topic Re: F4 functionality in Application Development and Automation Discussions

F4 functionality

Former Member — Mon, 23 Oct 2006 08:47:57 GMT

Hi experts,

Iam working on dialog program.

I have created ITAB with kunnr,name1 fields.In the output screen field i would like to display ITAB values.

This is my program.Iam not getting values...



  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
 *     RETFIELD    = 
      DYNPPROG    = SY-CPROG
      DYNPNR      = SY-DYNNR
      DYNPROFIELD = 'ZTAB-KUNNR'
      VALUE_ORG   = 'S'
    TABLES
      VALUE_TAB   = ITAB.

thanks

kaki

Re: F4 functionality

jayanthi_jayaraman — Mon, 23 Oct 2006 08:49:43 GMT

Hi,

Try like this and reward points if it helps.

PROCESS BEFORE OUTPUT.

PROCESS AFTER INPUT.

FIELD s_begru MODULE abc ON INPUT.

Process on value-request.

field s_begru module f4_help.

&----

*& Report ZZZ_JAYTEST1 *

*& *

&----

*& *

&----

REPORT ZZZ_JAYTEST1 .

tables kna1.

data:

begin of t_values occurs 2,

value like kna1-begru,

end of t_values,

t_return like ddshretval occurs 0 with header line.

data s_begru like kna1-begru.

call screen 9000.

&----

*& Module f4_help INPUT

&----

text

----

module f4_help input.

refresh t_values.

t_values = 'PAR*'.

append t_values.

t_values = 'UGG'.

append t_values.

call function 'F4IF_INT_TABLE_VALUE_REQUEST'

exporting

retfield = 'BEGRU'

value_org = 'S'

tables

value_tab = t_values

return_tab = t_return

exceptions

parameter_error = 1

no_values_found = 2

others = 3.

if sy-subrc = 0.

read table t_return index 1.

s_begru = t_return-fieldval.

endif.

endmodule. " f4_help INPUT

&----

*& Module abc INPUT

&----

text

----

module abc input.

read table t_values with key value = s_begru.

if sy-subrc ne 0.

clear s_begru.

endif.

endmodule. " abc INPUT

Re: F4 functionality

Former Member — Mon, 23 Oct 2006 08:58:49 GMT

good

you can use the event POV(Process On Value) to get the F4 help for any particular field.

in report write this statement->

MODULE value_carrier INPUT.

CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'

EXPORTING

tabname = 'DEMOF4HELP'

fieldname = 'CARRIER1'

dynpprog = progname

dynpnr = dynnum

dynprofield = 'CARRIER'.

ENDMODULE.

MODULE value_connection INPUT.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = progname

dynumb = dynnum

translate_to_upper = 'X'

TABLES

dynpfields = dynpro_values.

READ TABLE dynpro_values INDEX 1 INTO field_value.

SELECT carrid connid

FROM spfli

INTO CORRESPONDING FIELDS OF TABLE values_tab

WHERE carrid = field_value-fieldvalue.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'CONNID'

dynpprog = progname

dynpnr = dynnum

dynprofield = 'CONNECTION'

value_org = 'S'

TABLES

value_tab = values_tab.

ENDMODULE.

in se51 flow logic write like this

PROCESS BEFORE OUTPUT.

MODULE init.

PROCESS AFTER INPUT.

MODULE cancel AT EXIT-COMMAND.

PROCESS ON VALUE-REQUEST.

FIELD carrier MODULE value_carrier.

FIELD connection MODULE value_connection.

it ll work definitelty.

thanks

mrutyun^

Re: F4 functionality

Former Member — Mon, 23 Oct 2006 09:01:51 GMT

Hi Kaki,

specify which field to be retrived of your internal table in 'retfield' parameter.

-Anu.

Re: F4 functionality

Former Member — Mon, 23 Oct 2006 09:10:11 GMT

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'KUNNR'

DYNPPROG = SY-CPROG

DYNPNR = SY-DYNNR

DYNPROFIELD = 'ZTAB-KUNNR'

VALUE_ORG = 'S'

TABLES

VALUE_TAB = ITAB.

open the return field structure for that field where u want to see the f4 functionality.

regards,

vijay

Re: F4 functionality

Former Member — Mon, 23 Oct 2006 09:10:56 GMT

Hi Kaki,

i try it in this way and it works OK.

REPORT ZGRO_TEST1.

TABLES: VBAK.

PARAMETERS: P_VBELN LIKE VBAK-VBELN.

Felder für F4

DATA: BEGIN OF VALUE_TAB OCCURS 0,

VALUE(20),

END OF VALUE_TAB.

DATA: BEGIN OF FIELD_TAB OCCURS 0.

INCLUDE STRUCTURE DFIES.

DATA END OF FIELD_TAB.

DATA: BEGIN OF RETURN_TAB OCCURS 0.

INCLUDE STRUCTURE DDSHRETVAL.

DATA END OF RETURN_TAB.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_VBELN.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'VBELN'

WINDOW_TITLE = 'Order-Selection'

TABLES

VALUE_TAB = VALUE_TAB

FIELD_TAB = FIELD_TAB

RETURN_TAB = RETURN_TAB

EXCEPTIONS

PARAMETER_ERROR = 1

NO_VALUES_FOUND = 2

OTHERS = 3.

IF SY-SUBRC <> 0.

WRITE: / SY-SUBRC.

ELSE.

P_VBELN = RETURN_TAB-FIELDVAL.

ENDIF.

INITIALIZATION.

Vorbereitung für F4

FIELD_TAB-TABNAME = 'VBAK'.

FIELD_TAB-FIELDNAME = 'VBELN'.

APPEND FIELD_TAB.

FIELD_TAB-TABNAME = 'VBAK'.

FIELD_TAB-FIELDNAME = 'ERNAM'.

APPEND FIELD_TAB.

SELECT * FROM VBAK WHERE ERNAM = SY-UNAME.

MOVE VBAK-VBELN TO VALUE_TAB-VALUE. APPEND VALUE_TAB.

MOVE VBAK-ERNAM TO VALUE_TAB-VALUE. APPEND VALUE_TAB.

ENDSELECT.

START-OF-SELECTION.

WRITE: / P_VBELN.

END-OF-SELECTION.

It's a short example for VBAK-VBELN which you have to update to your own..

Regards, Dieter

Problem solved??

Regards, Dieter

Message was edited by: Dieter Gröhn