Dynamic registration for events through front panel control reference

[mthimm]

No error and the VI server ref of the control seems to be valid. If have tested this by "not a number/path/refnum". The event is simply not fired, thats all.

I am loading and unloading the VIs frequently but the event registration is done once when my actor starts, since it controls an event loop parallel to its parent actor core.

[mthimm]

You are right, it has something to do with the loading of the VI. If I start the VI after I embed it the reference is funcional. This means unfortunately that the VI cannot be controlled by a loop that is parallel to the parental actor core. I will find something else.

Thanks a lot. I know now exactly how to avoid this problem.

[jqu]

Here is another workaround that worked for me: set the front panel state to "Hidden" just before the event registration.