topic Re: Drop down list in Module Pool in Application Development and Automation Discussions

Drop down list in Module Pool

Former Member — Mon, 17 Mar 2008 09:28:47 GMT

Hi,

I am using FM VRM_SET_VALUES to load list of values in my drop down list box. I am getting one empty list at last.

suppose

I am adding 'Open',

'Close', 'Cancel' in the list box.

now, my list box contains one emty value at last apart from these three values(But in Itab in FM-VRM_SET_VALUES holds only 3 Records).

How to avoid that emty value.

Plz help me.

Re: Drop down list in Module Pool

Former Member — Mon, 17 Mar 2008 09:41:38 GMT

hi elan ,

VALUE LIST CREATED IN PBO

In this method we set the value list attribute to 'A'.The value list will be filled in the PBO by using FM VRM_SET_VALUES .

TYPE-POOLS : VRM

DATA : field_id TYPE VRM_ID ,

values TYPE VRM_VALUES,

value LIKE LINE OF values.

PROCESS BEFORE OUTPUT

MODULE list_fill_100

MODULE list_fill_100 OUTPUT

SELECT f1 f2 f3 FROM tab WHERE condition.

value-KEY = f1.

value-TEXT = f2

APPEND value TO VALUES

CALL FUNCTION 'VRM_SET_VALUES'

EXPORTING

id = 'i/o screen field'

values = values.

ENDMODULE.

regards,

venkat

Re: Drop down list in Module Pool

Former Member — Mon, 17 Mar 2008 09:43:41 GMT

Hi,

Try like this:

TYPE-POOLS: VRM.

DATA: NAME TYPE VRM_ID,

LIST TYPE VRM_VALUES,

VALUE LIKE LINE OF LIST.

PARAMETERS: PS_PARM(10) AS LISTBOX VISIBLE LENGTH 10.

AT SELECTION-SCREEN OUTPUT.

NAME = 'PS_PARM'.

VALUE-KEY = '1'.

VALUE-TEXT = 'LINE 1'.

APPEND VALUE TO LIST.

VALUE-KEY = '2'.

VALUE-TEXT = 'LINE 2'.

APPEND VALUE TO LIST.

CALL FUNCTION 'VRM_SET_VALUES'

EXPORTING

ID = NAME

VALUES = LIST.

START-OF-SELECTION.

WRITE: / 'PARAMETER:', PS_PARM.

Regards,

Bhaskar

Re: Drop down list in Module Pool

Former Member — Mon, 17 Mar 2008 09:45:23 GMT

Hi,

Take a reference from the following code...

*& Drop Down box values assignment

CLEAR: LIST[],LIST.

VALUE-KEY = 'F'.VALUE-TEXT = 'Full'.

APPEND VALUE TO LIST.

VALUE-KEY = 'P'.VALUE-TEXT = 'Partial'.

APPEND VALUE TO LIST.

VALUE-KEY = 'S'.VALUE-TEXT = 'Supporting'.

APPEND VALUE TO LIST.

NAME = P_LEVEL.

*& >>

CALL FUNCTION 'VRM_SET_VALUES'

EXPORTING

ID = NAME

VALUES = LIST.

Award Points If Useful

Re: Drop down list in Module Pool

Former Member — Mon, 17 Mar 2008 10:17:09 GMT

hi,

u have to write this on screen flow logic after PAI...

PROCESS ON VALUE-REQUEST.

FIELD ifmtp-form_type MODULE fm_drop.

MODULE fm_drop INPUT.

CLEAR ifmtp.

REFRESH ifmtp.

ifmtp-form_type = 'C'.

APPEND ifmtp.

ifmtp-form_type = 'F'.

APPEND ifmtp.

ifmtp-form_type = 'H'.

APPEND ifmtp.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'FORM_TYPE'

value_org = 'S'

TABLES

value_tab = ifmtp.

IF sy-subrc 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

ENDMODULE. " fm_drop INPUT

here ifmtp-form_type is my field which i have taken as listbox

DATA : BEGIN OF ifmtp OCCURS 0,

form_type LIKE zform_track_mast-form_type,

END OF ifmtp.

reward if usefull.....