_optimize = 'X'.
i_layout-edit = 'X'.
ENDFORM. " F1000_Layout_Init
*& Form f2000_fieldcat_init
FORM f2000_fieldcat_init CHANGING i_fieldcat TYPE slis_t_fieldcat_alv.
DATA: line_fieldcat TYPE slis_fieldcat_alv.
CLEAR line_fieldcat.
line_fieldcat-fieldname = 'QMNUM'. " The field name and the table
line_fieldcat-tabname = 'I_DATA'. " name are the two minimum req.
line_fieldcat-key = 'X'. " Specifies the column as a key (Blue)
line_fieldcat-seltext_m = 'Notification No.'. " Column Header
APPEND line_fieldcat TO i_fieldcat.
CLEAR line_fieldcat.
line_fieldcat-fieldname = 'QMART'.
line_fieldcat-ref_tabname = 'I_DATA'.
line_fieldcat-hotspot = 'X'. " Shows the field as a hotspot.
line_fieldcat-seltext_m = 'Notif Type'.
APPEND line_fieldcat TO i_fieldcat.
CLEAR line_fieldcat.
line_fieldcat-fieldname = 'QMTXT'.
line_fieldcat-tabname = 'I_DATA'.
line_fieldcat-seltext_m = 'Description'.
APPEND line_fieldcat TO i_fieldcat.
CLEAR line_fieldcat.
line_fieldcat-fieldname = 'WS_ROW'.
line_fieldcat-tabname = 'I_DATA'.
line_fieldcat-seltext_m = 'Row Number'.
APPEND line_fieldcat TO i_fieldcat.
CLEAR line_fieldcat.
line_fieldcat-fieldname = 'WS_CHAR'.
line_fieldcat-tabname = 'I_DATA'.
line_fieldcat-seltext_l = 'Test Character Field'.
line_fieldcat-datatype = 'CHAR'.
line_fieldcat-outputlen = '15'. " You can specify the width of a
APPEND line_fieldcat TO i_fieldcat. " column.
CLEAR line_fieldcat.
line_fieldcat-fieldname = 'CHK'.
line_fieldcat-tabname = 'I_DATA'.
line_fieldcat-seltext_l = 'Checkbox'.
line_fieldcat-checkbox = 'X'. " Display this field as a checkbox
line_fieldcat-edit = 'X'. " This option ensures that you can
" edit the checkbox. Else it will
" be protected.
APPEND line_fieldcat TO i_fieldcat.
ENDFORM. " f2000_fieldcat_init
*& Form f3000_build_header
FORM f3000_build_header USING i_header TYPE slis_t_listheader.
DATA: gs_line TYPE slis_listheader.
CLEAR gs_line.
gs_line-typ = 'H'.
gs_line-info = 'This is line of type HEADER'.
APPEND gs_line TO i_header.
CLEAR gs_line.
gs_line-typ = 'S'.
gs_line-key = 'STATUS 1'.
gs_line-info = 'This is line of type STATUS'.
APPEND gs_line TO i_header.
gs_line-key = 'STATUS 2'.
gs_line-info = 'This is also line of type STATUS'.
APPEND gs_line TO i_header.
CLEAR gs_line.
gs_line-typ = 'A'.
gs_line-info = 'This is line of type ACTION'.
APPEND gs_line TO i_header.
ENDFORM. " f3000_build_header
*& Form f4000_events_init
FORM f4000_events_init CHANGING i_events TYPE slis_t_event.
DATA: line_event TYPE slis_alv_event.
CLEAR line_event.
line_event-name = 'TOP_OF_PAGE'.
line_event-form = 'F4100_TOP_OF_PAGE'.
APPEND line_event TO i_events.
CLEAR line_event.
line_event-name = 'PF_STATUS_SET'.
line_event-form = 'F4200_PF_STATUS_SET'.
APPEND line_event TO i_events.
ENDFORM. " f3000_events_init
FORM F4100_TOP_OF_PAGE *
FORM f4100_top_of_page.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
it_list_commentary = i_header.
ENDFORM.
FORM F4200_PF_STATUS_SET *
FORM f4200_pf_status_set USING i_extab TYPE slis_t_extab.
REFRESH i_extab.
PERFORM f4210_exclude_fcodes CHANGING i_extab.
SET PF-STATUS 'STANDARD' OF PROGRAM 'SAPLSALV' EXCLUDING i_extab.
ENDFORM.
*& Form f4210_exclude_fcodes
FORM f4210_exclude_fcodes USING i_extab TYPE slis_t_extab.
DATA: ws_fcode TYPE slis_extab.
CLEAR ws_fcode.
ws_fcode = '&EB9'. " Call up Report.
APPEND ws_fcode TO i_extab.
ws_fcode = '&ABC'. " ABC Analysis.
APPEND ws_fcode TO i_extab.
ws_fcode = '&NFO'. " Info Select.
APPEND ws_fcode TO i_extab.
ws_fcode = '&LFO'. " Information.
APPEND ws_fcode TO i_extab.
ENDFORM. " f4210_exclude_fcodes
thanks
karthik
reward me if usefull

Editable ALV with SAVE option

Hi experts,
Could you plz provede me an example for an EDITABLE ALV with the SAVE option. i.e. i could edit the ALV output and after the changes i should save the changes i made by clicking SAVE button.
Thanks in advance
Regards,
Ram

hi,
check the sample code
REPORT ZLAXMI_REPORT6 NO STANDARD PAGE HEADING
MESSAGE-ID ZZ
LINE-SIZE 132
LINE-COUNT 65 .
TABLES: MARA.
TYPE-POOLS: SLIS.
TYPES: BEGIN OF T_MARA,
MATNR TYPE MARA-MATNR, "Material Number
ERSDA TYPE MARA-ERSDA, "Creation date
BRGEW TYPE MARA-BRGEW, "Gross weight
NTGEW TYPE MARA-NTGEW, "Net weight
MTART TYPE MARA-MTART, "Material type
MBRSH TYPE MARA-MBRSH, "Industry Sector
REC_SEL TYPE C , "checkbox
END OF T_MARA.
V A R I A B L E S
DATA: V_REPID LIKE SY-REPID,
V_FLAG(1) TYPE C.
CONSTANTS :
C_X(1) TYPE C VALUE 'X',
C_PF_STATUS TYPE SLIS_FORMNAME VALUE 'F_SET_PF_STATUS',
C_FC_DELETE(6) TYPE C VALUE 'DELETE',
C_FC_MODIFY(6) TYPE C VALUE 'MODIFY',
C_USER_COMMAND TYPE SLIS_FORMNAME VALUE 'F_USER_COMMAND',
C_USER_COMMAND_MODIFY TYPE SLIS_FORMNAME
VALUE 'F_USER_COMMAND_MODIFY',
C_ICON_DELETE TYPE ICON-NAME VALUE 'ICON_DELETE', " Icon,Delete'
C_ICON_CANCEL TYPE ICON-NAME VALUE 'ICON_CANCEL', " Icon,Cancel'
C_FC_SAVE(4) TYPE C VALUE 'SAVE'.
*internal table declarations.
DATA: IT_MARA TYPE STANDARD TABLE OF T_MARA WITH HEADER LINE,
IT_MODIFY TYPE STANDARD TABLE OF T_MARA WITH HEADER LINE,
IT_TEMP TYPE STANDARD TABLE OF MARA WITH HEADER LINE,
*-ALV Internal Tables.
*--Field Catalog
IT_FIELDCAT TYPE STANDARD TABLE OF
SLIS_FIELDCAT_ALV WITH HEADER LINE,
*--Layout
WA_LAYOUT TYPE SLIS_LAYOUT_ALV,
*--Sort
IT_SORT TYPE SLIS_T_SORTINFO_ALV,
WA_SORT TYPE SLIS_SORTINFO_ALV ,
**-Structure for excluding function codes
WA_EXTAB TYPE SLIS_EXTAB,
**-To hold function codes to be excluded in ALV toolbar
IT_EXTAB TYPE SLIS_T_EXTAB.
*selection screen.
SELECTION-SCREEN: BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
SELECT-OPTIONS: S_MATNR FOR MARA-MATNR,
S_ERSDA FOR MARA-ERSDA.
SELECTION-SCREEN: END OF BLOCK B1.
*--Radio buttons to select either Display/Delete/Modify
SELECTION-SCREEN BEGIN OF BLOCK B2 WITH FRAME
TITLE TEXT-002.
SELECTION-SCREEN : BEGIN OF LINE.
SELECTION-SCREEN COMMENT 1(20) TEXT-003.
PARAMETERS: P_DISP RADIOBUTTON GROUP RAD1 DEFAULT 'X'.
SELECTION-SCREEN : END OF LINE.
SELECTION-SCREEN : BEGIN OF LINE.
SELECTION-SCREEN COMMENT 1(20) TEXT-005.
PARAMETERS: P_UPD RADIOBUTTON GROUP RAD1.
SELECTION-SCREEN : END OF LINE.
SELECTION-SCREEN : BEGIN OF LINE.
SELECTION-SCREEN COMMENT 1(20) TEXT-004.
PARAMETERS: P_DEL RADIOBUTTON GROUP RAD1.
SELECTION-SCREEN : END OF LINE.
SELECTION-SCREEN END OF BLOCK B2 .
AT SELECTION-SCREEN.
PERFORM VALIDATE_SCREEN.
*start of selection
START-OF-SELECTION.
*clear the internal tables to be used.
CLEAR: IT_MARA,IT_MARA[],
V_FLAG.
*get the data
PERFORM GET_DATA.
*end of selection
END-OF-SELECTION.
IF IT_MARA[] IS INITIAL.
MESSAGE I000 WITH
'No Records found for the given Selection Criteria'(012).
ELSE.
*do alv process
V_REPID = SY-REPID.
*--Sort the Output Fields
PERFORM SORT_FIELDS.
*--Build Field catalog for the Output fields
PERFORM BUILD_FIELDCAT.
*--Set the Layout for ALV
PERFORM SET_LAYOUT.
IF P_DISP = C_X.
*--Exclude any Buttons on the Appn tool bar
perform change_default_pf_status.
MOVE C_FC_DELETE TO WA_EXTAB-FCODE. " DELETE button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
MOVE C_FC_MODIFY TO WA_EXTAB-FCODE. " MODIFY button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
ELSEIF P_UPD = C_X.
*--Exclude DELETE Button on the appn tool bar
MOVE C_FC_DELETE TO WA_EXTAB-FCODE. " DELETE button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
ELSEIF P_DEL = C_X.
*--Exclude MODIFY button on appn tool bar
MOVE C_FC_MODIFY TO WA_EXTAB-FCODE. " MODIFY button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
ENDIF.
*--Exclude SAVE button for all options
MOVE 'SAVE' TO WA_EXTAB-FCODE. " SAVE button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
*--Display ALV output
PERFORM LIST_DISPLAY TABLES IT_MARA
USING C_USER_COMMAND.
ENDIF.
*& Form get_data
text
--> p1 text
<-- p2 text
FORM GET_DATA .
SELECT MATNR
ERSDA
BRGEW
NTGEW
MTART
MBRSH
FROM MARA
INTO TABLE IT_MARA
WHERE MATNR IN S_MATNR
AND ERSDA IN S_ERSDA.
IF SY-SUBRC <> 0.
*no records selected leave processing
STOP.
ENDIF.
SORT IT_MARA.
ENDFORM. " get_data
*& Form sort_fields
text
--> p1 text
<-- p2 text
FORM SORT_FIELDS .
CLEAR WA_SORT.
WA_SORT-FIELDNAME = 'MATNR'.
WA_SORT-SPOS = '1'.
WA_SORT-UP = 'X'.
APPEND WA_SORT TO IT_SORT.
CLEAR WA_SORT.
WA_SORT-FIELDNAME = 'ERSDA'.
WA_SORT-SPOS = '2'.
WA_SORT-UP = 'X'.
APPEND WA_SORT TO IT_SORT.
ENDFORM. " sort_fields
*& Form build_fieldcat
text
--> p1 text
<-- p2 text
FORM BUILD_FIELDCAT .
IT_FIELDCAT-COL_POS = '1'.
IT_FIELDCAT-FIELDNAME = 'MATNR'.
IT_FIELDCAT-KEY = 'X'.
IT_FIELDCAT-OUTPUTLEN = '15'.
IT_FIELDCAT-SELTEXT_L = 'Material number'(022).
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
IT_FIELDCAT-COL_POS = '2'.
IT_FIELDCAT-FIELDNAME = 'ERSDA'.
IT_FIELDCAT-KEY = 'X'.
IT_FIELDCAT-OUTPUTLEN = '10'.
IT_FIELDCAT-SELTEXT_L = 'Created on'(023).
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
IT_FIELDCAT-COL_POS = '3'.
IT_FIELDCAT-FIELDNAME = 'BRGEW'.
IT_FIELDCAT-OUTPUTLEN = '10'.
IT_FIELDCAT-SELTEXT_L = 'GROSS WEIGHT'(024).
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
IT_FIELDCAT-COL_POS = '4'.
IT_FIELDCAT-FIELDNAME = 'NTGEW'.
IT_FIELDCAT-OUTPUTLEN = '15'.
IT_FIELDCAT-SELTEXT_L = 'NET WEIGHT'(025).
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
IT_FIELDCAT-COL_POS = '5'.
IT_FIELDCAT-FIELDNAME = 'MTART'.
IT_FIELDCAT-OUTPUTLEN = '3'.
IT_FIELDCAT-SELTEXT_L = 'Material type'(026).
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
IT_FIELDCAT-COL_POS = '6'.
IT_FIELDCAT-FIELDNAME = 'MBRSH'.
IT_FIELDCAT-OUTPUTLEN = '25'.
IT_FIELDCAT-SELTEXT_L = 'Industry sector'(027).
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
IT_FIELDCAT-FIELDNAME = 'REC_SEL'.
IT_FIELDCAT-NO_OUT = C_X.
APPEND IT_FIELDCAT.
CLEAR IT_FIELDCAT.
ENDFORM. " build_fieldcat
*& Form list_display
text
-->P_IT_MARA text
-->P_C_USER_COMMAND text
FORM LIST_DISPLAY TABLES P_IT_MARA
USING P_USER_COMMAND TYPE SLIS_FORMNAME.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = V_REPID
I_CALLBACK_PF_STATUS_SET = C_PF_STATUS
I_CALLBACK_USER_COMMAND = P_USER_COMMAND
IS_LAYOUT = WA_LAYOUT
IT_FIELDCAT = IT_FIELDCAT[]
IT_EXCLUDING = IT_EXTAB[]
IT_SORT = IT_SORT[]
TABLES
T_OUTTAB = P_IT_MARA
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.
ENDFORM. " list_display
*& Form F_SET_PF_STATUS
Set PF_STATUS STANDARD modifying the standard toolbar
by excluding some buttons
-->P_IT_EXTAB -- TABLE OF EXCLUDING FUNCTIONS
FORM F_SET_PF_STATUS USING RT_EXTAB TYPE SLIS_T_EXTAB.
CLEAR : WA_EXTAB,
IT_EXTAB.
*--Set the Modified PF status for the ALV.
SET PF-STATUS 'ALV_STATUS_01' EXCLUDING RT_EXTAB.
ENDFORM. " SET_PF_STATUS
*& Form f_user_command
Handle user action on ALV toolbar
FORM F_USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
RS_SELFIELD TYPE SLIS_SELFIELD.
RS_SELFIELD-REFRESH = C_X.
IF R_UCOMM = C_FC_DELETE.
*--User Selected DELETE button.
PERFORM DELETE_SELECTED_RECORDS.
ELSEIF R_UCOMM = C_FC_MODIFY.
*--If user selects MODIFY button.
PERFORM CHANGE_RECORDS.
ENDIF.
ENDFORM. "F_USER_COMMAND
*& Form POP_UP_CONFIRMATION
text
<--P_ANSWER text
FORM POP_UP_CONFIRMATION
CHANGING P_ANSWER TYPE C.
DATA:
L_TITLE(14) TYPE C, " Title of pop-up
L_TXT_QUESTION(52) TYPE C, " Text displayed in pop-up
L_DISP_CANCEL TYPE C, " Display 'Cancel' button?
L_BTN1 TYPE ICON-NAME, " Icon on button 1
L_BTN2 TYPE ICON-NAME. " Icon on button 2
L_TITLE = 'Delete'(017). " delete
L_TXT_QUESTION = 'Are you sure to delete?'(018).
L_BTN1 = C_ICON_DELETE.
L_BTN2 = C_ICON_CANCEL.
**-Display pop-up asking user for confirmation
CALL FUNCTION 'POPUP_TO_CONFIRM'
EXPORTING
TITLEBAR = L_TITLE
TEXT_QUESTION = L_TXT_QUESTION
TEXT_BUTTON_1 = 'Yes'
ICON_BUTTON_1 = L_BTN1
TEXT_BUTTON_2 = 'No'
ICON_BUTTON_2 = L_BTN2
DEFAULT_BUTTON = '2'
DISPLAY_CANCEL_BUTTON = 'X'
IMPORTING
ANSWER = P_ANSWER
EXCEPTIONS
TEXT_NOT_FOUND = 1
OTHERS = 2.
IF SY-SUBRC <> 0.
MESSAGE E000 WITH 'Error executing function module:'(019)
'POPUP_TO_CONFIRM'.
ENDIF.
ENDFORM. "pop_up_confirmation
*& Form set_layout
text
--> p1 text
<-- p2 text
FORM SET_LAYOUT .
IF P_DEL = C_X OR P_UPD = C_X.
*--Allow Input only if user choose 'UPDATE'/ 'DELETE' radio buttons
WA_LAYOUT-BOX_FIELDNAME = 'REC_SEL'.
WA_LAYOUT-BOX_TABNAME = 'IT_MARA'.
ENDIF.
*--Display Header based on the user selection
IF P_DISP = C_X.
WA_LAYOUT-WINDOW_TITLEBAR =
'Display '(036).
ELSEIF P_DEL = C_X.
WA_LAYOUT-WINDOW_TITLEBAR =
'Delete '(037).
ELSEIF P_UPD = C_X.
WA_LAYOUT-WINDOW_TITLEBAR =
'Change '(038).
ENDIF.
ENDFORM. " set_layout
*& Form change_default_pf_status
text
--> p1 text
<-- p2 text
FORM CHANGE_DEFAULT_PF_STATUS .
MOVE C_FC_DELETE TO WA_EXTAB-FCODE. " DELETE button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
MOVE C_FC_MODIFY TO WA_EXTAB-FCODE. " MODIFY button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
ENDFORM. " change_default_pf_status
*& Form f_user_command
Handle user action on ALV toolbar
FORM F_USER_COMMAND_MODIFY USING R_UCOMM LIKE SY-UCOMM "#EC *
RS_SELFIELD TYPE SLIS_SELFIELD.
DATA : L_ANSWER TYPE C. "#EC *
IF R_UCOMM = C_FC_SAVE.
*user selected save button
READ TABLE IT_MODIFY WITH KEY REC_SEL = 'X'.
*check if user selected atleast one line.
IF SY-SUBRC <> 0.
MESSAGE I000 WITH 'No record(s) Selected to Modify'(016).
EXIT.
ENDIF.
LOOP AT IT_MODIFY WHERE REC_SEL = 'X'.
*--Check the entered values are valid or not.
IF NOT ( it_modify-status = 'A' OR
it_modify-status = 'C' OR
it_modify-status = 'E' ).
*--User Entered invalid value for STATUS field,so Display Error Msg
CLEAR R_UCOMM.
MESSAGE e000 WITH 'Invalid value '''(031)
'' for Status in the Record # '(032)
sy-tabix.
ENDIF.
ENDLOOP.
CLEAR: IT_TEMP,
IT_TEMP[].
LOOP AT IT_MODIFY WHERE REC_SEL = 'X'.
MOVE-CORRESPONDING IT_MODIFY TO IT_TEMP.
APPEND IT_TEMP.
CLEAR IT_TEMP.
ENDLOOP.
*--start new code
DATA : IT_TEMP2 LIKE STANDARD TABLE OF MARA WITH HEADER LINE.
SELECT * FROM MARA
INTO TABLE IT_TEMP2
FOR ALL ENTRIES IN IT_TEMP
WHERE MATNR = IT_TEMP-MATNR.
IF SY-SUBRC = 0.
LOOP AT IT_MODIFY WHERE REC_SEL = 'X'.
READ TABLE IT_TEMP2 WITH KEY MATNR = IT_MODIFY-MATNR.
IF SY-SUBRC = 0.
IT_TEMP2-NTGEW = IT_MODIFY-NTGEW.
IT_TEMP2-BRGEW = IT_MODIFY-BRGEW.
MODIFY IT_TEMP2 INDEX SY-TABIX.
ENDIF.
ENDLOOP.
ENDIF.
*modify mara table with the changed values
MODIFY MARA FROM TABLE IT_TEMP2 .
*--end new code
IF SY-SUBRC = 0.
COMMIT WORK AND WAIT.
*--Display message with Success in Updating database
MESSAGE I000 WITH SY-DBCNT
' Record(s) has been Updated'(020).
CLEAR :
IT_MARA,
IT_MARA[].
*get-data again from database.
PERFORM GET_DATA.
RS_SELFIELD-REFRESH = C_X.
ELSE.
*--Error occurred
MESSAGE I000 WITH 'Error occured in Modifying the database'(021).
ENDIF.
ENDIF.
ENDFORM. "f_user_command_modify
*& Form validate_screen
text
--> p1 text
<-- p2 text
FORM VALIDATE_SCREEN .
DATA : LV_MATNR LIKE MARA-MATNR.
*--validate product
IF NOT S_MATNR[] IS INITIAL.
SELECT MATNR
INTO MARA-MATNR
FROM MARA
WHERE MATNR IN S_MATNR.
ENDSELECT.
IF SY-SUBRC <> 0.
*--Error
MESSAGE E000 WITH 'Invalid Material'(034).
ENDIF.
ENDIF.
ENDFORM. " validate_screen
*& Form delete_records
text
--> p1 text
<-- p2 text
FORM DELETE_RECORDS .
LOOP AT IT_MARA.
MOVE-CORRESPONDING IT_MARA TO IT_TEMP.
APPEND IT_TEMP.
CLEAR IT_TEMP.
ENDLOOP.
DELETE MARA FROM TABLE IT_TEMP.
IF SY-SUBRC = 0.
*--Successfully selected records Deleted.
COMMIT WORK AND WAIT.
*--Display Success Message to the user
MESSAGE I000 WITH SY-DBCNT
' Record(s) deleted Successfully'(010).
ELSE.
*--Error occured in deletion
MESSAGE I000 WITH 'Error occured in Deleting the Record(s)'(011).
ENDIF.
CLEAR: IT_MARA,
IT_MARA[],
IT_TEMP,
IT_TEMP[].
V_FLAG = C_X.
STOP.
ENDFORM. " delete_records
*& Form delete_selected_records
text
--> p1 text
<-- p2 text
FORM DELETE_SELECTED_RECORDS .
DATA : L_ANSWER(1) TYPE C.
READ TABLE IT_MARA WITH KEY REC_SEL = C_X.
IF SY-SUBRC <> 0.
MESSAGE I000 WITH 'No record(s) Selected to Delete'(013).
EXIT.
ELSE.
*--Ask for delete confirmation
PERFORM POP_UP_CONFIRMATION
CHANGING L_ANSWER.
IF L_ANSWER = '1'. " 'Yes'
CLEAR: IT_TEMP,
IT_TEMP[].
LOOP AT IT_MARA WHERE REC_SEL = 'X'.
MOVE-CORRESPONDING IT_MARA TO IT_TEMP.
APPEND IT_TEMP.
CLEAR IT_TEMP.
ENDLOOP.
DELETE MARA FROM TABLE IT_TEMP.
IF SY-SUBRC = 0.
*--Successfully selected records Deleted.
COMMIT WORK AND WAIT.
*--Display completed work information to the user
MESSAGE I000 WITH SY-DBCNT
' Record(s) deleted Successfully'(014).
*--Clear the Internal tables
CLEAR: IT_MARA,
IT_MARA[].
*--Reselects entries from Database again & display in ALV
PERFORM GET_DATA.
ELSE.
*--Error occured
MESSAGE I000 WITH
'Error occured in Deleting the Record(s)'(015).
ENDIF.
ENDIF.
ENDIF.
ENDFORM. " delete_selected_records
*& Form change_records
text
--> p1 text
<-- p2 text
FORM CHANGE_RECORDS .
READ TABLE IT_MARA WITH KEY REC_SEL = 'X'.
*--check user selected at least 1 record to MODIFY or not
IF SY-SUBRC <> 0.
MESSAGE I000 WITH 'No record(s) Selected to Modify'(016).
EXIT.
ELSE.
CLEAR : IT_MODIFY,
IT_MODIFY[].
LOOP AT IT_MARA WHERE REC_SEL = 'X'.
IT_MODIFY = IT_MARA.
APPEND IT_MODIFY.
CLEAR IT_MODIFY.
ENDLOOP.
*--Change PF status for this new ALV list.
PERFORM CHANGE_PF_STATUS_AGAIN.
*--Change Field Catalog to make INPUT enabled.
READ TABLE IT_FIELDCAT WITH KEY FIELDNAME = 'NTGEW'.
IT_FIELDCAT-INPUT = C_X.
MODIFY IT_FIELDCAT INDEX SY-TABIX.
*--Call ALV LIST DISPLAY with this new values.
PERFORM LIST_DISPLAY TABLES IT_MODIFY
USING C_USER_COMMAND_MODIFY.
ENDIF.
ENDFORM. " change_records
*& Form change_pf_status_again
text
--> p1 text
<-- p2 text
FORM CHANGE_PF_STATUS_AGAIN .
MOVE C_FC_DELETE TO WA_EXTAB-FCODE. " DELETE button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
MOVE C_FC_MODIFY TO WA_EXTAB-FCODE. " MODIFY button on ALV
APPEND WA_EXTAB TO IT_EXTAB.
ENDFORM. " change_pf_status_again

Explicit Search Helps Short-Dump in Editable ALV with included structure

I have an editable ALV grid defined as follows:
TYPES: BEGIN OF gs_outtab200.
    TYPES: row_indx(4)      TYPE n.
    TYPES: multipurp        TYPE c.
    INCLUDE structure zxrfwc_test.
TYPES: end of gs_outtab200.
DATA:
    gt_outtab200             TYPE TABLE OF gs_outtab200,
    wa_outtab200             TYPE gs_outtab200.
The included structure zxrfwc_test has a component (field) which is defined with a data element that has an explicit search helps associated with it.
I know that this search help is working properly because it works fine in the program's selection screen.
But when I invoke the search help from within a column of the ALV itself, I get a short dump with a "GETWA_NOT_ASSIGNED" error.
I have done plenty of editable ALVs with search helps defined on the data elements and never encountered this problem.
Am I hitting this problem because the zxrfwc_test structure is defined within the
gs_outtab200 structure ??
If not, what is causing this problem. (Please note that I have set ls_fcat-F4AVAILABL = 'X' in the fieldcat routine - this doesn't seem to help at all.)
Please advise!!!!
I'm really stuck on this one because it's always worked before when I'm not dealing with a dictionary structure that's included within a larger ALV structure.
Thanks.

Hi,
How you are creating your field catalog?
Try to create a field catalog in the following way giving reference to your structure. is it possible for you create a DDIC structure as same as
TYPES: BEGIN OF gs_outtab200.
    TYPES: row_indx(4)      TYPE n.
    TYPES: multipurp        TYPE c.
    INCLUDE structure zxrfwc_test.
TYPES: end of gs_outtab200.
* Form f_generate_fieldcatalog                                         *
* Form generate the field catalog table                                *
form f_generate_fieldcatalog.
* Private variable
data : v_structure like dd02l-tabname.   " Table Name
v_structure = c_yatt_alv.                      " Structure Name
* Build the fieldcat according to DDIC structure YATT_ALV:
call function 'LVC_FIELDCATALOG_MERGE'
    exporting
      i_structure_name       = v_structure
      i_client_never_display = c_x
    changing
      ct_fieldcat            = i_fieldcat[].
endform.                                 " F_generate_fieldcatalog
a®

Editable ALV with F4 help

Hi Gurus,
I have created an editable ALV with F4 help, but the value doesnt reflect in the F4 help.
Regards,
Chinmaya

Hi Chinmaya,
Include the field F4AVAILABL in your field catalog internal table.
itab_fieldcatalog-F4AVAILABL = X
if you are not using the data element for the field 'F4' help won't come. in this situation, use the ONF4 event to build the F4 Help.
Reward if found helpful.
Regards,
Boobalan Suburaj

Is it possible to create a editable pdf with validation(required field) using Adobe Acrobat pro version?

Hi,
the subject says it all. I have downloaded the trail version to see if its possible to create a editable pdf with validation(required field) using Adobe Acrobat pro version?
Basically, I will have to create a pdf form where users fill it and send it back to me. there will be required fields (the textbox and check box) that user need to fill before saving the editable pdf?
Is it possible. if so, can someone kind enough to point to me right directions?
Thanks in advance.

Thanks for reply. What I am trying to achieve is to give an option for the user to download the pdf form and once the user tries to save the pdf, it validates with the required field. I managed to create the editable pdf with required fields option. I just need that validation to be done when user click on save file. How can I achieve this? thanks so much for your help.

Editable ALV with checkbox, how to use on_change event

Hi experts,
I used an editable ALV. In firs collumn I Used an cell editor checkbox (cl_salv_wd_uie_checkbox). I neet to react on each click on each checkbox in order to do some actions in context, that is not part (mapped) to ALV.
There are IF_SALV_WD_CONFIG~CHANGED event in checkbox class. Is it possible to use (and how) this event for my task ? Any example ?...
Thanks, Gabriel

Hi Gabriel,
Try uisng ON_DATA_CHECK event.
Create a method and assign the above mentioned event. In the method have the folleoing code.
FIELD-SYMBOLS: <l_value> TYPE ANY                           .
Find the check box that has modified
LOOP AT r_param->t_modified_cells INTO ls_modified_cell
    WHERE attribute EQ 'ATTRIBUTE NAME'.
    ASSIGN ls_modified_cell-r_value->* TO <l_value>           .
    CLEAR lv_index                                            .
    lv_index = ls_modified_cell-index                         .
ENDLOOP
<l_value> should have the value. In your case X or space.
You can also find index for that which is lv_index.
So now you know the index so u know in which cell the check box is modified.
Try that.
Thank You,
Gajendra.

Editable ALV with dynamically growing columns

Hi Gurus,
I have one Parameter table and another data (transaction) table
When I fetch the data from data table I have put a when condition to one of date field in data table with between sy-datum and sy-datum + need to run days in parameter table
Its working properly
So my requirement is . 
There are three key fields (fixed) and
when the parameter value = 4 ALV columns must be 7
when the parameter value = 6 ALV columns must be 9
like that.
So I want to know how can I do this?
My second question is when the ALV displaying, user need to change there value in ALV list, so therefore ALV should be editable.
Please help me o solve these problems.

below is the program to make   an parameter as Editable in the ALV Grid . example <b> Net price</b> .
see the field catalog   statement for    netprice   * edit parameter for that field .
*& Report ZDEMO_ALVGRID_EDIT                                          *
*& Example of a simple ALV Grid Report                                 *
*& The basic ALV grid, Enhanced to display specific fields as          *
*& editable depending on field value                                   *
REPORT ZDEMO_ALVGRID_EDIT                 .
TABLES:     ekko.
TYPE-POOLS: slis.                                 "ALV Declarations
*Data Declaration
TYPES: BEGIN OF t_ekko,
ebeln TYPE ekpo-ebeln,
ebelp TYPE ekpo-ebelp,
statu TYPE ekpo-statu,
aedat TYPE ekpo-aedat,
matnr TYPE ekpo-matnr,
menge TYPE ekpo-menge,
meins TYPE ekpo-meins,
netpr TYPE ekpo-netpr,
peinh TYPE ekpo-peinh,
field_style TYPE lvc_t_styl, "FOR DISABLE
END OF t_ekko.
DATA: it_ekko TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0,
      wa_ekko TYPE t_ekko.
*ALV data declarations
DATA: fieldcatalog TYPE slis_t_fieldcat_alv WITH HEADER LINE.
DATA: it_fieldcat TYPE lvc_t_fcat,     "slis_t_fieldcat_alv WITH HEADER LINE,
      wa_fieldcat TYPE lvc_s_fcat,
      gd_tab_group TYPE slis_t_sp_group_alv,
      gd_layout    TYPE lvc_s_layo,     "slis_layout_alv,
      gd_repid     LIKE sy-repid.
*Start-of-selection.
START-OF-SELECTION.
PERFORM data_retrieval.
PERFORM set_specific_field_attributes.
PERFORM build_fieldcatalog.
PERFORM build_layout.
PERFORM display_alv_report.
*&      Form BUILD_FIELDCATALOG
*       Build Fieldcatalog for ALV Report
FORM build_fieldcatalog.
wa_fieldcat-fieldname   = 'EBELN'.
wa_fieldcat-scrtext_m   = 'Purchase Order'.
wa_fieldcat-col_pos     = 0.
wa_fieldcat-outputlen   = 10.
wa_fieldcat-emphasize   = 'X'.
wa_fieldcat-key         = 'X'.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'EBELP'.
wa_fieldcat-scrtext_m   = 'PO Item'.
wa_fieldcat-col_pos     = 1.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'STATU'.
wa_fieldcat-scrtext_m   = 'Status'.
wa_fieldcat-col_pos     = 2.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'AEDAT'.
wa_fieldcat-scrtext_m   = 'Item change date'.
wa_fieldcat-col_pos     = 3.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'MATNR'.
wa_fieldcat-scrtext_m   = 'Material Number'.
wa_fieldcat-col_pos     = 4.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'MENGE'.
wa_fieldcat-scrtext_m   = 'PO quantity'.
wa_fieldcat-col_pos     = 5.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'MEINS'.
wa_fieldcat-scrtext_m   = 'Order Unit'.
wa_fieldcat-col_pos     = 6.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'NETPR'.
wa_fieldcat-scrtext_m   = 'Net Price'.
<b>wa_fieldcat-edit        = 'X'. "sets whole column to be editable</b>
wa_fieldcat-col_pos     = 7.
wa_fieldcat-outputlen   = 15.
wa_fieldcat-datatype     = 'CURR'.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-fieldname   = 'PEINH'.
wa_fieldcat-scrtext_m   = 'Price Unit'.
wa_fieldcat-col_pos     = 8.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
ENDFORM.                    " BUILD_FIELDCATALOG
*&      Form BUILD_LAYOUT
*       Build layout for ALV grid report
FORM build_layout.
* Set layout field for field attributes(i.e. input/output)
gd_layout-stylefname = 'FIELD_STYLE'.
gd_layout-zebra             = 'X'.
ENDFORM.                    " BUILD_LAYOUT
*&      Form DISPLAY_ALV_REPORT
*       Display report using ALV grid
FORM display_alv_report.
gd_repid = sy-repid.
* call function 'REUSE_ALV_GRID_DISPLAY'
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'
       EXPORTING
            i_callback_program      = gd_repid
*            i_callback_user_command = 'USER_COMMAND'
            is_layout_lvc               = gd_layout
            it_fieldcat_lvc             = it_fieldcat
            i_save                  = 'X'
       TABLES
            t_outtab                = it_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.
ENDFORM.                    " DISPLAY_ALV_REPORT
*&      Form DATA_RETRIEVAL
*       Retrieve data form EKPO table and populate itab it_ekko
FORM data_retrieval.
SELECT ebeln ebelp statu aedat matnr menge meins netpr peinh
   UP TO 10 ROWS
    FROM ekpo
    INTO CORRESPONDING FIELDS OF TABLE it_ekko.
ENDFORM.                    " DATA_RETRIEVAL
*&      Form set_specific_field_attributes
*       populate FIELD_STYLE table with specific field attributes
form set_specific_field_attributes .
DATA ls_stylerow TYPE lvc_s_styl .
DATA lt_styletab TYPE lvc_t_styl .
* Populate style variable (FIELD_STYLE) with style properties
* The NETPR field/column has been set to editable in the fieldcatalog...
* The following code sets it to be disabled(display only) if 'NETPR'
* is gt than 10.
LOOP AT it_ekko INTO wa_ekko.
    IF wa_ekko-netpr GT 10.
      ls_stylerow-fieldname = 'NETPR' .
      ls_stylerow-style = cl_gui_alv_grid=>mc_style_disabled.
                                             "set field to disabled
      APPEND ls_stylerow TO wa_ekko-field_style.
      MODIFY it_ekko FROM wa_ekko.
    ENDIF.
ENDLOOP.
endform.
reward points if it is usefull ....
Girish

Editable ALV with New Row and Save

Hi Experts,
I created an ALV report which is editable, add a New Row with SAVE options.
Problem is: when i try to save the changes using SAVE button in the application tool bar for the coloumn in the specific row, the event is not triggered and the changes were not available. However if i press Enter and then the SAVE the changes were available and i am able to update it.
I do not want to press ENTER after doing the changes, All i want is to press SAVE to save my changes.(one click)
How can I do that? Thanks.

Thanks satish,
From the thread,
We have to either press return key (enter) or switch between cells. But the problem here is with the user, they do not want to do it either way. All they want is to press the save button in the application tool bar after the data is changed in the cell.
Any inputs will be greatly appreicated.
Thank you.

Editable ALV - Currency(EKBE-WRBTR) Field

Hi Experts,
I have one column in ALV output which is editable .I have defined that in this way:
gt_fieldcat-fieldname = 'WRBTR'.
gt_fieldcat-col_pos   = colno.
gt_fieldcat-coltext   = text-031.
gt_fieldcat-edit      = 'X'.
gt_fieldcat-tabname   = 'EKBE'.
gt_fieldcat-datatype = 'DECIMAL'.
APPEND gt_fieldcat TO gt_fieldcat.
CLEAR gt_fieldcat.
ADD 1 TO colno.
But if we edit the field in the output it gives error : " Too many decimal places ( maximum 0)"
then i add fieldcatalog-datatype = 'DECIMAL'.
then it gives "Correct the distance (2) between "." and "." or "." and "," "
In my program i used ALV and Dyanmic Document (displayed TOP_OF_PAGE)
Please suggest how can I solve this issue
Thanks
Kosala

Hi Guys,
Sorted.
gt_fieldcat-fieldname = 'WRBTR'.
gt_fieldcat-col_pos   = colno.
gt_fieldcat-coltext   = text-031.
gt_fieldcat-edit      = 'X'.
gt_fieldcat-decimals = 2.
gt_fieldcat-inttype   = 'P'.
APPEND gt_fieldcat TO gt_fieldcat.
CLEAR gt_fieldcat.
ADD 1 TO colno.
Thanks
Kosala

Problem with Foreign Key check in an editable ALV

Hi,
I've implemented an editable ALV.
The underlying context node is referenced to a structure and within the structure the foreign keys are defined.
In my example, I have two editable columns with different foreign key checks.
My problem is, the foreign key check works only for one column.
So if I enter in both columns incorret values, only a message for the first column is thrown,
but not for the second column!
Only if I enter two errors in one(!) column (in two rows), than I get two error messages.
Examples:
does not work:
COL1 | COL2
err1 | err2   -> only one error message is displayed (for err1)
It works in this case:
COL1 | COL2
err1 | ok
err2 | ok
=> two messages for err1 and err2
and in this case
COL1 | COL2
err1 | ok
ok     | err2
=> two messages for err1 and err2
I've found nothing in OSS. My system is a 7.00 with SP18, so OSS 1153492 is already implemented.
Do I somenthing wrong or is this an error in SAP?
Thanks,
Andreas

Hi Lekha,
thank you very much for your support!
I try to give you an example.
In general, you need an editable ALV with at least two columns.
The node for the ALV table in the component controller has to be assigned to a dictionary structure!
That is very important, otherwise the foreign key check will not work!
And the two fields in this dictionary structure have to be assigned to a "check table".
Prerequisition: NW70 SP16 or higher! See oss note 1153492.
Maybe an easy way to reproduce it is using the WD component WDT_FLIGHTLIST_EDIT.
So copy this component to a Z-component.
Than create a dictionary structure for the node "NODE_FLIGHTTAB" with the same 10 fields as the node attributes.
In your new dictionary structure, assign to the fields CARRID and CONNID the check tables SCARR and SPFLI. (see table SFLIGHT).
Than make both columens (CARRID and CONNID) editable.
This has to be done in the "RESULTVIEW" in the method "INIT".
You can user the following code:
lr_column = lr_column_settings->get_column( 'CARRID' ).
create object lr_input_field
    exporting
      value_fieldname = 'CARRID'.
lr_column->set_cell_editor( lr_input_field ).
lr_column = lr_column_settings->get_column( 'CONNID' ).
create object lr_input_field
    exporting
      value_fieldname = 'CONNID'.
lr_column->set_cell_editor( lr_input_field ).
Copy this code below this code:
lr_column_settings ?= l_value.
lr_column = lr_column_settings->get_column( 'PRICE' ).
create object lr_input_field
    exporting
      value_fieldname = 'PRICE'.
lr_column->set_cell_editor( lr_input_field ).
Than just activate all, create a Web Dynpro Application and your are ready to test it.
To test it, do the following:
Append/Insert an empty row.
Enter a CARRID and CONNID that does not exist and press ENTER.
My result: only one error message is displayed for the wrong CARRID, but no error message for CONNID!
Insert a new row.
Enter in the first row, column CARRID an invalid value and in the second(!) row in column CONNNID.
Than you get two(!) error messages. That's the behavior I expect.
So thank you very much in advance for your help!
Regards,
Andreas

ALV LIST with few checkboxes fields

Hi everyone,
I want to create an ALV with 2 fields that are checkboxes.
I am succeeding to create an ALV with one checkbox field.
How do we do in order to create an ALV with 2 checkboxes fields using ALV LIST ?
I know that we have to specify in the layout of the ALV the name of the field we want it to be checkbox.
For example :
gs_layout-box_fieldname   = 'FLAG'.
But, how do we specify a second checkbox field ?
Thanks.
Regards.

Slight modification to my earlier post. this is with 2 checkboxes.
REPORT ztest_alv_checkbox.
TYPE-POOLS: slis.
DATA: it_fcat TYPE slis_t_fieldcat_alv,
      wa_cat LIKE LINE OF it_fcat.
DATA: BEGIN OF it_alv OCCURS 0,
       check1(1),
       check2(1),
       carrid LIKE sflight-carrid,
       connid LIKE sflight-connid,
      END OF it_alv.
DATA:it_events TYPE slis_t_event,
     wa_events LIKE LINE OF it_events.
SELECT carrid
       connid
FROM sflight
INTO CORRESPONDING FIELDS OF TABLE it_alv
UP TO 20 ROWS.
wa_cat-fieldname = 'CHECK1'.
wa_cat-input = 'X'.
wa_cat-edit = 'X'.
wa_cat-checkbox = 'X'.
wa_cat-seltext_l = 'Check'.
wa_cat-tabname = 'IT_ALV'.
APPEND wa_cat TO it_fcat.
CLEAR wa_cat.
wa_cat-fieldname = 'CHECK2'.
wa_cat-input = 'X'.
wa_cat-edit = 'X'.
wa_cat-checkbox = 'X'.
wa_cat-seltext_l = 'Check'.
wa_cat-tabname = 'IT_ALV'.
APPEND wa_cat TO it_fcat.
CLEAR wa_cat.
wa_cat-fieldname = 'CARRID'.
wa_cat-seltext_l = 'Carrid'.
wa_cat-tabname = 'IT_ALV'.
APPEND wa_cat TO it_fcat.
CLEAR wa_cat.
wa_cat-fieldname = 'CONNID'.
wa_cat-seltext_l = 'Connid'.
wa_cat-tabname = 'IT_ALV'.
APPEND wa_cat TO it_fcat.
wa_events-name = slis_ev_end_of_list.
wa_events-form = 'MODIFY_LIST'.
APPEND wa_events TO it_events.
CLEAR wa_events.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
    i_callback_program = sy-repid
    it_fieldcat        = it_fcat
    it_events          = it_events
TABLES
    t_outtab           = it_alv
EXCEPTIONS
    program_error      = 1
    OTHERS             = 2.
IF sy-subrc NE 0.
ENDIF.
"After The list display i am modifying the report output
"using the END_OF_LIST event of ALV
"here conditionally i can make the cell input off
*&      Form MODIFY_LIST
*       text
FORM modify_list.
DATA: l_lines TYPE i,
        l_index TYPE i.
l_lines = l_lines + 3.
"because we have 3 lines extra occupied by lables.
"if we have header,i mean top of page add the no.of lines
"how many ever top of page have + 3 for labels.
DESCRIBE TABLE it_alv LINES l_lines.
l_lines = l_lines + 3.
"understnad this part alone.
DO l_lines TIMES.
    IF sy-index GT 3.
      l_index = sy-index - 3.
      READ TABLE it_alv INDEX l_index.
      "this is my condition..
      IF sy-subrc = 0 .
        IF it_alv-carrid <> 'AA'. "place your condition here.
          "accordingly you can disable the checkbox
          "use the below logic
          READ LINE sy-index INDEX sy-lsind.
          IF sy-subrc = 0.
            MODIFY LINE sy-index INDEX sy-lsind
                       FIELD FORMAT it_alv-check1 INPUT OFF
                                     it_alv-check2 INPUT OFF.
          ENDIF.
        ENDIF.
      ENDIF.
    ENDIF.
ENDDO.
ENDFORM.                    "MODIFY_LIST

Skipping domain errors in editable ALV

Hi Gurus,
Have a concern wrt an editable ALV.
I have an editable ALV in which a field's(Chain ID is the name of the field) domain has
fixed intervals. The fixed interval is defined as:
T000000000 TZZZZZZZZZ
S000000000 SZZZZZZZZZ
Which means that the values for this field can start only with T or S. In the ALV, for this
field I may have blank values getting displayed. If I enter a valid value in the ALV then
its ok but when I delete the same value the ALV protocol shows an error 'Enter a valid
value'. The system is interpreting the value to be 'entered' in the ALV as 'space' as its
not valid as per the fixed intervals. BUt this actually should not happen because I am just
undoing my change. Can anyone suggest a way so that this validation is skipped and the ALV thus can accept initial value?
Thanks and Regards,
Sravan.
Edited by: sravan sriram on May 19, 2010 6:54 AM

Skipping processing of the chain block will not stop the message from coming as the message is raised from the domain level. If you mean that among other things I need to delete that message from the protocol then in that case the changed value strangely does not get deleted. It comes back to the value which has been put before deleting it...

Editable alv: add custom validation and display "errors" in protocol list

Hi,
What I want to do:
PAI validation of editable alv with displaying error's in the protocol list by adding custom entries to the existing protocol object.
What is my problem:
After registering "data_changed event", the protocol list don't appear.
My understanding is, that the object "er_data_changed" is passed by the event "data_changed"
an so I thought I can add some more entries to the protocol list.
After "de-registering" the "data_changed" event, the protocol appears with the standard errros messages (e.g. "input to numeric" by enter charachters)
One more hint:
By creating a new object "er_data_changed" in the handler method the protocol list works, but I would like to append entries to the object that was passed with the event.
Probably I've misunderstand something, please help !
My coding:
PAI:
trigger event "data_changed" -> calls handler method
CALL METHOD r_myalv->check_changed_data
    IMPORTING
      e_valid = is_valid.
stop processing
IF is_valid NE 'X'.
    MESSAGE 'invalid input' TYPE 'E' .
ENDIF.
handler method:
handle_data_changed FOR EVENT data_changed OF cl_gui_alv_grid IMPORTING e_ucomm
                                                                                er_data_changed.
METHOD handle_data_changed.
    data: ls_mod_cell type lvc_s_modi.
     CALL METHOD er_data_changed->add_protocol_entry
                EXPORTING
                       i_msgid     = 'SU'
                       i_msgty     = 'E'
                       i_msgno     = '000'
                       i_msgv1     = 'This is a test !'
                       i_fieldname = ls_mod_cell-fieldname.
     er_data_changed->refresh_protocol( ).
     er_data_changed->DISPLAY_PROTOCOL( ).
ENDMETHOD.                    "handle_data_changed

Dear Olaf,
    If understood correctly, you want to Edit an ALV and do some data validations when some data is changed in an ALV.   To do this follow the following steps:
1.   Before displaying ALV, Register the edit event.
* Set cell modified to trigger data_changed
CALL METHOD go_alv_grid->register_edit_event
EXPORTING
i_event_id = cl_gui_alv_grid=>mc_evt_modified.
2. Register the event DATA_CHANGED of class CL_GUI_ALV_GRID & handle the event.
SET HANDLER lo_event_receiver->handle_data_changed FOR go_alv_grid.
The event DATA_CHANGED of class CL_GUI_ALV_GRID has a parameter ER_DATA_CHANGED which is of type CL_ALV_CHANGED_DATA_PROTOCOL.
This er_data_changed has internal table MT_MOD_CELLS(contains index of records changed ) & MP_MOD_ROWS(contains the changed row), using these update your internal table accordingly.
DATA : wa_mod_cell TYPE lvc_s_modi.
FIELD-SYMBOLS: <fs> TYPE table.
LOOP AT er_data_changed->mt_mod_cells INTO wa_mod_cell.
ASSIGN er_data_changed->mp_mod_rows->* TO <fs>.
READ TABLE <fs> INTO wa_output INDEX wa_mod_cell-tabix.
MODIFY lt_output FROM wa_output INDEX wa_mod_cell-row_id.
ENDLOOP.
3.   Here it self you can do the required data validations(No need of any PAI modules) as below.
IF wa_orders-zfstfirmtyp = c_9.
MESSAGE s288(zcsp).
DELETE er_data_changed->mt_mod_cells.
EXIT.
ENDIF.
Regards
Kesava

ALV with dropdown in column and other questions

hi,
I created an editable alv with configuration model via external context mapping.
now I have a column which contains strings and my aim is to show this whole column as a dropdownlist. the possible values of this dropdown are fetched in a database table at runtime and each cell in this column got its own selected value in this dropdownlist.
changes of the selected values should be written in the database table in a later step.
1. what changes do I have to do?
should I remove my external mapping concerning the alv and use the setData method? or what is the easiest way to get my dropdownlist in this column instead of normal text (string) ?
2. should I choose dropdownbykey or by index?
   I suppose I have to change the context when changing the selected value in the dropdownlist and the read out the changed context element and update my database table?
3. how could I access rows (= tuples) in an alv?
4. how can I avoid that a row could be deleted, inserted or added with the normal functions of the alv?

Hi Thorsten,
If the possible list of values in the dropdown is different for each row, you need a drop down by index. Else this can be done using a dropdown by key itself.
The only change that you need to do is create a cell editor of type dropdown for that particular column and configure your ALV model.
The sample code for changing the cell editor would be:
    l_alv_model = l_ref_interfacecontroller->get_model( ).
DATA:
     lr_column_settings TYPE REF TO if_salv_wd_column_settings,
     lr_column type ref to CL_SALV_WD_COLUMN.
     lr_dropdown TYPE REF TO CL_SALV_WD_UIE_DROPDOWN_BY_KEY.
lr_column_settings ?= l_alv_model.
lr_column = lr_column_settings->get_column( <column name> ).
CREATE OBJECT lr_dropdown EXPORTING
SELECTED_KEY_FIELDNAME= '<fieldname>'
lr_column->set_cell_editor( lr_dropdown ).
Here, you can substitute the field name with your field name that has to be displayed as a dropdown.
The dropdown list can be populated in the wddoinit method by attaching a value set to the attribute in the context node info. Everything else will be like you do in a normal table. You can so a get_static_attributes of your elements and persist in tables. Whenever you change the selected value, the context will be updated immediately. You can have a user defined function like 'Save' or something where you can just read the context and process the data.
If you do not want to display any of the normal functions, you can do the following:
data: lt_functions type SALV_WD_T_FUNCTION_STD_REF,
        ls_function type SALV_WD_s_FUNCTION_STD_REF.
lt_functions = l_alv_model->if_salv_wd_function_settings~get_functions_std( ).
loop at lt_functions into ls_function.
ls_function-r_function->set_visible( CL_WD_UIELEMENT=>E_VISIBLE-NONE ).
endloop.
The above code will hide all the standard functions. If you want to hide specific ones, do a get_function(id) and set_visible.
Hope this helps.
Regards
Nithya

Editable alv with history per field

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