How to capture the click event from the ring control when user select a item?

[Champ 105]

Hi,
I would like to create a user interface component like a combo box to let user to select a item in the list. The problem is that I can not track the event after user select a item. What I can do is to build the another button for user to click it for notify the program that he need to select item. Please advise me.
Rattgarn V.

[Gorka Larrea]

You can use this ring control into a loop, and make your program act everytime it changes, taking one or another decision depending on the value returned by the control.
Hope this gives you some ideas

[Lab Viewer]

You might take a look on Ring With Latch Action.VI in lv folder\examples\general\controls\ring.llb ... maybe it maches your application requirements.
Good Luck!