Creating a simple COM+ component in C++

IntroductionI needed to test .NET com interoperability (as all debugging APIs are written in COM+) and so decided to implement my own simple COM+ component and then use it in my .NET application. I must warn you that I just started learning COM so if you are going to use this code you need to be careful  . As I’m a big fan of Starcraft II this component will implement objects representing Nexus (