interactive alv report

[Former Member]

how to do interactive alv report?

i have tried by keeping

layout1-f2code = '&IC1'.

and in the user command in wrote syntax like

case sy-ucomm.

when '&IC1'.

select statement and

call function reuse_alvgrid.

endcase.

i could not get it. plz help me over this.

[Former Member]

Hi,

here is the example program

An Interactive ALV Report 
*&---------------------------------------------------------------------*
*& Report  ZZ_22038_22098_002                                          *
*&                                                                     *
*&---------------------------------------------------------------------*
*& This is an Interactive ALV report, where on line slection we can see
*&  the secondry list
*&
*&                                                                     *
*&---------------------------------------------------------------------*

REPORT  ZZ_22038_22098_002 NO STANDARD PAGE HEADING LINE-SIZE 650
MESSAGE-ID ZZ_9838                      .

TYPE-POOLS: SLIS.
*type declaration for values from ekko
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.

*type declaration for values from ekpo
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 .

*variable for Report ID
DATA: V_REPID LIKE SY-REPID .

*declaration for fieldcatalog
DATA: I_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
      WA_FIELDCAT TYPE SLIS_FIELDCAT_ALV.


DATA: IT_LISTHEADER TYPE SLIS_T_LISTHEADER.

* declaration for events table where user comand or set PF status will
* be defined
DATA: V_EVENTS TYPE SLIS_T_EVENT,
      WA_EVENT TYPE SLIS_ALV_EVENT.

* declartion for layout
DATA: ALV_LAYOUT TYPE SLIS_LAYOUT_ALV.

* declaration for variant(type of display we want)
DATA: I_VARIANT TYPE DISVARIANT,
      I_VARIANT1 TYPE DISVARIANT,
      I_SAVE(1) TYPE C.

*PARAMETERS : p_var TYPE disvariant-variant.

*Title displayed when the alv list is displayed
DATA:  I_TITLE_EKKO TYPE LVC_TITLE VALUE 'FIRST LIST DISPLAYED'.
DATA:  I_TITLE_EKPO TYPE LVC_TITLE VALUE 'SECONDRY LIST DISPLAYED'.

INITIALIZATION.
  V_REPID = SY-REPID.
  PERFORM BUILD_FIELDCATLOG.
  PERFORM EVENT_CALL.
  PERFORM POPULATE_EVENT.

START-OF-SELECTION.
  PERFORM DATA_RETRIEVAL.
  PERFORM BUILD_LISTHEADER USING IT_LISTHEADER.
  PERFORM DISPLAY_ALV_REPORT.

*&--------------------------------------------------------------------*
*&      Form  BUILD_FIELDCATLOG
*&--------------------------------------------------------------------*
*       Fieldcatalog has all the field details from ekko
*---------------------------------------------------------------------*
FORM BUILD_FIELDCATLOG.
  WA_FIELDCAT-TABNAME = 'IT_EKKO'.
  WA_FIELDCAT-FIELDNAME = 'EBELN'.
  WA_FIELDCAT-SELTEXT_M = 'PO NO.'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.

  WA_FIELDCAT-TABNAME = 'IT_EKKO'.
  WA_FIELDCAT-FIELDNAME = 'AEDAT'.
  WA_FIELDCAT-SELTEXT_M = 'DATE.'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.

  WA_FIELDCAT-TABNAME = 'IT_EKKO'.
  WA_FIELDCAT-FIELDNAME = 'BUKRS'.
  WA_FIELDCAT-SELTEXT_M = 'COMPANY CODE'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.
  WA_FIELDCAT-FIELDNAME = 'BUKRS'.
  WA_FIELDCAT-SELTEXT_M = 'DOCMENT TYPE'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.
  WA_FIELDCAT-FIELDNAME = 'LIFNR'.
  WA_FIELDCAT-NO_OUT    = 'X'.
  WA_FIELDCAT-SELTEXT_M = 'VENDOR CODE'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.


ENDFORM.                    "BUILD_FIELDCATLOG

*&--------------------------------------------------------------------*
*&      Form  EVENT_CALL
*&--------------------------------------------------------------------*
*   we get all events - TOP OF PAGE or USER COMMAND in table v_events
*---------------------------------------------------------------------*
FORM EVENT_CALL.
  CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
   EXPORTING
     I_LIST_TYPE           = 0
   IMPORTING
     ET_EVENTS             = V_EVENTS
*  EXCEPTIONS
*    LIST_TYPE_WRONG       = 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.                    "EVENT_CALL

*&--------------------------------------------------------------------*
*&      Form  POPULATE_EVENT
*&--------------------------------------------------------------------*
*      Events populated for TOP OF PAGE & USER COMAND
*---------------------------------------------------------------------*
FORM POPULATE_EVENT.
  READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'TOP_OF_PAGE'.
  IF SY-SUBRC EQ 0.
    WA_EVENT-FORM = 'TOP_OF_PAGE'.
    MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-FORM.
  ENDIF.

  READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'USER_COMMAND'.
  IF SY-SUBRC EQ 0.
    WA_EVENT-FORM = 'USER_COMMAND'.
    MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-NAME.
  ENDIF.
ENDFORM.                    "POPULATE_EVENT


*&--------------------------------------------------------------------*
*&      Form  data_retrieval
*&--------------------------------------------------------------------*
*   retreiving values from the database table ekko
*---------------------------------------------------------------------*
FORM DATA_RETRIEVAL.
  SELECT EBELN AEDAT BUKRS BSART LIFNR FROM EKKO INTO TABLE IT_EKKO.

ENDFORM.                    "data_retrieval
*&--------------------------------------------------------------------*
*&      Form  bUild_listheader
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
*      -->I_LISTHEADEtext
*---------------------------------------------------------------------*
FORM BUILD_LISTHEADER USING I_LISTHEADER TYPE SLIS_T_LISTHEADER.
  DATA HLINE TYPE SLIS_LISTHEADER.
  HLINE-INFO = 'this is my first alv pgm'.
  HLINE-TYP = 'H'.
ENDFORM.                    "build_listheader

*&--------------------------------------------------------------------*
*&      Form  display_alv_report
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
FORM DISPLAY_ALV_REPORT.
  V_REPID = SY-REPID.
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
   EXPORTING
     I_CALLBACK_PROGRAM                = V_REPID
*   I_CALLBACK_PF_STATUS_SET          = ' '
     I_CALLBACK_USER_COMMAND           = 'USER_COMMAND'
     I_CALLBACK_TOP_OF_PAGE            = 'TOP_OF_PAGE'
     I_GRID_TITLE                      = I_TITLE_EKKO
*   I_GRID_SETTINGS                   =
*   IS_LAYOUT                         = ALV_LAYOUT
     IT_FIELDCAT                       = I_FIELDCAT[]
*   IT_EXCLUDING                      =
*   IT_SPECIAL_GROUPS                 =
*   IT_SORT                           =
*   IT_FILTER                         =
*   IS_SEL_HIDE                       =
*     i_default                         = 'ZLAY1'
     I_SAVE                            = 'A'
*     is_variant                        = i_variant
     IT_EVENTS                         = V_EVENTS
    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  TOP_OF_PAGE
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
FORM TOP_OF_PAGE.
  CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      IT_LIST_COMMENTARY       = IT_LISTHEADER
*    i_logo                   =
*    I_END_OF_LIST_GRID       =
            .

ENDFORM.                    "TOP_OF_PAGE

*&--------------------------------------------------------------------*
*&      Form  USER_COMMAND
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
*      -->R_UCOMM    text
*      -->,          text
*      -->RS_SLEFIELDtext
*---------------------------------------------------------------------*
FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
RS_SELFIELD TYPE SLIS_SELFIELD.
  CASE R_UCOMM.
    WHEN '&IC1'.
      READ TABLE IT_EKKO INTO WA_EKKO INDEX RS_SELFIELD-TABINDEX.
      PERFORM BUILD_FIELDCATLOG_EKPO.
      PERFORM EVENT_CALL_EKPO.
      PERFORM POPULATE_EVENT_EKPO.
      PERFORM DATA_RETRIEVAL_EKPO.
      PERFORM BUILD_LISTHEADER_EKPO USING IT_LISTHEADER.
      PERFORM DISPLAY_ALV_EKPO.
  ENDCASE.
ENDFORM.                    "user_command
*&--------------------------------------------------------------------*
*&      Form  BUILD_FIELDCATLOG_EKPO
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
FORM BUILD_FIELDCATLOG_EKPO.

  WA_FIELDCAT-TABNAME = 'IT_EKPO'.
  WA_FIELDCAT-FIELDNAME = 'EBELN'.
  WA_FIELDCAT-SELTEXT_M = 'PO NO.'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.
  WA_FIELDCAT-TABNAME = 'IT_EKPO'.
  WA_FIELDCAT-FIELDNAME = 'EBELP'.
  WA_FIELDCAT-SELTEXT_M = 'LINE NO'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.
  WA_FIELDCAT-TABNAME = 'I_EKPO'.
  WA_FIELDCAT-FIELDNAME = 'MATNR'.
  WA_FIELDCAT-SELTEXT_M = 'MATERIAL NO.'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.
WA_FIELDCAT-TABNAME = 'I_EKPO'.
  WA_FIELDCAT-FIELDNAME = 'MENGE'.
  WA_FIELDCAT-SELTEXT_M = 'QUANTITY'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.

WA_FIELDCAT-TABNAME = 'I_EKPO'.
  WA_FIELDCAT-FIELDNAME = 'MEINS'.
  WA_FIELDCAT-SELTEXT_M = 'UOM'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.

WA_FIELDCAT-TABNAME = 'I_EKPO'.
  WA_FIELDCAT-FIELDNAME = 'NETPR'.
  WA_FIELDCAT-SELTEXT_M = 'PRICE'.
  APPEND WA_FIELDCAT TO I_FIELDCAT.
  CLEAR WA_FIELDCAT.


ENDFORM.                    "BUILD_FIELDCATLOG_EKPO

*&--------------------------------------------------------------------*
*&      Form  event_call_ekpo
*&--------------------------------------------------------------------*
*   we get all events - TOP OF PAGE or USER COMMAND in table v_events
*---------------------------------------------------------------------*
FORM EVENT_CALL_EKPO.
  CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
   EXPORTING
     I_LIST_TYPE           = 0
   IMPORTING
     ET_EVENTS             = V_EVENTS
* EXCEPTIONS
*   LIST_TYPE_WRONG       = 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.                    "event_call_ekpo


*&--------------------------------------------------------------------*
*&      Form  POPULATE_EVENT
*&--------------------------------------------------------------------*
*        Events populated for TOP OF PAGE & USER COMAND
*---------------------------------------------------------------------*
FORM POPULATE_EVENT_EKPO.
  READ TABLE V_EVENTS INTO WA_EVENT WITH KEY NAME = 'TOP_OF_PAGE'.
  IF SY-SUBRC EQ 0.
    WA_EVENT-FORM = 'TOP_OF_PAGE'.
    MODIFY V_EVENTS FROM WA_EVENT TRANSPORTING FORM WHERE NAME =
WA_EVENT-FORM.
  ENDIF.

  ENDFORM.                    "POPULATE_EVENT

*&--------------------------------------------------------------------*
*&      Form  TOP_OF_PAGE
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
FORM F_TOP_OF_PAGE.
  CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      IT_LIST_COMMENTARY       = IT_LISTHEADER
*    i_logo                   =
*    I_END_OF_LIST_GRID       =
            .

ENDFORM.                    "TOP_OF_PAGE

*&--------------------------------------------------------------------*
*&      Form  USER_COMMAND
*&--------------------------------------------------------------------*
*       text
*---------------------------------------------------------------------*
*      -->R_UCOMM    text
*      -->,          text
*      -->RS_SLEFIELDtext
*---------------------------------------------------------------------*

*retreiving values from the database table ekko
FORM DATA_RETRIEVAL_EKPO.
SELECT EBELN EBELP MATNR MENGE MEINS NETPR FROM EKPO INTO TABLE IT_EKPO.
ENDFORM.

FORM BUILD_LISTHEADER_EKPO USING I_LISTHEADER TYPE SLIS_T_LISTHEADER.
DATA: HLINE1 TYPE SLIS_LISTHEADER.
HLINE1-TYP = 'H'.
HLINE1-INFO = 'CHECKING PGM'.
ENDFORM.


FORM DISPLAY_ALV_EKPO.
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           = 'F_USER_COMMAND'
   I_CALLBACK_TOP_OF_PAGE            = '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_EKPO
*   I_GRID_SETTINGS                   =
*   IS_LAYOUT                         =
   IT_FIELDCAT                       = I_FIELDCAT[]
*   IT_EXCLUDING                      =
*   IT_SPECIAL_GROUPS                 =
*   IT_SORT                           =
*   IT_FILTER                         =
*   IS_SEL_HIDE                       =
*   I_DEFAULT                         =
   I_SAVE                            = 'A'
*   IS_VARIANT                        =
   IT_EVENTS                         = V_EVENTS
  TABLES
    T_OUTTAB                          = IT_EKPO
 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.

Regards

Sudheer

[Former Member]

hi,

check this code

*-----tables declaration

TABLES:EKKO.

TYPE-POOLS:SLIS.

*-----data declaration

TYPES:BEGIN OF X_EKKO,

EBELN type EKKO-EBELN, "PO Number

BUKRS type EKKO-BUKRS, "Company code

BSART type EKKO-BSART, "Purchasing Document type

LIFNR type EKKO-LIFNR, "Vendor

SPRAS type EKKO-SPRAS, "Language Key

ZTERM type EKKO-ZTERM, "Terms of payment key

END OF X_EKKO,

BEGIN OF X_EKPO,

EBELN type EKPO-EBELN,

EBELP type EKPO-EBELP, "Item number

WERKS type EKPO-WERKS, "Plant

MATNR type EKPO-MATNR, "Material Number

MATKL type EKPO-MATKL, "Material Group

END OF X_EKPO.

DATA:IT_EKKO TYPE STANDARD TABLE OF X_EKKO,

IT_EKPO TYPE STANDARD TABLE OF X_EKPO,

WA_EKKO TYPE X_EKKO,

WA_EKPO TYPE X_EKPO, "#EC *

IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,

IT_FIELDCAT1 TYPE SLIS_T_FIELDCAT_ALV,

WA_FIELDCAT TYPE SLIS_FIELDCAT_ALV,

WA_FIELDCAT1 TYPE SLIS_FIELDCAT_ALV.

*-----Selection-screen design

SELECTION-SCREEN BEGIN OF BLOCK B1.

SELECT-OPTIONS:S_EBELN FOR EKKO-EBELN.

SELECTION-SCREEN END OF BLOCK B1.

*-----SELECTION-SCREEN VALIDATION

AT SELECTION-SCREEN.

SELECT EBELN

FROM EKKO

INTO TABLE IT_EKKO

WHERE EBELN IN S_EBELN.

*-----if there are no values display an error

IF SY-SUBRC NE 0.

MESSAGE E009.

ENDIF.

*-----Data retrieval

START-OF-SELECTION.

*-----retrieving data from the PO header

SELECT EBELN BUKRS BSART LIFNR SPRAS ZTERM

FROM EKKO

INTO TABLE IT_EKKO

WHERE EBELN IN S_EBELN.

*-----if there are no records display an error

IF SY-SUBRC NE 0.

MESSAGE E003.

ENDIF.

*-----Field catalog for the PO Header

REFRESH IT_FIELDCAT[].

WA_FIELDCAT-COL_POS = '1'.

WA_FIELDCAT-FIELDNAME = 'EBELN'.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.

WA_FIELDCAT-KEY = 'X'.

WA_FIELDCAT-HOTSPOT = 'X'.

WA_FIELDCAT-REF_FIELDNAME = 'EBELN'.

WA_FIELDCAT-REF_TABNAME = 'EKKO'.

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

WA_FIELDCAT-COL_POS = '2'.

WA_FIELDCAT-FIELDNAME = 'BUKRS'.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.

WA_FIELDCAT-REF_FIELDNAME = 'BUKRS'.

WA_FIELDCAT-REF_TABNAME = 'EKKO'.

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

WA_FIELDCAT-COL_POS = '3'.

WA_FIELDCAT-FIELDNAME = 'BSART'.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.

WA_FIELDCAT-REF_FIELDNAME = 'BSART'.

WA_FIELDCAT-REF_TABNAME = 'EKKO'.

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

WA_FIELDCAT-COL_POS = '4'.

WA_FIELDCAT-FIELDNAME = 'LIFNR'.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.

WA_FIELDCAT-REF_FIELDNAME = 'LIFNR'.

WA_FIELDCAT-REF_TABNAME = 'EKKO'.

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

WA_FIELDCAT-COL_POS = '5'.

WA_FIELDCAT-FIELDNAME = 'SPRAS'.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.

WA_FIELDCAT-REF_FIELDNAME = 'SPRAS'.

WA_FIELDCAT-REF_TABNAME = 'EKKO'.

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

WA_FIELDCAT-COL_POS = '6'.

WA_FIELDCAT-FIELDNAME = 'ZTERM'.

WA_FIELDCAT-TABNAME = 'IT_EKKO'.

WA_FIELDCAT-REF_FIELDNAME = 'ZTERM'.

WA_FIELDCAT-REF_TABNAME = 'EKKO'.

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

*-----to display the header details

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = SY-REPID

I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

IT_FIELDCAT = IT_FIELDCAT[]

TABLES

T_OUTTAB = IT_EKKO[].

&----

---

*& Form USER_COMMAND

&----

---

• text

----

---

• -->UCOMM text

• -->FIELD1 text

----

---

FORM USER_COMMAND USING UCOMM LIKE SY-UCOMM FIELD1 TYPE "#EC CALLED

SLIS_SELFIELD. "#EC *

READ TABLE IT_EKKO INTO WA_EKKO INDEX FIELD1-TABINDEX.

*-----retrieving item details from the PO Item table

SELECT EBELN EBELP WERKS MATNR MATKL

FROM EKPO

INTO TABLE IT_EKPO

WHERE EBELN = WA_EKKO-EBELN.

*-----to display an error if other than PO Number is clicked

IF SY-SUBRC NE 0.

MESSAGE E001.

ENDIF.

*-----Fieldcatalog for the PO item details

REFRESH IT_FIELDCAT1[].

WA_FIELDCAT1-COL_POS = '1'.

WA_FIELDCAT1-FIELDNAME = 'EBELN'.

WA_FIELDCAT1-TABNAME = 'IT_EKPO'.

WA_FIELDCAT1-REF_FIELDNAME = 'EBELN'.

WA_FIELDCAT1-REF_TABNAME = 'EKPO'.

APPEND WA_FIELDCAT1 TO IT_FIELDCAT1.

CLEAR WA_FIELDCAT1.

WA_FIELDCAT1-COL_POS = '2'.

WA_FIELDCAT1-FIELDNAME = 'EBELP'.

WA_FIELDCAT1-TABNAME = 'IT_EKPO'.

WA_FIELDCAT1-REF_FIELDNAME = 'EBELP'.

WA_FIELDCAT1-REF_TABNAME = 'EKPO'.

APPEND WA_FIELDCAT1 TO IT_FIELDCAT1.

CLEAR WA_FIELDCAT1.

WA_FIELDCAT1-COL_POS = '3'.

WA_FIELDCAT1-FIELDNAME = 'WERKS'.

WA_FIELDCAT1-TABNAME = 'IT_EKPO'.

WA_FIELDCAT1-REF_FIELDNAME = 'WERKS'.

WA_FIELDCAT1-REF_TABNAME = 'EKPO'.

APPEND WA_FIELDCAT1 TO IT_FIELDCAT1.

CLEAR WA_FIELDCAT1.

WA_FIELDCAT1-COL_POS = '4'.

WA_FIELDCAT1-FIELDNAME = 'MATNR'.

WA_FIELDCAT1-TABNAME = 'IT_EKPO'.

WA_FIELDCAT1-REF_FIELDNAME = 'MATNR'.

WA_FIELDCAT1-REF_TABNAME = 'EKPO'.

APPEND WA_FIELDCAT1 TO IT_FIELDCAT1.

CLEAR WA_FIELDCAT1.

WA_FIELDCAT1-COL_POS = '5'.

WA_FIELDCAT1-FIELDNAME = 'MATKL'.

WA_FIELDCAT1-TABNAME = 'IT_EKPO'.

WA_FIELDCAT1-REF_FIELDNAME = 'MATKL'.

WA_FIELDCAT1-REF_TABNAME = 'EKPO'.

APPEND WA_FIELDCAT1 TO IT_FIELDCAT1.

CLEAR WA_FIELDCAT1.

*-----to display the item details

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = SY-REPID

IT_FIELDCAT = IT_FIELDCAT1[]

TABLES

T_OUTTAB = IT_EKPO[].

ENDFORM. "user_command_form

[Former Member]

hi

u forgot to keep case endcase commmand inside the usercommand formroutine which is mandatory.ur code doesnt work as there is no logic for double click . thanx for reply