About ALV

Former Member · ‎2008 Mar 29

Hello Friends ,

Now i have generatd one report ,

In report there is matnr ,

if click on matnr then

generate a second report.

then click to back.

if again i click to matnr then second report field displays twice.

how i can solve it this problem.

Thanks,

Rahul

Former Member · ‎2008 Mar 29

hi rahul ..

do like this ..in the user command lines

clear itab in which u r displaying the secondary list fields..

means .

case sy-ucomm.

when 'SECO'.

clear : itab2.

write the coding.

when 'BACK'.

write the coding.

endcase.

regards,

venkat.

Former Member · ‎2008 Mar 29

Hi,

Refresh the itab(meant for field catalog) before filling it.......

u might be using a subroutine call ( preform ) for filling field catalog table.........rite.....

refresh <ur fieldcat int table>.

must be the first statement in ur form(meant for filling fcat itab).........

post ur code if ur not getting it......

Cheers,

jose.

Former Member · ‎2008 Mar 29

Hi,

try this and compare with ur code.Let me know ur code,still if u facing the same problem.

TYPE-POOLS SLIS.

TYPES: BEGIN OF I_EKKO,

EBELN LIKE EKKO-EBELN,

AEDAT LIKE EKKO-AEDAT,

BUKRS LIKE EKKO-BUKRS,

BSART LIKE EKKO-BSART,

LIFNR LIKE EKKO-LIFNR,

END OF I_EKKO.

DATA: IT_EKKO TYPE STANDARD TABLE OF I_EKKO INITIAL SIZE 0,

WA_EKKO TYPE I_EKKO.

TYPES: BEGIN OF I_EKPO,

EBELN LIKE EKPO-EBELN,

EBELP LIKE EKPO-EBELP,

MATNR LIKE EKPO-MATNR,

MENGE LIKE EKPO-MENGE,

MEINS LIKE EKPO-MEINS,

NETPR LIKE EKPO-NETPR,

END OF I_EKPO.

DATA: IT_EKPO TYPE STANDARD TABLE OF I_EKPO INITIAL SIZE 0,

WA_EKPO TYPE I_EKPO.

DATA: V_REPID TYPE SY-REPID,

I_FLDCAT TYPE SLIS_T_FIELDCAT_ALV,

WA_FLDCAT TYPE SLIS_FIELDCAT_ALV,

I_FLDCAT1 TYPE SLIS_T_FIELDCAT_ALV,

WA_FLDCAT1 TYPE SLIS_FIELDCAT_ALV.

DATA: I_TITLE_EKKO TYPE LVC_TITLE VALUE 'FIRST ALV REPORT',

I_TITLE_EKPO TYPE LVC_TITLE VALUE 'SECONDARY ALV REPORT'.

INITIALIZATION.

V_REPID = SY-REPID.

PERFORM FLDCATALOG.

START-OF-SELECTION.

PERFORM DATA_RETRIEVAL.

PERFORM DISPLAY_ALV_REPORT.

FORM FLDCATALOG.

WA_FLDCAT-TABNAME = 'IT_EKKO'.

WA_FLDCAT-FIELDNAME = 'EBELN'.

WA_FLDCAT-SELTEXT_M = 'PO NUMBER'.

APPEND WA_FLDCAT TO I_FLDCAT.

CLEAR WA_FLDCAT.

WA_FLDCAT-TABNAME = 'IT_EKKO'.

WA_FLDCAT-FIELDNAME = 'AEDAT'.

WA_FLDCAT-SELTEXT_M = 'DATE'.

APPEND WA_FLDCAT TO I_FLDCAT.

CLEAR WA_FLDCAT.

WA_FLDCAT-TABNAME = 'IT_EKKO'.

WA_FLDCAT-FIELDNAME = 'BUKRS'.

WA_FLDCAT-SELTEXT_M = 'DOCUMENT TYPE'.

APPEND WA_FLDCAT TO I_FLDCAT.

CLEAR WA_FLDCAT.

WA_FLDCAT-TABNAME = 'IT_EKKO'.

WA_FLDCAT-FIELDNAME = 'LIFNR'.

WA_FLDCAT-SELTEXT_M = 'VENDOR CODE'.

APPEND WA_FLDCAT TO I_FLDCAT.

CLEAR WA_FLDCAT.

ENDFORM.

FORM DATA_RETRIEVAL.

SELECT EBELN AEDAT BUKRS BSART LIFNR

FROM EKKO INTO TABLE IT_EKKO.

ENDFORM.

FORM DISPLAY_ALV_REPORT.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER = ' '
I_BUFFER_ACTIVE = ' '

I_CALLBACK_PROGRAM = V_REPID

I_CALLBACK_PF_STATUS_SET = ' '

I_CALLBACK_USER_COMMAND = '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 = I_TITLE_EKKO

I_GRID_SETTINGS =
IS_LAYOUT =

IT_FIELDCAT = I_FLDCAT[]

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
I_HTML_HEIGHT_TOP = 0
I_HTML_HEIGHT_END = 0
IT_ALV_GRAPHICS =
IT_HYPERLINK =
IT_ADD_FIELDCAT =
IT_EXCEPT_QINFO =
IR_SALV_FULLSCREEN_ADAPTER =
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =

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.

FORM USER_COMMAND USING R_COMM TYPE SY-UCOMM

RS_SELFIELD TYPE SLIS_SELFIELD.

CASE R_COMM.

WHEN '&IC1'.

IF RS_SELFIELD-FIELDNAME = 'EBELN'.

SET PARAMETER ID 'BES' FIELD WA_EKKO-EBELN. " BES is data element of EBELN

READ TABLE IT_EKKO INTO WA_EKKO INDEX RS_SELFIELD-TABINDEX.

PERFORM FLDCAT_EKPO.

PERFORM DATA_RETRIEVAL_EKPO.

PERFORM DISPLAY_ALV_REPORT_EKPO.

ENDIF.

ENDCASE.

ENDFORM.

FORM FLDCAT_EKPO.

WA_FLDCAT1-TABNAME = 'IT_EKPO'.

WA_FLDCAT1-FIELDNAME = 'EBELN'.

WA_FLDCAT1-SELTEXT_M = 'PO NUMBER'.