Selection screen list box with run time values

Former Member — Thu, 07 Feb 2008 15:45:23 GMT

Hi,

I have to create a selection screen list box with with values at run time.

This is actually for a maintanence view.

Please help.

Thanks

Vimalraj

Re: Selection screen list box with run time values

Former Member — Thu, 07 Feb 2008 15:49:17 GMT

Hi,

YOu can have a look at the demo programs:

DEMO_DROPDOWN_LIST_BOX

DEMO_DYNPRO_DROPDOWN_LISTBOX

Regards,

Ravi Kanth talagana

Re: Selection screen list box with run time values

Laxmana_Appana_ — Thu, 07 Feb 2008 16:08:19 GMT

Hi,

If it is for maintenance view , try to edit the PBO module of the generated screen and write a new module to fill the listbox values using FM : VRM_SET_VALUES.

Regards

L Appana

Re: Selection screen list box with run time values

Former Member — Thu, 07 Feb 2008 16:53:40 GMT

Hi Appana,

Can you please help with some small examples done with VRM_SET_VALUES.

That can be used for maintanence view.

Thanks

Vimalraj

Re: Selection screen list box with run time values

Former Member — Thu, 07 Feb 2008 17:22:57 GMT

Hi,

Chk this program

report zcha .

data init.

tables scarr.

tables spfli.

tables sflight.

tables sbook.

data save_ok like sy-ucomm.

data ok_code like sy-ucomm.

call screen 100.

&----

*& Module STATUS_0100 OUTPUT

&----

text

----

module status_0100 output.

if init is initial.

set pf-status 'GRUND'.

set titlebar '100'.

preset of listboxes

spfli-carrid = 'LH'.

sflight-carrid = 'LH'.

sbook-carrid = 'LH'.

endif.

endmodule. " STATUS_0100 OUTPUT

&----

*& Module SET_DATA_CARRID INPUT

&----

text

----

module set_data_carrid input.

types: begin of type_carrid,

carrid like spfli-carrid,

carrname like scarr-carrname,

end of type_carrid.

data itab_carrid type standard table of type_carrid with header line.

select carrid carrname

from scarr

into corresponding fields of table itab_carrid.

call function 'F4IF_INT_TABLE_VALUE_REQUEST'

exporting

retfield = 'CARRID'

value_org = 'S'

tables

value_tab = itab_carrid

exceptions

parameter_error = 1

no_values_found = 2

others = 3.

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. " SET_DATA_CARRID INPUT

&----

*& Module FILL_CARRID OUTPUT

&----

text

----

module fill_carrid output.

Do not use this process (but it works)

type-pools vrm.

data values type vrm_values with header line.

if init is initial.

select * from scarr.

values-text = scarr-carrname.

values-key = scarr-carrid.

append values.

endselect.

call function 'VRM_SET_VALUES'

exporting

id = 'SBOOK-CARRID'

values = values[]

exceptions

id_illegal_name = 1

others = 2.

if sy-subrc <> 0.

message id sy-msgid type sy-msgty number sy-msgno

with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

endif.

scarr-carrid = 'LH'.

init = 'X'.

endmodule. " FILL_CARRID OUTPUT

&----

*& Module EVENT_FROM_LISTBOX INPUT

&----

text

----

module event_from_listbox input.

save_ok = ok_code.

clear ok_code.

case save_ok.

when 'LISTBOX_2'.

message i300(eu) with save_ok.

when 'LISTBOX_3'.

message i300(eu) with save_ok.

endcase.

endmodule. " EVENT_FROM_LISTBOX INPUT

&----

*& Module EXIT INPUT

&----

text

----

module exit input.

leave program.

endmodule. " EXIT INPUT

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Selection screen list box with run time values

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