C++/CLI: preventing garbage collection on managed wrapper of unmanaged resource

Question

I have a C++ unmanaged class NativeDog that needs to be used from C#, so I\'ve create a wrapper class ManagedDog.

// unmanaged C++          


        

Answer 1

You need a GC::KeepAlive() call in your FeedDogManaged function. Seems like it is an exact use case for that.