Will "Value change" events fire when changed via ActiveX?

[Cyle Nelson]

I have a VI with an Event Structure defining several Value Changed events. These events are associated with various buttons on the control panel. When I work through the panel and press the buttons, the events fire correctly. However, if I connect via the COM/ActiveX control and change the control values, the button indicator light changes, but the Value Change event does not fire. Can we trigger value changed events remotely or must they be triggered via a mouse-click on the button?

[Feroz]

Hi Cyle,

Please take a look at the document below. It explains why the events are not being fired.

Event Structure Does Not Capture the Value Changed Event for Indicator Wired to Iteration Terminal

I hope this helps.

Sincerely,
Feroz
National Instruments