Why LabVIEW is Not Handling The Events Generated From a DLL?

Updated Jun 15, 2018

Reported In


  • LabVIEW

Issue Details

I'm working with a dll that I don't know in which environment has been developed. The dll generates events in response to some variable changes and I'm not able to capture those events from LabVIEW. Why is this happening?


LabVIEW is not able to handle events with NULL event type. If this is the case, the workaround is to write a wrapper (in .NET for example) able to capture this event and making it accesible to LabVIEW.

Additional Information

Windows Event Viewer can be used as a tool to verify the information of the events generated by the dll


Not Helpful