topic Re: AT selection screen on value request in Application Development and Automation Discussions

AT selection screen on value request

ifat_bar — Mon, 12 Oct 2009 12:49:11 GMT

Hello,

On selection screen I have to create F4 selection.

I used the following code:

SELECT *

FROM ekbe

INTO CORRESPONDING FIELDS OF TABLE ekbe_lt

WHERE ebeln = p_ebeln AND

bewtp = 'D' AND

vgabe = '9'.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

DDIC_STRUCTURE = ' '

retfield = 'SO_LBLNI-LOW'

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

value_org = 'C'

multiple_choice = 'X'
DISPLAY = ' '
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
MARK_TAB =
IMPORTING
USER_RESET =

TABLES

value_tab = ekbe_lt

FIELD_TAB =

return_tab = lt_return

DYNPFLD_MAPPING =

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3

I want to show the ekbe_lt table in the F4 window in ALV format, and then after clicking on a row,

return the belnr value to field 'SO_LBLNI-LOW'.

The problem is that i get no values found, eventhough ekbe_lt has lines.

Also it is important that the list will be in ALV format.

Thanks

Yifat

Re: AT selection screen on value request

Former Member — Mon, 12 Oct 2009 13:06:06 GMT



      t_dynpfields-fieldname  = 'P_EBELN'.
      append t_dynpfields.
      w_repid = sy-repid.


"call the below function module befre your code
  call function 'DYNP_VALUES_READ'
       exporting
            dyname     = w_repid
            dynumb     = sy-dynnr
       tables
            dynpfields = t_dynpfields
       exceptions
            others.
  clear : w_dynprofld.
  read table t_dynpfields index 1.
  p_ebeln  = t_dynpfields-fieldvalue.

SELECT *
    FROM ekbe
     INTO CORRESPONDING FIELDS OF TABLE ekbe_lt
     WHERE ebeln = p_ebeln AND
           bewtp = 'D' AND
           vgabe = '9'.
 
 CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
     EXPORTING
*       DDIC_STRUCTURE         = ' '
       retfield               = 'SO_LBLNI-LOW'
 *       PVALKEY                = ' '
 *       DYNPPROG               = ' '
 *       DYNPNR                 = ' '
 *       DYNPROFIELD            = ' '
 *       STEPL                  = 0
 *       WINDOW_TITLE           =
 *       VALUE                  = ' '
        value_org              = 'C'
 *       multiple_choice        = 'X'
 *       DISPLAY                = ' '
 *       CALLBACK_PROGRAM       = ' '
 *       CALLBACK_FORM          = ' '
 *       MARK_TAB               =
 *     IMPORTING
 *       USER_RESET             =
     TABLES
       value_tab              = ekbe_lt
 *       FIELD_TAB              =
        return_tab             = lt_return
 *       DYNPFLD_MAPPING        =
     EXCEPTIONS
        parameter_error        = 1
        no_values_found        = 2
        OTHERS                 = 3
             .

Prabhudas

Re: AT selection screen on value request

Former Member — Mon, 12 Oct 2009 13:49:20 GMT

Yifat,

on the event at selecton-screen on value request cannot read value from a screen field directly.

so you need dynpro value read FM as suggested above..