topic Re: Listbox in I/O BOX : Screen Programming. in Application Development and Automation Discussions

Listbox in I/O BOX : Screen Programming.

Former Member — Tue, 19 Jul 2005 15:18:34 GMT

Hi All,

I am working on creating custom infotype.

In the screen of this custom infotype.I want to change the I/O box in to listbox with default values "Group 1","Group 2"," ".So user can select one amongst those values.

How can i do it ?

Please help me out.

Regards

Mayank

Re: Listbox in I/O BOX : Screen Programming.

RichHeilman — Tue, 19 Jul 2005 15:26:51 GMT

Are you using a selection screen or a dynpro.

Regards,

Rich Heilman

Re: Listbox in I/O BOX : Screen Programming.

RichHeilman — Tue, 19 Jul 2005 15:29:59 GMT

If you are using a selection screen, here is some sample code.



report zrich_0005 .

type-pools: vrm.

parameters: p_group(20) type c as listbox visible length 20.

at selection-screen output.

  perform build_drop_down_list.

start-of-selection.

  write:/ p_group.

************************************************************************
* build_drop_down_list
************************************************************************
form build_drop_down_list.

  data: name type vrm_id,
        list type vrm_values,
        value like line of list.

  clear list. refresh list.
  name = 'P_GROUP'.

  value-key = 'GROUP1'.
  value-text = 'Group 1'.
  append value to list.

  value-key = 'GROUP2'.
  value-text = 'Group 2'.
  append value to list.

* Set the values
  call function 'VRM_SET_VALUES'
       exporting
            id     = name
            values = list.

endform.

Regards,

Rich Heilman

Re: Listbox in I/O BOX : Screen Programming.

RichHeilman — Tue, 19 Jul 2005 15:33:19 GMT

If in a dynpro, its pretty much the same except you call the "build_drop_down_list" form in the PBO of the screen. Also you must make the field in screen painter a "listbox".

Regards,

Rich Heilman

Re: Listbox in I/O BOX : Screen Programming.

RichHeilman — Tue, 19 Jul 2005 16:51:30 GMT

If these answers were helpful, please reward points accordingly. Thanks.

Regards,

Rich Heilman

Re: Listbox in I/O BOX : Screen Programming.

Former Member — Wed, 20 Jul 2005 11:51:40 GMT

Hi Rich,

Thanks a Lot.It helped me.

Its working fine.

Regards,

Mayank

Re: Listbox in I/O BOX : Screen Programming.

RichHeilman — Wed, 20 Jul 2005 12:50:11 GMT

Can you please award points accordingly and mark this post as answered. Thanks.

Regards,

Rich Heilman