Subscribe to instrument events in CVI using .net assembly

Hi All, 

I'm developping CVI instrument wrapper for Tektronix Logic Analyzer, TLA7012.

For now, I was able to implement client connection using the *.dll assembly and *.config files, and now I just can't figure out how to impliment remote system events subscribtion.

As far as I know, I have to create a delegate function that is going to represent my event handler.  After that, using an event handler, I will run the some assembly _add function, in order to "listen"-and-handle specific events.

What functions/methods should I use in order to create my event handler? 

I am using CVI2015 and CPP example attached (contains TlaNeInterfaces.dll)

Thanks in advance for your help.