Answer / saifur rahaman

you need to use FM 'DYNP_VALUES_READ' to read the screen
fields if you are not using OKCODE as ENTER.

For this functional module you need to pass passing the
program name, screen number and get the screen field vale
in dynpfileds table in the PROCESS ON VALUE-REQUEST.

see the sample code below.

PROCESS ON VALUE-REQUEST.
FIELD v_item MODULE f4help_item.
refresh it_dynpfields.
wa_dynpfields-fieldname = 'V_VBELN'.
append wa_dynpfields to it_dynpfields.
CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING dyname = sy-repid
dynumb = sy-dynnr
* TRANSLATE_TO_UPPER = ' '
* REQUEST = ' '
* PERFORM_CONVERSION_EXITS = ' '
* PERFORM_INPUT_CONVERSION = ' '
* DETERMINE_LOOP_INDEX = ' '
tables dynpfields = it_dynpfields.
* EXCEPTIONS
* INVALID_ABAPWORKAREA = 1
* INVALID_DYNPROFIELD = 2
* INVALID_DYNPRONAME = 3
* INVALID_DYNPRONUMMER = 4
* INVALID_REQUEST = 5
* NO_FIELDDESCRIPTION = 6
* INVALID_PARAMETER = 7
* UNDEFIND_ERROR = 8
* DOUBLE_CONVERSION = 9
* STEPL_NOT_FOUND = 10
* OTHERS = 11 .
IF sy-subrc 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

LOOP AT it_dynpfields into wa_dynpfields.

IF wa_dynpfields-fieldname = 'V_VBELN'.

V_VBELN = wa_dynpfields-fieldvalue.

ENDIF.
ENDLOOP.

IF NOT v_vbeln IS INITIAL.

SELECT vbeln posnr FROM vbrp INTO TABLE it_posnr WHERE
vbeln = v_vbeln.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
* DDIC_STRUCTURE = ' '
retfield = 'POSNR'
* PVALKEY = ' '
dynpprog = 'Z42778_F4_TEST'
dynpnr = '1000'
dynprofield = 'V_ITEM'
* STEPL = 0
* WINDOW_TITLE =
* VALUE = ' '
value_org = 'S'
* MULTIPLE_CHOICE = ' '
* DISPLAY = ' '
* CALLBACK_PROGRAM = ' '
* CALLBACK_FORM = ' '
* MARK_TAB =
* IMPORTING
* USER_RESET =
TABLES
value_tab = it_posnr.
* FIELD_TAB =
* RETURN_TAB =
* DYNPFLD_MAPPING = v_project
* EXCEPTIONS
* PARAMETER_ERROR = 1
* NO_VALUES_FOUND = 2
* OTHERS = 3

ENDIF.

Answer / bvsuman

1)u can use Module POV(process on value request) just like module PBO or PAI in the screen.
2)else u can use FIELD <field_name> module <module_name> on value request in the PAI of the screen.

Can you show multiple alvs on a single screen?

0 Answers  

---

what is meant by ale configuration? what can u do in ale configuration?

3 Answers   Satyam,

---

what connects smartform to it's driver program?

2 Answers  

---

How to handle error in session method? : abap bdc

0 Answers  

---

1/ How do u apprach if error occur in sending idocs ? 2/ where u assigned process code ?

0 Answers   TCS,

---

What are the attributes of the data? : abap data dictionary

0 Answers  

---

What are the types of search helps? : sap abap data dictionary

0 Answers  

---

What is the Difference between Transparant Tables , Pooled & cluster Tables?

1 Answers   Patni, Satyam, Siemens,

---

When you are in support, who will give you a Flat file or Excel file(Legacy Data) to upload into SAP System in day-to- day activity?

2 Answers   IBM,

---

How can you see the errors displayed in IDOC?

2 Answers   Intel,

---

Hi, Can any one help me. i have a dropdown list box with values like LG01 SAMPLEDRAW LG02 LASER......... Like this i have multiple values .and my table name is T496N. Whenever i select ex:lgo1 sampledraw the program title should be change with SAMPLEDRAW(With out execute f8 button). Thanks and Regards

1 Answers  

---

11. what is the difference between user-exit & customer-exit?

2 Answers  

---