The case of the very short UNC.
You first have to get it into a format the WideCharToMultiByte accepts.
Too much abbreviation.
Deferring use until after the class is defined.
get_strong() will produce a broken strong reference if destruction has already begun
A strong reference to nothing.
Deadlocking with yourself.
There's stuff going on that's hiding behind the innocuous-looking name.
Using what you know about how functions are imported to construct a theory that matches the evidence.
Mapping the generic concept to specific file types.
You forgot to include the namespace header file, didn't you.