how to edit ALV report using function modules

[Former Member]

I have a ALV report , i want to edit the report

using function modules.

how can i do that...

Edited by: ms kumar on Mar 6, 2008 3:24 PM

[Former Member]

hi i had used this report with the check box,

using the fm of alvs.....

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*& Report ZZZ00

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*&

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REPORT ZPR_02.

TYPE-POOLS: SLIS.

TABLES:pa0002,pa0008.

data:begin of it_pa0002 occurs 0,

checkbox,

pernr like pa0002-pernr,

begda like pa0002-begda,

endda like pa0002-endda,

vorna like pa0002-vorna,

nachn like pa0002-nachn,

end of it_pa0002.

data:begin of it_pa00021 occurs 0,

pernr like pa0002-pernr,

begda like pa0002-begda,

endda like pa0002-endda,

vorna like pa0002-vorna,

nachn like pa0002-nachn,

expand TYPE xfeld value 'X',

end of it_pa00021.

data:begin of it_pa0008 occurs 0,

pernr like pa0008-pernr,

begda like pa0008-begda,

endda like pa0008-endda,

ANSAL like pa0008-ANSAL,

LGA01 like pa0008-LGA01,

BET01 LIKE PA0008-BET01,

end of it_pa0008.

DATA: IT_FIELD_CAT TYPE SLIS_T_FIELDCAT_ALV,

IT_FIELD_CAT1 TYPE SLIS_T_FIELDCAT_ALV,

IT_LAYOUT1 TYPE SLIS_LAYOUT_ALV,

WA_FIELD_CAT TYPE SLIS_FIELDCAT_ALV,

WA_FIELD_CAT1 TYPE SLIS_FIELDCAT_ALV,

IT_LAYOUT TYPE SLIS_LAYOUT_ALV,

IT_EVENTS TYPE SLIS_T_EVENT,

WA_EVENTS TYPE SLIS_ALV_EVENT,

IT_HEADER TYPE SLIS_T_LISTHEADER,

WA_HEADER TYPE SLIS_LISTHEADER,

wa_keyinfo TYPE slis_keyinfo_alv.

CONSTANTS:c VALUE 'X'.

SELECT-OPTIONS: S_pernr FOR pa0002-pernr.

START-OF-SELECTION.

SET PF-STATUS 'DATA' .

PERFORM GET_DATA.

PERFORM BUILD_FIELD_CAT.

PERFORM GET_EVENTS.

PERFORM DISPLAY_DATA.

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*& Form get_data

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FORM GET_DATA .

SELECT pernr

begda

endda

vorna

nachn

FROM pa0002

INTO CORRESPONDING FIELDS OF TABLE IT_pa0002

WHERE pernr IN S_pernr.

ENDFORM. " get_data

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*& Form build_field_cat

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FORM BUILD_FIELD_CAT .

wa_field_cat-tabname = 'PA0002'.

WA_FIELD_CAT-FIELDNAME = 'CHECKBOX'.

wa_field_cat-ref_tabname = 'IT_PA0002'.

WA_FIELD_CAT-REPTEXT_DDIC = 'Check Box'.

APPEND WA_FIELD_CAT TO IT_FIELD_CAT.

CLEAR WA_FIELD_CAT.

wa_field_cat-tabname = 'PA0002'.

WA_FIELD_CAT-FIELDNAME = 'PERNR'.

wa_field_cat-ref_tabname = 'IT_PA0002'.

WA_FIELD_CAT-REPTEXT_DDIC = 'Personnel no'.

APPEND WA_FIELD_CAT TO IT_FIELD_CAT.

CLEAR WA_FIELD_CAT.

wa_field_cat-tabname = 'PA0002'.

WA_FIELD_CAT-FIELDNAME = 'BEGDA'.

wa_field_cat-ref_tabname = 'IT_PA0002'.

WA_FIELD_CAT-REPTEXT_DDIC = 'Start date'.

APPEND WA_FIELD_CAT TO IT_FIELD_CAT.

CLEAR WA_FIELD_CAT.

wa_field_cat-tabname = 'PA0002'.

WA_FIELD_CAT-FIELDNAME = 'ENDDA'.

wa_field_cat-ref_tabname = 'IT_PA0002'.

WA_FIELD_CAT-REPTEXT_DDIC = 'End date'.

APPEND WA_FIELD_CAT TO IT_FIELD_CAT.

CLEAR WA_FIELD_CAT.

wa_field_cat-tabname = 'PA0002'.

WA_FIELD_CAT-FIELDNAME = 'VORNA'.

wa_field_cat-ref_tabname = 'IT_PA0002'.

WA_FIELD_CAT-REPTEXT_DDIC = 'First name'.

APPEND WA_FIELD_CAT TO IT_FIELD_CAT.

CLEAR WA_FIELD_CAT.

wa_field_cat-tabname = 'PA0002'.

WA_FIELD_CAT-FIELDNAME = 'NACHN'.

wa_field_cat-ref_tabname = 'IT_PA0002'.

WA_FIELD_CAT-REPTEXT_DDIC = 'Last name'.

APPEND WA_FIELD_CAT TO IT_FIELD_CAT.

CLEAR WA_FIELD_CAT.

wa_field_cat1-tabname = 'PA0002'.

WA_FIELD_CAT1-FIELDNAME = 'PERNR'.

wa_field_cat1-ref_tabname = 'IT_PA00021'.

WA_FIELD_CAT1-REPTEXT_DDIC = 'Personnel no'.

APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0002'.

WA_FIELD_CAT1-FIELDNAME = 'BEGDA'.

wa_field_cat1-ref_tabname = 'IT_PA00021'.

WA_FIELD_CAT1-REPTEXT_DDIC = 'Start date'.

APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0002'.

WA_FIELD_CAT1-FIELDNAME = 'ENDDA'.

wa_field_cat1-ref_tabname = 'IT_PA00021'.

WA_FIELD_CAT1-REPTEXT_DDIC = 'End date'.

APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0002'.

WA_FIELD_CAT1-FIELDNAME = 'VORNA'.

wa_field_cat1-ref_tabname = 'IT_PA00021'.

WA_FIELD_CAT1-REPTEXT_DDIC = 'First name'.

APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.

CLEAR WA_FIELD_CAT.

wa_field_cat1-tabname = 'PA0002'.

WA_FIELD_CAT1-FIELDNAME = 'NACHN'.

wa_field_cat1-ref_tabname = 'IT_PA00021'.

WA_FIELD_CAT1-REPTEXT_DDIC = 'Last name'.

APPEND WA_FIELD_CAT1 TO IT_FIELD_CAT1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0008'.

wa_field_cat1-fieldname = 'PERNR'.

wa_field_cat-ref_tabname = 'IT_PA0008'.

wa_field_cat1-REPTEXT_DDIC = 'personnelno'.

APPEND wa_field_cat1 TO it_field_cat1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0008'.

wa_field_cat1-fieldname = 'BEGDA'.

wa_field_cat-ref_tabname = 'IT_PA0008'.

wa_field_cat1-REPTEXT_DDIC = 'begindate'.

APPEND wa_field_cat1 TO it_field_cat1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0008'.

wa_field_cat1-fieldname = 'ENDDA'.

wa_field_cat-ref_tabname = 'IT_PA0008'.

wa_field_cat1-REPTEXT_DDIC = 'enddate'.

APPEND wa_field_cat1 TO it_field_cat1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0008'.

wa_field_cat1-fieldname = 'ANSAL'.

wa_field_cat-ref_tabname = 'IT_PA0008'.

wa_field_cat1-REPTEXT_DDIC = 'annualsalary'.

APPEND wa_field_cat1 TO it_field_cat1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0008'.

wa_field_cat1-fieldname = 'LGA01'.

wa_field_cat-ref_tabname = 'IT_PA0008'.

wa_field_cat1-REPTEXT_DDIC = 'wagetype'.

APPEND wa_field_cat1 TO it_field_cat1.

CLEAR WA_FIELD_CAT1.

wa_field_cat1-tabname = 'PA0008'.

wa_field_cat1-fieldname = 'BET01'.

wa_field_cat-ref_tabname = 'IT_PA0008'.

wa_field_cat1-REPTEXT_DDIC = 'Amount'.

APPEND wa_field_cat1 TO it_field_cat1.

CLEAR WA_FIELD_CAT1.

ENDFORM. " build_field_cat

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*& Form display_data

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FORM DISPLAY_DATA .

it_layout-box_fieldname = 'CHECKBOX'.

it_layout-EDIT = 'X'.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = SY-REPID

I_CALLBACK_PF_STATUS_SET = 'PF_STATUS'

I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

IT_FIELDCAT = IT_FIELD_CAT

IS_LAYOUT = IT_LAYOUT

IT_EVENTS = IT_EVENTS

TABLES

T_OUTTAB = IT_pa0002.

ENDFORM. " display_data

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*& Form get_events

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FORM GET_EVENTS .

CALL FUNCTION 'REUSE_ALV_EVENTS_GET'

IMPORTING

ET_EVENTS = IT_EVENTS .

READ TABLE IT_EVENTS INTO WA_EVENTS

WITH KEY NAME = SLIS_EV_TOP_OF_PAGE.

IF SY-SUBRC = 0.

WA_EVENTS-FORM = 'TOP_OF_PAGE'.

MODIFY IT_EVENTS FROM WA_EVENTS INDEX SY-TABIX.

ENDIF.

ENDFORM. " get_events

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*& Form top_of_page

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FORM TOP_OF_PAGE.

WA_HEADER-TYP = 'H'.

WA_HEADER-INFO = 'EMPLOYEE DATA'.

APPEND WA_HEADER TO IT_HEADER.

CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'

EXPORTING

IT_LIST_COMMENTARY = IT_HEADER

.

ENDFORM. "top_of_page

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*& Form GUI_SET

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FORM GUI_SET USING RT_EXTAB TYPE SLIS_T_EXTAB .

SET PF-STATUS 'DATA' .

ENDFORM. "GUI_SET

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*& Form USER_COMMAND

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FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM

R_SELFIELD TYPE SLIS_SELFIELD.

DATA:V_PERNR LIKE PA0002-PERNR.

CASE R_UCOMM.

WHEN 'DET'.

DATA: V_FLAG.

clear : v_flag.

LOOP AT IT_PA0002.

if it_PA0002-checkbox = 'X'.

v_flag = 'X'.

v_pernr = IT_PA0002-PERNR.

SELECT PERNR

BEGDA

ENDDA

VORNA

NACHN

FROM PA0002

INTO CORRESPONDING FIELDS OF TABLE IT_PA00021

WHERE PERNR = V_PERNR.

SORT IT_PA00021 BY PERNR.

DELETE ADJACENT DUPLICATES FROM IT_PA00021 COMPARING PERNR.

READ TABLE IT_PA00021 INDEX 1.

SELECT PERNR

BEGDA

ENDDA

ANSAL

LGA01

BET01

FROM PA0008

INTO TABLE IT_PA0008

FOR ALL ENTRIES IN IT_PA00021

WHERE PERNR = IT_PA00021-PERNR.

if not it_PA0008[] Is initial.

SORT IT_PA0008 BY PERNR.

• delete adjacent duplicates from it_PA0008 comparing pernr.

READ TABLE IT_PA0008 INDEX 1.

endif.

endif.

• enddo.

it_layout1-group_change_edit = c.

it_layout1-colwidth_optimize = c.

it_layout1-zebra = c.

it_layout1-detail_popup = c.

it_layout1-get_selinfos = c.

it_layout-expand_fieldname = 'EXPAND'.

wa_keyinfo-header01 = 'PERNR'.

wa_keyinfo-item01 = 'PERNR'.

IF NOT V_FLAG IS INITIAL.

CALL FUNCTION 'REUSE_ALV_HIERSEQ_LIST_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = SY-REPID

IS_LAYOUT = IT_LAYOUT1

IT_FIELDCAT = IT_FIELD_CAT1

I_TABNAME_HEADER = 'PA0002'

I_TABNAME_ITEM = 'PA0008'

IS_KEYINFO = wa_keyinfo

TABLES

T_OUTTAB_HEADER = IT_PA00021

T_OUTTAB_ITEM = IT_PA0008.

ENDIF.

CLEAR: IT_PA00021,IT_PA0002,IT_PA0008.

ENDLOOP.

WHEN 'BACK'.

EXIT.

ENDCASE.

ENDFORM. "USER_COMMAND

reward points if useful,

venkat.