programmlly dropdown the ring or combobox

[dodoo]

hi all,

i want to programlly dropdown the ring or combobox,just like click on the ring or combobox then get a dropdown list,how to do this??............thanks

[Mr.7]

hi,

you can follow the below method.

set the "Allow Undefined Strings" option, the from the property node, select "strings[]" or "strings[] and values[]" property to insert the strings(using build array) in runtime.

ref vi attached.

Thanks,

Regards,

Arvinth

[dodoo]

also I cann't find any property node to expand the ring or combobox.

?????

[dodoo]

Arvinth

thank you,maybe my question is not clearly,i means to programlly expand the dropdown list in run time,not insert strings in ring.

[J-M]

By an artificial mouse click?

I took the idea from: http://forums.ni.com/ni/board/message?board.id=170&view=by_date_ascending&message.id=118300#M118300

Jean-Marc

[elset191 · Accepted solution]

Also see here, where I asked the same question.

Message Edited by elset191 on 12-14-2009 08:58 AM