Not that I’m aware of. I agree, it would be super cool if there was a package that provided interop with .Net, there is a lot of cool software out there on that platform!
And with .Net Core it should be quite simple to a) make that work on all platforms, not just Windows, and b) completely self-host .Net, i.e. have a private installation in the interop package, no dependency on anything systemwide etc.
PS: This probably doesn’t belong in this discourse section, it seems entirely unrelated to VS Code. Maybe one of the mods can move the thread?