topic Re: selection screen validation in Application Development and Automation Discussions

selection screen validation

Former Member — Tue, 20 Jun 2006 07:28:52 GMT

Hi All!

I Have two fields on a screen in which one is a parameter and the other is select -options field.The fields are as below.

Plant

Location

Now if user enters one value with f4 help on the Plant field the locations corresponding to that plant should appear as input f4 help to the location field.

How to get this.Please advise

Regards

Pavan

Re: selection screen validation

Former Member — Tue, 20 Jun 2006 07:32:43 GMT

Hi kumar,

1. Simple.

2. This will be automaitcally taken care of.

3. just copy paste.

report abc.

tables : t001l.

parameters : werks like t001l-werks.

select-options : lgort for t001l-lg

regards,

amit m.

Re: selection screen validation

Former Member — Tue, 20 Jun 2006 07:35:55 GMT

use the select query and fill the internal table accordingly and then use F4IF_INT_TABLE_VALUE_REQUEST and pass the internal table.

for second field

at selection-screen on value-request for s_loc-low.

perform pop_up.

and their u again fill up some Internal table using select query, where clause will have dbtab-fieldname = p_plant.

declare

select-option: p_plant for dbtab-fieldname no extension no intervals.

Reward points if it helps

regards

Gunjan

Re: selection screen validation

Former Member — Tue, 20 Jun 2006 07:36:59 GMT

Pavan,

Use the declaration from the same table. ie

PARAMETERS : p_werks LIKE t001l-werks.
SELECT-OPTIONS : s_lgort FOR t001l-lgort.

rgds,

TM.

Re: selection screen validation

former_member480923 — Tue, 20 Jun 2006 07:37:15 GMT

There is 2 ways of solving:

a) if there is no F4 help avialable then use Fm F4IF_FIELD_VALUE_REQUEST in teh F4 event for the parameter

b)if you want to get the values automatically in to the second paramater when you enter the values in the first parameter use the FM DYNP_VALUES_READ in the on value request event of the 2nd parameter.

Hope This Helps

Anirban

Re: selection screen validation

Former Member — Tue, 20 Jun 2006 07:37:49 GMT

Hi,

If search help is not maintained at data element level

then programitically you can do as this sample program

REPORT YUP_F4HELP .

*---Report with selection screen and to display the list of

possible entries for field 'POSNR' as per the value in field 'VBELN'.

PARAMETERS: P_VBELN TYPE VBAK-VBELN,

P_POSNR TYPE VBAP-POSNR.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_POSNR.

DATA: BEGIN OF HELP_ITEM OCCURS 0,

POSNR TYPE VBAP-POSNR,

MATNR TYPE VBAP-MATNR,

ARKTX TYPE VBAP-ARKTX,

END OF HELP_ITEM.

DATA: DYNFIELDS TYPE TABLE OF DYNPREAD WITH HEADER LINE.

DYNFIELDS-FIELDNAME = 'P_VBELN'.

APPEND DYNFIELDS.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

DYNAME = SY-CPROG

DYNUMB = SY-DYNNR

TRANSLATE_TO_UPPER = 'X'

TABLES

DYNPFIELDS = DYNFIELDS

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.

READ TABLE DYNFIELDS WITH KEY FIELDNAME = 'P_VBELN'.

P_VBELN = DYNFIELDS-FIELDVALUE.

CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'

EXPORTING

INPUT = P_VBELN

IMPORTING

OUTPUT = P_VBELN.

SELECT POSNR MATNR ARKTX INTO TABLE HELP_ITEM

FROM VBAP

WHERE VBELN = P_VBELN.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

RETFIELD = 'POSNR'

DYNPROFIELD = 'P_POSNR'

DYNPPROG = SY-CPROG

DYNPNR = SY-DYNNR

VALUE_ORG = 'S'

TABLES

VALUE_TAB = HELP_ITEM.

Thanks,

Pramod

Re: selection screen validation

Former Member — Tue, 20 Jun 2006 07:38:51 GMT

Hi Amit,

Similarly for Company code and Plant.Both are parameter fields.

Regards

Pavan

Re: selection screen validation

Former Member — Tue, 20 Jun 2006 07:41:53 GMT

Hi Kumar,

REPORT  ZTEST_BU                                 .


parameters: p_bukrs like t001-bukrs,
            p_werks like T001W-werks.

Regards

vijay