Editable ALV

Former Member — Wed, 23 Jan 2008 04:37:57 GMT

Dear All,

i use editable alv with following codes

WA_FIELDCAT-FIELDNAME = 'RM_MOD' . "Module

WA_FIELDCAT-TABNAME = 'IT_RUNMLD_REP01' .

*-- Start of search help

WA_FIELDCAT-ref_fieldname = 'MATNR'.

WA_FIELDCAT-EDIT = 'X'.

WA_FIELDCAT-ref_tabname = 'MARA'.

*-- End of search help

WA_FIELDCAT-OUTPUTLEN = 40 .

WA_FIELDCAT-SELTEXT_L = TEXT-102 .

APPEND WA_FIELDCAT TO IT_FIELDCAT.

CLEAR WA_FIELDCAT.

and I used search help for that editable field, its working properly

now my problem is user can manualy change that field also i want to block that user must can only selection way

please help me to solve this problem.

thanks in advance

Re: Editable ALV

Former Member — Wed, 23 Jan 2008 04:43:19 GMT

Hi Nelson, I dont find any problem with ur code.

But pls check this search help code which is working properly without allowing user to edit.

See the following ex:

TYPES: BEGIN OF TY_MBLNR,

MBLNR LIKE MKPF-MBLNR,

END OF TY_MBLNR.

DATA: IT_MBLNR TYPE STANDARD TABLE OF TY_MBLNR WITH HEADER LINE.

data: it_ret like ddshretval occurs 0 with header line.

At selection-screen on value-request for s_mat-low.

Select MBLNR from mkpf into table it_mblnr.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = ' '

RETFIELD = 'MBLNR'

PVALKEY = ' '
DYNPPROG = ' '
DYNPNR = ' '
DYNPROFIELD = ' '
STEPL = 0
WINDOW_TITLE =
VALUE = ' '

VALUE_ORG = 'S'

MULTIPLE_CHOICE = ' '
DISPLAY = ' '
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
MARK_TAB =
IMPORTING
USER_RESET =

TABLES

VALUE_TAB = IT_MBLNR

FIELD_TAB =

RETURN_TAB = IT_RET

DYNPFLD_MAPPING =
EXCEPTIONS
PARAMETER_ERROR = 1
NO_VALUES_FOUND = 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.

IF SY-SUBRC = 0.

read table it_ret index 1.

move it_ret-fieldval to S_mat-low.

ENDIF.

Go through the test program.

REPORT Ztest_HELP .

TABLES : MARA.

SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.

PARAMETERS : P_MATNR(10) TYPE C.

SELECTION-SCREEN END OF BLOCK B1.

DATA : BEGIN OF ITAB OCCURS 0,

MATNR TYPE MATNR,

END OF ITAB.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_MATNR.

SELECT MATNR

FROM MARA

INTO TABLE ITAB

UP TO 10 ROWS.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'MATERIAL NUMBER'

DYNPPROG = SY-REPID

DYNPNR = SY-DYNNR

DYNPROFIELD = 'P_MATNR'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = ITAB

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3.

kindly reward if found helpful.

cheers,

Hema.

Re: Editable ALV

Former Member — Wed, 23 Jan 2008 05:17:47 GMT

no dear

that code allow to user to manual edit that field.

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