Catch Checkbox in Heirachycal ALV

Hi All
I am Displaying my output in Heirachycal ALV. It has checkbox at header and item level. I need a functionality that is user selects checkbox at header, all the line item checkboxes should get selected.
I need a event or something to catch the checkbox selection. Because checkbox selection doesnt fire user command..
Could you please hepl me on this issue.
Thanks.

Hello Sachin
The following coding shows how to mark/unmark checkboxes in an ALV tree (CL_GUI_ALV_TREE). The method handles event CHECKBOX_CHANGE.
METHOD handle_checkbox_change .
* define local data
DATA:
 lw_child TYPE lvc_nkey,
 lt_children TYPE lvc_t_nkey,
 l_wa_outtab_line TYPE zfr_calc_marge_detail,
 l_wa_item_layout TYPE lvc_s_layi,
 lt_item_layout TYPE lvc_t_layi,
 l_wa_item_layout_c TYPE lvc_s_laci,
 lt_item_layout_c TYPE lvc_t_laci.
" The user marks or unmarks a checkbox on the ALV tree. The status
" (marked / unmarked) is "inherited" to the child nodes.
" Get sub-tree of selected node (i.e. the node where the checkbox was changed)
CALL METHOD sender->get_subtree
 EXPORTING
 i_node_key = node_key
 IMPORTING
 et_subtree_nodes = lt_children.
" NOTE: the sender is the ALV tree instance
LOOP AT lt_children INTO lw_child.
 REFRESH: lt_item_layout.
 CLEAR: l_wa_outtab_line.
* Knoten und Item-Layout lesen
 CALL METHOD sender->get_outtab_line
 EXPORTING
 i_node_key = lw_child
 IMPORTING
 e_outtab_line = l_wa_outtab_line
* E_NODE_TEXT =
 et_item_layout = lt_item_layout
* ES_NODE_LAYOUT =
 EXCEPTIONS
 node_not_found = 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.
 READ TABLE lt_item_layout INTO l_wa_item_layout
 WITH KEY fieldname = cl_gui_alv_tree=>c_hierarchy_column_name
 class = cl_gui_column_tree=>item_class_checkbox.
 IF ( syst-subrc = 0 ).
 l_wa_item_layout-chosen = checked. " 'status' of changed checkbox
 MODIFY lt_item_layout FROM l_wa_item_layout INDEX syst-tabix.
 REFRESH: lt_item_layout_c.
 LOOP AT lt_item_layout INTO l_wa_item_layout.
 MOVE-CORRESPONDING l_wa_item_layout TO l_wa_item_layout_c.
 l_wa_item_layout_c-u_chosen = 'X'. " update CHOSEN field
 APPEND l_wa_item_layout_c TO lt_item_layout_c.
 ENDLOOP.
 CALL METHOD sender->change_node
 EXPORTING
 i_node_key = lw_child
 i_outtab_line = l_wa_outtab_line
* IS_NODE_LAYOUT =
 it_item_layout = lt_item_layout_c
* I_NODE_TEXT =
* I_U_NODE_TEXT =
 EXCEPTIONS
 node_not_found = 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.
 ENDIF.
ENDLOOP.
" Sending changes to the frontend
CALL METHOD sender->frontend_update.
ENDMETHOD.
Regards
Uwe

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REPORT YHRMR_LTC_TAXABLE NO STANDARD PAGE HEADING LINE-SIZE 120.
TYPE-POOLS: SLIS.
Start of Data Declaration *
DATA: G_PLVAR TYPE PLVAR.
DATA: P_MONTH TYPE TFMATAGE.
DATA: TOTAL_NO TYPE I.
DATA: TOTAL_NO_SUM TYPE I.
DATA: COUNT_15 TYPE I.
DATA: COUNT_15_SUM TYPE I.
DATA: COUNT_LTC TYPE I.
DATA: COUNT_LTC_SUM TYPE I.
DATA: COUNT_ERROR_IT15 TYPE I.
DATA: COUNT_ERROR_IT15_SUM TYPE I.
DATA: COUNT_ERROR_LTC TYPE I.
DATA: COUNT_ERROR_LTC_SUM TYPE I.
DATA: COUNT_ENTRY_IT15 TYPE I.
DATA: COUNT_ENTRY_IT15_SUM TYPE I.
--LOCAL TABLE TYPE--
DATA: T_DATA_LTC LIKE YHRMT_LTC OCCURS 0 WITH HEADER LINE.
DATA: T_DATA_LTC_NEW LIKE YHRMT_LTC OCCURS 0 WITH HEADER LINE.
DATA: T_PA0015 LIKE PA0015 OCCURS 0 WITH HEADER LINE.
DATA: T_P0015 LIKE PA0015 OCCURS 0 WITH HEADER LINE.
DATA: BEGIN OF T_FINAL OCCURS 0,
 CHECK_BOX(1),
 MANDT TYPE MANDT,
 PERNR TYPE PERSNO,
 ABKRS TYPE ABKRS,
 PERSK TYPE PERSK,
 WAGETYPE TYPE LGART,
 LTCSTART TYPE YAJAHR,
 LTCEND TYPE YYAJAHR,
 FLAG TYPE YCHAR1,
 SEQNR TYPE SEQNR,
 LEVSTART TYPE URBEG,
 LEVEND TYPE BDATU_052R,
 PAYDATE TYPE YBEGDA,
 AMOUNTPAY TYPE AMUNT,
 TAXYR TYPE PHK_TAXYR,
 DOCUNO TYPE YCHAR20,
 DOCUDATE TYPE YENDDA,
 VOUCHNO TYPE YCHAR20,
 APDATE TYPE BPS_APPDA,
 CANCEL_MOD TYPE YCANCELMOD,
 LTC_IND TYPE ATZH1,
 APPL_TAG TYPE YAPPTAG,
 CANCEL_DATE TYPE AEDTM,
 CANCEL_USER TYPE AENAM,
 LASTCHANGE TYPE AEDTM,
 USERNAME TYPE AENAM,
 END OF T_FINAL.
DATA: BEGIN OF T_PA0001 OCCURS 0,
 PERNR LIKE PA0001-PERNR,
 ABKRS LIKE PA0001-ABKRS,
 END OF T_PA0001.
--Message Part Declaration--
DATA: BEGIN OF T_SUCCESS OCCURS 0,
 PERNR TYPE PERSNO,
 MESSAGE(50) TYPE C,
 END OF T_SUCCESS.
DATA: BEGIN OF T_ERROR OCCURS 0,
 PERNR TYPE PERSNO,
 MESSAGE(50) TYPE C,
 END OF T_ERROR.
--TABLE TYPE OF SLIS TYPE-GROUP--
DATA: G_FLD TYPE SLIS_T_FIELDCAT_ALV,
 G_EV TYPE SLIS_T_EVENT,
 G_SORT TYPE SLIS_T_SORTINFO_ALV,
 G_LST TYPE SLIS_T_LISTHEADER.
DATA: FIELDCATALOG TYPE SLIS_T_FIELDCAT_ALV WITH HEADER LINE,
 GD_TAB_GROUP TYPE SLIS_T_SP_GROUP_ALV,
 GD_LAYOUT TYPE SLIS_LAYOUT_ALV,
 I_EVENTS TYPE SLIS_T_EVENT,
 GD_REPID LIKE SY-REPID.
--STRUCTURE TYPE OF SLIS TYPE-GROUP--
DATA: L_EV TYPE SLIS_ALV_EVENT.
CONSTANTS : C_PF TYPE SLIS_FORMNAME VALUE 'PF_STATUS_SET',
 C_UCOM TYPE SLIS_FORMNAME VALUE 'USER_COMMAND'.
*---- Start Change by Bibek/Shankar Dated : 12-03-2008 via cmr no : J/08/03/062/1.
DATA: L_ENDDATE LIKE SY-DATUM.
*---- End Change by Bibek/Shankar Dated : 12-03-2008 via cmr no : J/08/03/062/1.
End of Data Declaration *
Start of Selection screen Parameters *
SELECTION-SCREEN BEGIN OF BLOCK A WITH FRAME TITLE TEXT-002.
*START CHANGE BY SHAYARI ON 18.02.2008, CMR No.:- J/08/02/323
PARAMETERS:P_ABKRS LIKE PA0001-ABKRS OBLIGATORY.
*END CHANGE BY SHAYARI ON 18.02.2008, CMR No.:- J/08/02/323
*START CHANGE BY BIBEk Dt : 06.03.2008, CMR No.:- J/08/03/062/1
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN POSITION 1.
SELECTION-SCREEN COMMENT 1(78) TEXT-006 FOR FIELD P_LES.
PARAMETER P_LES RADIOBUTTON GROUP RB1.
SELECTION-SCREEN END OF LINE.
*END CHANGE BY BIBEk Dt : 06.03.2008, CMR No.:- J/08/03/062/1
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN POSITION 1.
SELECTION-SCREEN COMMENT 1(78) TEXT-003 FOR FIELD P_ONE.
PARAMETER P_ONE RADIOBUTTON GROUP RB1.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN POSITION 1.
SELECTION-SCREEN COMMENT 1(78) TEXT-004 FOR FIELD P_TWO.
PARAMETER P_TWO RADIOBUTTON GROUP RB1.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN POSITION 1.
SELECTION-SCREEN COMMENT 1(78) TEXT-005 FOR FIELD P_MORE.
PARAMETER P_MORE RADIOBUTTON GROUP RB1.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK A.
End of Selection screen Parameters *
*Get Plan Version
CALL FUNCTION 'RH_GET_PLVAR'
IMPORTING
 PLVAR = G_PLVAR.
PERFORM CLEAR.
CALL FUNCTION 'HR_JP_MONTH_BEGIN_END_DATE'
EXPORTING
 IV_DATE = SY-DATUM
IMPORTING
EV_MONTH_BEGIN_DATE =
 EV_MONTH_END_DATE = L_ENDDATE.
SELECT *
FROM YHRMT_LTC
INTO TABLE T_DATA_LTC
WHERE FLAG = '1'
 AND WAGETYPE = '1640'
 AND LEVEND LE L_ENDDATE
 AND PAYDATE GE '20080101'.
If SY-SUBRC <> 0.
MESSAGE I398(00) with 'No Records to display '.
ENDIF.
DELETE T_DATA_LTC WHERE LEVEND = '00000000'.
*START CHANGE BY BIBEk Dt : 06.03.2008, CMR No.:- J/08/03/062/1
*For Less Than One Month from Leave End Date
IF P_LES = 'X'.
LOOP AT T_DATA_LTC.
 CLEAR P_MONTH.
 CALL FUNCTION 'HR_AUPBS_MONTH_DAY'
 EXPORTING
 BEG_DA = T_DATA_LTC-LEVEND
 END_DA = SY-DATUM
 IMPORTING
 NO_MONTH = P_MONTH.
 IF P_MONTH LT '1'.
 T_FINAL-MANDT = T_DATA_LTC-MANDT.
 T_FINAL-PERNR = T_DATA_LTC-PERSONNELNO.
 T_FINAL-PERSK = T_DATA_LTC-PERSK.
 T_FINAL-WAGETYPE = T_DATA_LTC-WAGETYPE.
 T_FINAL-LTCSTART = T_DATA_LTC-LTCSTART.
 T_FINAL-LTCEND = T_DATA_LTC-LTCEND.
 T_FINAL-FLAG = T_DATA_LTC-FLAG.
 T_FINAL-SEQNR = T_DATA_LTC-SEQNR.
 T_FINAL-LEVSTART = T_DATA_LTC-LEVSTART.
 T_FINAL-LEVEND = T_DATA_LTC-LEVEND.
 T_FINAL-PAYDATE = T_DATA_LTC-PAYDATE.
 T_FINAL-AMOUNTPAY = T_DATA_LTC-AMOUNTPAY.
 T_FINAL-TAXYR = T_DATA_LTC-TAXYR.
 T_FINAL-DOCUNO = T_DATA_LTC-DOCUNO.
 T_FINAL-DOCUDATE = T_DATA_LTC-DOCUDATE.
 T_FINAL-VOUCHNO = T_DATA_LTC-VOUCHNO.
 T_FINAL-APDATE = T_DATA_LTC-APDATE.
 T_FINAL-CANCEL_MOD = T_DATA_LTC-CANCEL_MOD.
 T_FINAL-LTC_IND = T_DATA_LTC-LTC_IND.
 T_FINAL-APPL_TAG = T_DATA_LTC-APPL_TAG.
 T_FINAL-CANCEL_DATE = T_DATA_LTC-CANCEL_DATE.
 T_FINAL-CANCEL_USER = T_DATA_LTC-CANCEL_USER.
 T_FINAL-LASTCHANGE = T_DATA_LTC-LASTCHANGE.
 T_FINAL-USERNAME = T_DATA_LTC-USERNAME.
 APPEND T_FINAL.
 CLEAR T_FINAL.
 ENDIF.
ENDLOOP.
*For One Month from Leave End Date
ELSEIF P_ONE = 'X'.
LOOP AT T_DATA_LTC.
 CLEAR P_MONTH.
 CALL FUNCTION 'HR_AUPBS_MONTH_DAY'
 EXPORTING
 BEG_DA = T_DATA_LTC-LEVEND
 END_DA = SY-DATUM
 IMPORTING
 NO_MONTH = P_MONTH.
 IF P_MONTH EQ '1' AND P_MONTH LT '2'.
 T_FINAL-MANDT = T_DATA_LTC-MANDT.
 T_FINAL-PERNR = T_DATA_LTC-PERSONNELNO.
 T_FINAL-PERSK = T_DATA_LTC-PERSK.
 T_FINAL-WAGETYPE = T_DATA_LTC-WAGETYPE.
 T_FINAL-LTCSTART = T_DATA_LTC-LTCSTART.
 T_FINAL-LTCEND = T_DATA_LTC-LTCEND.
 T_FINAL-FLAG = T_DATA_LTC-FLAG.
 T_FINAL-SEQNR = T_DATA_LTC-SEQNR.
 T_FINAL-LEVSTART = T_DATA_LTC-LEVSTART.
 T_FINAL-LEVEND = T_DATA_LTC-LEVEND.
 T_FINAL-PAYDATE = T_DATA_LTC-PAYDATE.
 T_FINAL-AMOUNTPAY = T_DATA_LTC-AMOUNTPAY.
 T_FINAL-TAXYR = T_DATA_LTC-TAXYR.
 T_FINAL-DOCUNO = T_DATA_LTC-DOCUNO.
 T_FINAL-DOCUDATE = T_DATA_LTC-DOCUDATE.
 T_FINAL-VOUCHNO = T_DATA_LTC-VOUCHNO.
 T_FINAL-APDATE = T_DATA_LTC-APDATE.
 T_FINAL-CANCEL_MOD = T_DATA_LTC-CANCEL_MOD.
 T_FINAL-LTC_IND = T_DATA_LTC-LTC_IND.
 T_FINAL-APPL_TAG = T_DATA_LTC-APPL_TAG.
 T_FINAL-CANCEL_DATE = T_DATA_LTC-CANCEL_DATE.
 T_FINAL-CANCEL_USER = T_DATA_LTC-CANCEL_USER.
 T_FINAL-LASTCHANGE = T_DATA_LTC-LASTCHANGE.
 T_FINAL-USERNAME = T_DATA_LTC-USERNAME.
 APPEND T_FINAL.
 CLEAR T_FINAL.
 ENDIF.
ENDLOOP.
*For Two Month from Leave End Date
ELSEIF P_TWO = 'X'.
LOOP AT T_DATA_LTC.
 CLEAR P_MONTH.
 CALL FUNCTION 'HR_AUPBS_MONTH_DAY'
 EXPORTING
 BEG_DA = T_DATA_LTC-LEVEND
 END_DA = SY-DATUM
 IMPORTING
 NO_MONTH = P_MONTH.
 IF P_MONTH EQ '2' AND P_MONTH LT '3'.
 T_FINAL-MANDT = T_DATA_LTC-MANDT.
 T_FINAL-PERNR = T_DATA_LTC-PERSONNELNO.
 T_FINAL-PERSK = T_DATA_LTC-PERSK.
 T_FINAL-WAGETYPE = T_DATA_LTC-WAGETYPE.
 T_FINAL-LTCSTART = T_DATA_LTC-LTCSTART.
 T_FINAL-LTCEND = T_DATA_LTC-LTCEND.
 T_FINAL-FLAG = T_DATA_LTC-FLAG.
 T_FINAL-SEQNR = T_DATA_LTC-SEQNR.
 T_FINAL-LEVSTART = T_DATA_LTC-LEVSTART.
 T_FINAL-LEVEND = T_DATA_LTC-LEVEND.
 T_FINAL-PAYDATE = T_DATA_LTC-PAYDATE.
 T_FINAL-AMOUNTPAY = T_DATA_LTC-AMOUNTPAY.
 T_FINAL-TAXYR = T_DATA_LTC-TAXYR.
 T_FINAL-DOCUNO = T_DATA_LTC-DOCUNO.
 T_FINAL-DOCUDATE = T_DATA_LTC-DOCUDATE.
 T_FINAL-VOUCHNO = T_DATA_LTC-VOUCHNO.
 T_FINAL-APDATE = T_DATA_LTC-APDATE.
 T_FINAL-CANCEL_MOD = T_DATA_LTC-CANCEL_MOD.
 T_FINAL-LTC_IND = T_DATA_LTC-LTC_IND.
 T_FINAL-APPL_TAG = T_DATA_LTC-APPL_TAG.
 T_FINAL-CANCEL_DATE = T_DATA_LTC-CANCEL_DATE.
 T_FINAL-CANCEL_USER = T_DATA_LTC-CANCEL_USER.
 T_FINAL-LASTCHANGE = T_DATA_LTC-LASTCHANGE.
 T_FINAL-USERNAME = T_DATA_LTC-USERNAME.
 APPEND T_FINAL.
 CLEAR T_FINAL.
 ENDIF.
ENDLOOP.
*For More than Two Month from Leave End Date
ELSEIF P_MORE = 'X'.
LOOP AT T_DATA_LTC.
 CLEAR P_MONTH.
 CALL FUNCTION 'HR_AUPBS_MONTH_DAY'
 EXPORTING
 BEG_DA = T_DATA_LTC-LEVEND
 END_DA = SY-DATUM
 IMPORTING
 NO_MONTH = P_MONTH.
 IF P_MONTH GT '2' .
 T_FINAL-MANDT = T_DATA_LTC-MANDT.
 T_FINAL-PERNR = T_DATA_LTC-PERSONNELNO.
 T_FINAL-PERSK = T_DATA_LTC-PERSK.
 T_FINAL-WAGETYPE = T_DATA_LTC-WAGETYPE.
 T_FINAL-LTCSTART = T_DATA_LTC-LTCSTART.
 T_FINAL-LTCEND = T_DATA_LTC-LTCEND.
 T_FINAL-FLAG = T_DATA_LTC-FLAG.
 T_FINAL-SEQNR = T_DATA_LTC-SEQNR.
 T_FINAL-LEVSTART = T_DATA_LTC-LEVSTART.
 T_FINAL-LEVEND = T_DATA_LTC-LEVEND.
 T_FINAL-PAYDATE = T_DATA_LTC-PAYDATE.
 T_FINAL-AMOUNTPAY = T_DATA_LTC-AMOUNTPAY.
 T_FINAL-TAXYR = T_DATA_LTC-TAXYR.
 T_FINAL-DOCUNO = T_DATA_LTC-DOCUNO.
 T_FINAL-DOCUDATE = T_DATA_LTC-DOCUDATE.
 T_FINAL-VOUCHNO = T_DATA_LTC-VOUCHNO.
 T_FINAL-APDATE = T_DATA_LTC-APDATE.
 T_FINAL-CANCEL_MOD = T_DATA_LTC-CANCEL_MOD.
 T_FINAL-LTC_IND = T_DATA_LTC-LTC_IND.
 T_FINAL-APPL_TAG = T_DATA_LTC-APPL_TAG.
 T_FINAL-CANCEL_DATE = T_DATA_LTC-CANCEL_DATE.
 T_FINAL-CANCEL_USER = T_DATA_LTC-CANCEL_USER.
 T_FINAL-LASTCHANGE = T_DATA_LTC-LASTCHANGE.
 T_FINAL-USERNAME = T_DATA_LTC-USERNAME.
 APPEND T_FINAL.
 CLEAR T_FINAL.
 ENDIF.
ENDLOOP.
ENDIF.
****Payroll Area Put
SELECT PERNR ABKRS FROM PA0001
INTO CORRESPONDING FIELDS OF TABLE T_PA0001
FOR ALL ENTRIES IN T_FINAL
WHERE PERNR = T_FINAL-PERNR
AND ABKRS = P_ABKRS
AND BEGDA LE SY-DATUM
AND ENDDA GE SY-DATUM.
LOOP AT T_FINAL.
READ TABLE T_PA0001 WITH KEY PERNR = T_FINAL-PERNR.
IF SY-SUBRC = 0.
 T_FINAL-ABKRS = T_PA0001-ABKRS.
 MODIFY T_FINAL.
 CLEAR T_FINAL.
ENDIF.
ENDLOOP.
CLEAR T_FINAL.
DELETE T_FINAL WHERE ABKRS = ''.
*Output Form ALV List
PERFORM ALV.
*& Form ALV
FORM ALV .
PERFORM BUILD_FIELDCATALOG.
PERFORM BUILD_EVENT.
PERFORM DISPLAY_DATA.
ENDFORM. " ALV
*& Form BUILD_FIELDCATALOG
FORM BUILD_FIELDCATALOG .
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'PERNR'.
FIELDCATALOG-SELTEXT_M = 'Personnel number'.
FIELDCATALOG-COL_POS = 1.
FIELDCATALOG-OUTPUTLEN = 17.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'ABKRS'.
FIELDCATALOG-SELTEXT_M = 'Payroll Area'.
FIELDCATALOG-COL_POS = 2.
FIELDCATALOG-OUTPUTLEN = 17.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'LTCSTART'.
FIELDCATALOG-SELTEXT_M = 'LTC Start year'.
FIELDCATALOG-COL_POS = 3.
FIELDCATALOG-OUTPUTLEN = 15.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'LTCEND'.
FIELDCATALOG-SELTEXT_M = 'LTC End year'.
FIELDCATALOG-COL_POS = 4.
FIELDCATALOG-OUTPUTLEN = 15.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'LEVSTART'.
FIELDCATALOG-SELTEXT_M = 'Start of leave'.
FIELDCATALOG-COL_POS = 5.
FIELDCATALOG-OUTPUTLEN = 15.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'LEVEND'.
FIELDCATALOG-SELTEXT_M = 'End of leave'.
FIELDCATALOG-COL_POS = 6.
FIELDCATALOG-OUTPUTLEN = 15.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'AMOUNTPAY'.
FIELDCATALOG-SELTEXT_M = 'Amount'.
FIELDCATALOG-DO_SUM = 'X'.
FIELDCATALOG-COL_POS = 7.
FIELDCATALOG-OUTPUTLEN = 13.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'PAYDATE'.
FIELDCATALOG-SELTEXT_M = 'Payment Date'.
FIELDCATALOG-COL_POS = 8.
FIELDCATALOG-OUTPUTLEN = 15.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
FIELDCATALOG-TABNAME = 'T_FINAL'.
FIELDCATALOG-FIELDNAME = 'APPL_TAG'.
FIELDCATALOG-SELTEXT_M = 'Application Tag '.
FIELDCATALOG-COL_POS = 9.
FIELDCATALOG-OUTPUTLEN = 15.
APPEND FIELDCATALOG TO FIELDCATALOG.
CLEAR FIELDCATALOG.
*Check Box Field Add
CLEAR GD_LAYOUT.
GD_LAYOUT-BOX_FIELDNAME = 'CHECK_BOX'.
GD_LAYOUT-BOX_TABNAME = 'T_FINAL'.
ENDFORM. " BUILD_FIELDCATALOG
*& Form BUILD_EVENT
FORM BUILD_EVENT .
*Event Handler
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
 EXPORTING
 I_LIST_TYPE = 0
 IMPORTING
 ET_EVENTS = G_EV
 EXCEPTIONS
 LIST_TYPE_WRONG = 1
 OTHERS = 2.
IF SY-SUBRC <> 0.
ELSE.
 READ TABLE G_EV INTO L_EV WITH KEY NAME = SLIS_EV_PF_STATUS_SET.
 IF SY-SUBRC = 0.
 MOVE C_PF TO L_EV-FORM.
 MODIFY G_EV FROM L_EV INDEX SY-TABIX TRANSPORTING FORM.
 ENDIF.
 READ TABLE G_EV INTO L_EV WITH KEY NAME = SLIS_EV_USER_COMMAND.
 IF SY-SUBRC = 0.
 MOVE C_UCOM TO L_EV-FORM.
 MODIFY G_EV FROM L_EV INDEX SY-TABIX TRANSPORTING FORM.
 ENDIF.
ENDIF.
ENDFORM. " BUILD_EVENT
*& Form DISPLAY_DATA
FORM DISPLAY_DATA .
GD_REPID = SY-REPID.
CLEAR I_EVENTS. REFRESH I_EVENTS.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
 EXPORTING
 I_CALLBACK_PROGRAM = GD_REPID
 I_CALLBACK_PF_STATUS_SET = C_PF
 I_CALLBACK_USER_COMMAND = C_UCOM
 IS_LAYOUT = GD_LAYOUT
 IT_FIELDCAT = FIELDCATALOG[]
 IT_EVENTS = G_EV
 TABLES
 T_OUTTAB = T_FINAL.
ENDFORM. " DISPLAY_DATA
 FORM PF_STATUS_SET *
FORM PF_STATUS_SET USING RX_TAB TYPE SLIS_T_EXTAB.
SET PF-STATUS 'LTC'.
ENDFORM. "PF_STATUS_SET
 FORM USER_COMMAND *
FORM USER_COMMAND USING R_UCOM LIKE SY-UCOMM
 RS_SELFIELD TYPE SLIS_SELFIELD.
CASE R_UCOM.
 WHEN 'POST'.
 PERFORM POST_IT15_LTC_TABLE.
ENDCASE.
ENDFORM. "USER_COMMAND
*& Form POST_IT15_LTC_TABLE
FORM POST_IT15_LTC_TABLE .
ENDFORM. " POST_IT15_LTC_TABLE
*& Form clear
FORM CLEAR .
CLEAR T_DATA_LTC.
REFRESH T_DATA_LTC.
CLEAR T_DATA_LTC_NEW.
REFRESH T_DATA_LTC_NEW.
CLEAR T_FINAL.
REFRESH T_FINAL.
CLEAR T_PA0015.
REFRESH T_PA0015.
CLEAR T_SUCCESS.
REFRESH T_SUCCESS.
CLEAR T_ERROR.
REFRESH T_ERROR.
CLEAR G_PLVAR.
CLEAR P_MONTH.
CLEAR COUNT_15.
CLEAR COUNT_15_SUM.
CLEAR COUNT_LTC.
CLEAR COUNT_LTC_SUM.
CLEAR TOTAL_NO.
CLEAR TOTAL_NO_SUM.
CLEAR COUNT_ERROR_IT15.
CLEAR COUNT_ERROR_IT15_SUM.
CLEAR COUNT_ERROR_LTC.
CLEAR COUNT_ERROR_LTC_SUM.
CLEAR COUNT_ENTRY_IT15.
CLEAR COUNT_ENTRY_IT15_SUM.
ENDFORM. " clear

Multiple checkbox selection in ALV and updating internal table

Dear Expert,
Can anyone tell me how to handle the multiple checkbox selection in ALV Grid report and then updating the internal table.
I tried the option but it works only when i select only 1 row in ALV.
 DO L_LINES TIMES.
 read table icoas index rs_selfield-tabindex.
 if sy-subrc = 0.
 ICOAS-NOCHK = 'X'.
 modify ICOAS INDEX rs_selfield-tabindex TRANSPORTING NOCHK.
 ENDIF.
 ENDDO.
Requires help....
Regards & Thanx,
Bhupathi.

Hi,
Use this method to capture the check box event. Write this once you create your grid using CREATE OBJECT grid1.
DATA: GRID1 TYPE REF TO CL_GUI_ALV_GRID,
CALL METHOD grid1->register_edit_event
EXPORTING
 i_event_id = CL_GUI_ALV_GRID=>MC_EVT_MODIFIED
EXCEPTIONS
 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.
LOOP AT T_GRIDDETAILS INTO WA_GRIDDETAILS.
 IF WA_GRIDDETAILS-CHECKBOX = 'X'.
 "Do your operation
 ENDIF.
 CLEAR WA_GRIDDETAILS.
ENDLOOP.

Checkbox problem in ALV toolbar

Hello all,
I hv added a checkbox in my alv toolbar using classes.
i.e. MOVE 'NO_DEFECTS' TO ls_toolbar-function.
      MOVE 'No Defects' TO ls_toolbar-quickinfo.
      MOVE 'No Defects' TO ls_toolbar-text.
      MOVE 5 TO ls_toolbar-butn_type.
      MOVE ' ' TO ls_toolbar-disabled.
      APPEND ls_toolbar TO e_object->mt_toolbar.
Alv is displaying in one subscreen.
My problem is my checkbox is displaying as a button instead of a check box and also i want to know how can i check whether my checkbox is active or not.
I want to disable some buttons in the alv toolbar based on this checkbox.
Thanks in advance.
regards,
Lokesh

Hi,
To disable the buttons in the toolbar, In the ALV events exclude the fcodes of the buttons you want to disable and pass it to the
to the program like the below statement
set pf-status 'STDPOPBX_FULLSCREEN' excluding lt_extab
                          of program 'SAPLKKBL'.
To use the check box pass the ls_toolbar-ICON as ICON_WD_CHECK_BOX.
Regards,
Kranthi

How to add an editable checkbox to an alv grid

Hi..
I need to add an editable checkbox to a alv grid.
I wouls appreciatet it if anyone could provide some sample code.
The standard example BCALV_EDIT_05 is an oops example... I need a simple example
Please help
thanks
Karen

hi
after you pass a field as checkbox in fieldcat
then in layout populate edit
ex wa_layout-edit = 'X'.
try the following code
REPORT ZALV5.
TYPE-POOLS: slis.
tables: mara.
DATA: begin of it_mara OCCURS 0,
 matnr like mara-matnr,
 mbrsh like mara-mbrsh,
 matkl like mara-matkl,
 meins like mara-meins,
 ersda like mara-ersda,
 ernam like mara-ernam,
 W_CHK type c ,
 END OF it_mara.
*data: it_mara like mara occurs 0 with header line.
data:it_feildtab type slis_t_fieldcat_alv,
 wa_fieldcat type slis_fieldcat_alv.
*DATA: i_private TYPE slis_data_caller_exit,
data: i_selfield TYPE slis_selfield,
 W_exit(1) TYPE c.
PARAMETERS: p_title TYPE sy-title default 'ALV'.
START-OF-SELECTION.
SELECT matnr mbrsh matkl meins ersda ernam FROM mara
 INTO corresponding fields of table it_mara.
wa_fieldcat-col_pos = '1'.
wa_fieldcat-fieldname = 'W_CHK'.
*wa_FIELDCAT-KEY = 'X'.
*wa_fieldcat-tabname = 'IT_MARA'.
*wa_fieldcat-seltext_s = 'units of measure'.
wa_fieldcat-checkbox = 'X'.
APPEND wa_fieldcat TO it_feildtab.
CLEAR wa_fieldcat .
CLEAR wa_fieldcat.
wa_fieldcat-col_pos = '2'.
wa_fieldcat-tabname = 'IT_MARA'.
wa_fieldcat-fieldname = 'MATNR'.
wa_fieldcat-key = 'X'.
wa_fieldcat-hotspot = 'X'.
wa_fieldcat-seltext_s = 'no'.
APPEND wa_fieldcat TO it_feildtab.
CLEAR wa_fieldcat .
wa_fieldcat-col_pos = '3'.
wa_fieldcat-fieldname = 'MBRSH'.
*wa_FIELDCAT-KEY = 'X'.
wa_fieldcat-tabname = 'IT_MARA'.
wa_fieldcat-seltext_s = 'Ind.sec'.
APPEND wa_fieldcat TO it_feildtab.
CLEAR wa_fieldcat .
wa_fieldcat-col_pos = '4'.
wa_fieldcat-fieldname = 'MATKL'.
*wa_FIELDCAT-KEY = 'X'.
wa_fieldcat-tabname = 'IT_MARA'.
wa_fieldcat-seltext_s = 'Description'.
APPEND wa_fieldcat TO it_feildtab.
CLEAR wa_fieldcat .
wa_fieldcat-col_pos = '5'.
wa_fieldcat-fieldname = 'MEINS'.
*wa_FIELDCAT-KEY = 'X'.
wa_fieldcat-tabname = 'IT_MARA'.
wa_fieldcat-edit = 'X'.
wa_fieldcat-seltext_s = 'units of measure'.
APPEND wa_fieldcat TO it_feildtab.
CLEAR wa_fieldcat .
CALL FUNCTION 'REUSE_ALV_POPUP_TO_SELECT'
 EXPORTING
 i_title = p_title
 i_selection = 'X'
 i_zebra = 'X'
 I_SCREEN_START_COLUMN = 0
 I_SCREEN_START_LINE = 0
 I_SCREEN_END_COLUMN = 0
 I_SCREEN_END_LINE = 0
 i_checkbox_fieldname = 'W_CHK'
 I_LINEMARK_FIELDNAME =
 I_SCROLL_TO_SEL_LINE = 'X'
 i_tabname = 'IT_MARA'
 i_structure_name = 'IT_MARA'
 IT_FIELDCAT = it_feildtab
 IT_EXCLUDING =
 I_CALLBACK_PROGRAM =
 I_CALLBACK_USER_COMMAND =
 IS_PRIVATE = I_PRIVATE
 IMPORTING
 es_selfield = i_selfield
 e_exit = w_exit
 TABLES
 t_outtab = it_mara
 EXCEPTIONS
 program_error = 1
 OTHERS = 2.
IF sy-subrc <> 0.
 MESSAGE i000(0k) WITH sy-subrc.
ENDIF.
LOOP AT it_mara WHERE W_CHK = 'X'.
 WRITE: / it_mara-ersda, it_mara-ernam.
ENDLOOP.
reward if helpful
prasanth

Get checkbox values from alv grid

Hi,
I'm using the function REUSE_ALV_GRID_DISPLAY and I'm showing a table with a field like a checkbox.
In USER_COMMAND FORM to get selected values do as follow:
 CALL METHOD REF_GRID->CHECK_CHANGED_DATA.
And then:
loop at i_pos (my table) with checkbox eq 'X'.
endloop.
The first time I execute the ALV every thing is OK but if I do any action (I use the function 'BAPI_GOODSMVT_CREATE' ...), I refresh the data and I raise the alv again. In USER COMMAND FORM the code is the same and I can not get checkbox values.
Can someone help me please?
Thanks and regards.

Hi,
Check this
 call function 'REUSE_ALV_GRID_DISPLAY'
 exporting
 it_fieldcat = pt_grpfcat[]
 it_excluding = p_grpexcltab2[]
 is_layout = pt_grplayout2
 i_callback_program = sy-repid
 i_callback_html_top_of_page = p_header
 i_callback_pf_status_set = v_status_set1
 i_callback_user_command = f_user_command1
 i_screen_start_column = 25
 i_screen_start_line = 5
 i_screen_end_column = 80
 i_screen_end_line = 20
 it_events = i_events[]
 tables
 t_outtab = i_grpoutput.
form f_user_command1 using p_ucomm type sy-ucomm
 rs_selfield type slis_selfield.
data p_ref1 type ref to cl_gui_alv_grid.
call function 'GET_GLOBALS_FROM_SLVC_FULLSCR'
 importing
 e_grid = p_ref1.
call method p_ref1->check_changed_data.
case p_ucomm.
 when 'YCNC'.
 leave to screen 0.
 endcase.
rs_selfield-refresh = c_x. " Grid refresh < You need to fill up this
endform. " F_user_command1
aRs

Problem with checkbox column in ALV popup (ABAP)

Hi, the problem is: I've created the code below for maintaining a popup with an ALV table inside. One of the column is a checkbox field. When I run first time the popup, it run well, when I clode the popup window and then I run for second time the popup, i see all the columns except those with the checkbox. Someone else have encountered the same proble, if yes someone could me explain that? Here's the code:
method WDDOINIT .
data: l_ref_cmp_usage type ref to if_wd_component_usage.
l_ref_cmp_usage =   wd_This->wd_CpUse_ALV( ).
if l_ref_cmp_usage->has_active_component( ) is initial.
    l_ref_cmp_usage->create_component( ).
endif.
DATA: l_ref_INTERFACECONTROLLER TYPE REF TO IWCI_SALV_WD_TABLE .
l_ref_INTERFACECONTROLLER =   wd_This->wd_CpIfc_ALV( ).
data:
l_VALUE type ref to Cl_Salv_Wd_Config_Table.
data: l_tabset type ref to IF_Salv_Wd_Table_SETTINGS.
l_VALUE = l_ref_INTERFACECONTROLLER->Get_Model( ).
l_tabset ?= l_value.
l_tabset->set_read_only( abap_false ).
l_tabset->SET_VISIBLE_ROW_COUNT( 15 ).
l_tabset->set_width( '500' ).
l_tabset->SET_DESIGN( VALUE = CL_WD_TABLE=>E_DESIGN-ALTERNATING ).
data:
    lr_std_functions type ref to if_salv_wd_std_functions,
    l_table          type ref to if_salv_wd_function_settings.
lr_std_functions ?= l_value.
lr_std_functions->SET_EXPORT_ALLOWED( Abap_false ).
lr_std_functions->SET_VIEW_LIST_ALLOWED( Abap_false ).
lr_std_functions->SET_PDF_ALLOWED( Abap_false ).
lr_std_functions->SET_DIALOG_SETTINGS_ALLOWED( Abap_off ).
lr_std_functions->SET_DIALOG_SETTINGS_AS_POPUP( Abap_off ).
lr_std_functions->SET_DISPLAY_SETTINGS_ALLOWED( abap_off ).
lr_std_functions->SET_EDIT_APPEND_ROWS_ALLOWED( abap_off ).
lr_std_functions->SET_EDIT_APPEND_ROW_ALLOWED( abap_off ).
lr_std_functions->SET_EDIT_CHECK_AVAILABLE( abap_off ).
lr_std_functions->SET_EDIT_DELETE_ROW_ALLOWED( abap_off ).
lr_std_functions->SET_EDIT_INSERT_ROWS_ALLOWED( abap_off ).
lr_std_functions->SET_EDIT_INSERT_ROW_ALLOWED( abap_off ).
lr_std_functions->SET_PDF_ALLOWED( abap_off ).
data: lr_column   type ref to cl_salv_wd_column.
instancing check box
data: lr_checkbox type ref to cl_salv_wd_uie_checkbox.
create object lr_checkbox
          exporting
            checked_fieldname = 'CHECK'.
lr_checkbox->set_read_only( value = abap_false ).
lr_column = l_value->if_salv_wd_column_settings~get_column( 'CHECK' ).
lr_column->set_cell_editor( lr_checkbox ).
endmethod.
Thanks for answers.

This is just some guessing - but try and set a breakpoint in the wddoinit of your popup. I'm betting that it isn't being executed on the second call because the original instance is reused.
Take a look at the properties on the view for the popup. You might try changing the lifetime of the view from "framework controlled" to "when visible".

How to capture the checkbox status in ALV Grid display

I need some immediate help regarding Grid ALV.
My Requirement: I need to display an ALV grid report along with checkboxes. Further, I need to provide an option wherein the user can checkboxes and select the records that I need to process further (by clicking the process button on the ALV Report).
My Query: The problem here is that I am not able to capture the status of the checkboxes. This means that I am not able to capture which of the records have been selected by checking their resp checkboxes.
Solutions that I have tried: I have tried capturing the same at user command by checking the value in slis_selfield. But all the records show the value as 1 for the checkbox field.
Kinldy suggest how to go about it.
I am not using Object Oriented ALV. Please suggest something to be used in ALV Grid display in 4.6C version.
Regards,
Namrata

Here is a Sample code , it might help you
TABLES : sflight.
TYPE-POOLS: slis.
DATA : w_repid LIKE sy-repid.
w_repid = sy-repid.
DATA: BEGIN OF it_sflight OCCURS 0,
checkbox(1),
carrid LIKE sflight-carrid,
END OF it_sflight.
*layout
DATA: wa_layout TYPE slis_layout_alv.
*field catalog
DATA: it_fieldcatalog TYPE slis_t_fieldcat_alv,
          wa_fieldcatalog TYPE slis_fieldcat_alv.
START-OF-SELECTION.
SELECT carrid FROM sflight
     INTO CORRESPONDING FIELDS OF TABLE it_sflight.
END-OF-SELECTION.
CLEAR it_fieldcatalog.
REFRESH it_fieldcatalog.
wa_fieldcatalog-fieldname = 'CHECKBOX'.
wa_fieldcatalog-outputlen = '3'.
wa_fieldcatalog-col_pos = '1'.
wa_fieldcatalog-seltext_m = 'Chk'.
wa_fieldcatalog-checkbox = 'X'.
wa_fieldcatalog-edit = 'X'.
APPEND wa_fieldcatalog TO it_fieldcatalog.
CLEAR wa_fieldcatalog.
wa_fieldcatalog-fieldname = 'CARRID'.
wa_fieldcatalog-outputlen = '10'.
wa_fieldcatalog-col_pos = '2'.
wa_fieldcatalog-seltext_m = 'Carrid'.
APPEND wa_fieldcatalog TO it_fieldcatalog.
CLEAR wa_fieldcatalog.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program = w_repid
      is_layout = wa_layout
      i_callback_user_command = 'USER_COMMAND'
      it_fieldcat = it_fieldcatalog
    TABLES
      t_outtab = it_sflight
    EXCEPTIONS
      program_error = 1
      OTHERS = 2.
*& Form USER_COMMAND
FORM user_command USING p_ucomm TYPE sy-ucomm
p_selfld TYPE slis_selfield.
CASE p_ucomm.
   WHEN '&DATA_SAVE'.
      DATA ref1 TYPE REF TO cl_gui_alv_grid.
      CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
         IMPORTING
           e_grid = ref1.
      CALL METHOD ref1->check_changed_data.
      LOOP AT it_sflight WHERE checkbox = 'X'.
         DELETE it_sflight INDEX sy-tabix.
      ENDLOOP.
      p_selfld-refresh = 'X'.
ENDCASE.
ENDFORM. "user_command

How to Edit the CheckBox in Classic ALV GRID Display

Hi,
I want to Edit the checkbox in Grid Display.
I have one checkbox field in my internal Table,
Code Of the Program,
Data :
Begin of itab occurs 0,
CHK type C,
MATNR like MARA-MATNR,
end of itab.
Iam building the fieldcatelog using Merge Funcion module.
After that I am chaning the properties of the field
catelog like below,
loop at I_FCAT assigning <FCAT>.
Case <FCAT>-Fieldname
When 'CHK'.
<FCAT>-Checkbox = 'X'.
<FCAT>-INPUT = 'X'.
I dont have edit option in fieldcatelog.
modify I_FCAT from <FCAT>.
endcase.
endloop.
In the Layout,
I_LAYOUT-box_fieldname = 'CHK'.
I_LAYOUT-box_tabname = 'ITAB'.
It is displaying the Checkbox field.but I couldnt edit the checkBox.
I can able to edit in REUSE_ALV_LIST_DISPLAY.
But I have to use REUSE_ALV_GRID_DISPLAY.How to edit the checkbox.
Thanks in Advance,
Sumithra

Hi vasu,
The below procedure explains you to create a checkbox cloumn in the grid and allows you to edit i hope this will helps u.
The ALV Grid Control displays the cells of a column as checkboxes if the column is marked as a checkbox column in the field catalog.
 Add another field to the output table in which you want to display checkboxes
OR
 Define an existing field as a checkbox.
Procedure
1. Add a field to your output table:
Data: gt_fieldcat type lvc_t_fcat.
Types: begin of gs_outtab.
Types: checkbox type c. "field for checkbox
Include structure <ABAP Dictionary structure> .
Types: end of gs_outtab.
Data: gt_outtab type gs_outtab occurs 0 with header line.
2 * Add an entry for the checkbox to the field catalog
clear ls_fcat.
ls_fcat-fieldname = 'CHECKBOX'.
* Essential: declare field as checkbox and
* mark it as editable field:
ls_fcat-checkbox = 'X'.
ls_fcat-edit = 'X'.
* do not forget to provide texts for this extra field
ls_fcat-coltext = text-f01.
ls_fcat-tooltip = text-f02.
ls_fcat-seltext = text-f03.
append ls_fcat to gt_fieldcat.
regards,
venu.

How to add a checkbox to an ALV in WDA?

Hiya,
I need a table with a column as a checkbox within my web dynpro.
So I created a structure in the context, where the column for the checkbox is setup as type WDY_BOOLEAN:
Unfortunately in the ALV it appears as a non-editable checkbox:
Anyone know what I've done wrong?
Thanks in advance!

Hiya,
I've added the following code and it seems to work. Could you just check and then I can close this discussion.
DATA:
       lr_alv_usage       TYPE REF TO if_wd_component_usage,
       lr_if_controller   TYPE REF TO iwci_salv_wd_table,
       lr_config          TYPE REF TO cl_salv_wd_config_table,
       lt_columns         TYPE        salv_wd_t_column_ref.
* Instantiate the ALV Component
   lr_alv_usage = wd_this->wd_cpuse_alv_table( ).
* Get reference to model
   lr_if_controller = wd_this->wd_cpifc_alv_table( ).
   lr_config        = lr_if_controller->get_model( ).
*Enable the non-read only fields to be edited.
   lr_config->if_salv_wd_table_settings~set_read_only( value = abap_false ).
Thanks!

Urgent checkboxes handling in alv grid

helo all .i need to handle checkboxes in alv grid.
i did like
case u_comm.
when 'save'.
perform save.
endcase.
in the form.
form save.
loop at it_mara into it_mara1 where chk = 'X'
and moving the contents to it_mara1.
but after doing it is not looping when i have seen in debug .
plz help me
i need to have those selected values and move a head.

Hi rakhee,
First add a single charecter field into the internal table you want to display in the ALV.Then set the field cataloge and set the value for Checkbox as 'X'.it wil display the field as a check box.when you check the check box it will update the internal table also.
please check the below code.
TYPE-POOLS : slis.
TYPES : BEGIN OF st_mara.
TYPES : matnr TYPE mara-matnr.
TYPES : a,
END OF st_mara.
DATA : it_fieldcat TYPE slis_t_fieldcat_alv,
       wa_fieldcat LIKE LINE OF it_fieldcat.
DATA : it_mara TYPE TABLE OF st_mara.
SELECT * FROM mara
         INTO CORRESPONDING FIELDS OF TABLE it_mara UP TO 1 ROWS.
wa_fieldcat-col_pos = 1.
wa_fieldcat-fieldname = 'A'.
wa_fieldcat-checkbox = 'X'.
wa_fieldcat-edit = 'X'.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-col_pos = 2.
wa_fieldcat-fieldname = 'MATNR'.
APPEND wa_fieldcat TO it_fieldcat.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
    it_fieldcat = it_fieldcat
TABLES
    t_outtab    = it_mara.
BREAK-POINT.
if you are using controls just call the method
CALL METHOD grid1->check_changed_data.
grid1 is the instance of the ALV grid.
when the method is called you will get the internal table with the field marked as 'X'.
Regards
Sandeep

Calling the smartform based on checkbox selection in ALV

Hi
i displayed the report output in ALV using 'REUSE_ALV_GRID_DISPLAY'. I maintained checkboxes as first column of data.
and i also added three user defined buttons like check,uncheck,print form. Now my problem is when user selecting the records in ALV using the checkbox,i have to call the smartform based up on user selection of check box.i done but it is coming only for one checkbox.if we select multiple checkboxes it is not coming.but i need smartform has to call for every checkbox user has selected.
can u suggest on this.all my data in internal table i_data with checkbox field. i'm copying my code here.
LOOP AT I_DATA.
    READ TABLE I_DATA INTO WA_DATA INDEX FU_SELFIELD-TABINDEX.
    WA_DATA-SEL = 'X'.
    MODIFY I_DATA FROM WA_DATA TRANSPORTING SEL.
    FU_SELFIELD-REFRESH = 'X'.
MOVE-CORRESPONDING WA_DATA TO WA_PRINT.
APPEND WA_PRINT TO I_PRINT.
    CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
      EXPORTING
        FORMNAME                 = 'ZHRF1_PTAR1001'
*       VARIANT                  = ' '
*       DIRECT_CALL              = ' '
     IMPORTING
       FM_NAME                  = FM_NAME
*     EXCEPTIONS
*       NO_FORM                  = 1
*       NO_FUNCTION_MODULE       = 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.
CALL FUNCTION FM_NAME
    EXPORTING
*     ARCHIVE_INDEX              =
*     ARCHIVE_INDEX_TAB          =
*     ARCHIVE_PARAMETERS         =
*     CONTROL_PARAMETERS         =
*     MAIL_APPL_OBJ              =
*     MAIL_RECIPIENT             =
*     MAIL_SENDER                =
*     OUTPUT_OPTIONS             =
*     USER_SETTINGS              = 'X'
      FR_DATE                    = PN-BEGDA
      TO_DATE                    = PN-ENDDA
*   IMPORTING
*     DOCUMENT_OUTPUT_INFO       =
*     JOB_OUTPUT_INFO            =
*     JOB_OUTPUT_OPTIONS         =
    TABLES
      ITAB                       = I_PRINT
*   EXCEPTIONS
*     FORMATTING_ERROR           = 1
*     INTERNAL_ERROR             = 2
*     SEND_ERROR                 = 3
*     USER_CANCELED              = 4
*     OTHERS                     = 5
IF SY-SUBRC 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDLOOP.
ENDCASE.
Moderator Message: Duplicate post locked. Continue with your previous thread.
Edited by: Suhas Saha on Dec 27, 2011 9:17 AM

HI arjun,
according to you code,
READ TABLE I_DATA INTO WA_DATA INDEX FU_SELFIELD-TABINDEX.
the fu_selfield-tabindex contains only one number , so its trigger only one check box, it is not correct to loop i_data .
take the records which are checked and loop that internal table , using check_changed_data u can select multiple records which are checked.
one importent thing , use sy-subrc after read statement bcz see example
in second loop if the read statement has failed but the work area contains the data , so beware check sy-subrc= 0 . after read.
debug your program and check every time FU_SELFIELD-TABINDEX will be same . so reads same record so many time how many times the loop had.
instead do like this
loop at i_data into wa_data where check = 'x'.
MOVE-CORRESPONDING WA_DATA TO WA_PRINT.
endloop.
Regards
Siva

Disable checkbox in hirarichal ALV

In my report I am displaying hirarichal ALV (without OOPS) with checkboxes at both header level and item level. Processing is like user select a header row and few of its items rows by selecting the respective checkboxes and hits a button which does some functionality.
What I need is after hitting that button those selected checkbox( both header and item rows) should become disable. I am able to disable header level checkox by changing its value to '0' . But the same '0' value when I am passing to Item row checkboxes, they are not getting disabled. I have tried values like '-' but still item level checkboxes are not getting disabled. Kindly help.
Regards,
Rajneesh

Hi Weishan,
I think that you are forgetting to update your main data table.
You are building new style tables, but you have to reapply these style tabs to the corresponding rows of your internal table, and then call refresh_table_display.
Hope this helps...
Phil

Disable Checkbox in OO ALV

hi experts,
after some processing of my alv, for records that are flagged, i will need to diable the checkbox.
LOOP AT gt_rec_item INTO ls_alv WHERE locked_flag = 'X'.
 l_tabix = sy-tabix.
 REFRESH lt_celltab.
 ls_celltab-fieldname = 'CHECKBOX'.
 ls_celltab-style = cl_gui_alv_grid=>mc_style_disabled.
 INSERT ls_celltab INTO TABLE lt_celltab.
 INSERT lines of lt_celltab INTO TABLE ls_alv-celltab.
 MODIFY gt_rec_item FROM ls_alv.
 CALL METHOD g_grid->refresh_table_display.
by using the above codes, it does change the checkbox to be disabled, but it doesnt show in my alv.

Hi Weishan,
I think that you are forgetting to update your main data table.
You are building new style tables, but you have to reapply these style tabs to the corresponding rows of your internal table, and then call refresh_table_display.
Hope this helps...
Phil

Transferring checkbox values on ALV to value in the internal table?

Hi,
I'm using an ALV grid (CL_GUI_ALV_GRID) to display an internal table. I want users to be able to select one or many rows and those checked lines to be marked as X in my internal table. I have a field, check(1), in my internal table displayed on the ALV, but when I tick one line on the ALV and debug, I don't see an X in the check field on that line in my internal table.
I've successfully written code to select and deselect all lines and those values copy back to my internal table so why don't the single lines?
CASE sy-ucomm.
    WHEN 'SELECT_ALL'.
*   select all lines
      LOOP AT tbl_data INTO wa_data.
        MOVE 'X' TO wa_data-check.
        MODIFY tbl_data FROM wa_data.
      ENDLOOP.
    WHEN 'DESELECT'.
*   deselect all lines
      LOOP AT tbl_data INTO wa_data.
        CLEAR wa_data-check.
        MODIFY tbl_data FROM wa_data.
      ENDLOOP.
ENDCASE.
Do I have to add some code in the PAI to transfer the values?
Any suggestions welcome,
Gill

Yes, I have.
The checkbox is appearing on the screen and is populated/cleared when I click the select/deselect buttons (this transfers the values in my internal table to the screen). But when I just tick one line and then debug that line isn't showing as having X in the check field in my internal table.
Somehow I need to transfer the tick values on screen to my internal table.

Catch Checkbox in Heirachycal ALV

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