Hello,
currently, there is no WPF support in Fire.
My son always used his Mac for coding, so it would be very happy if he can code a WPF application in Fire, even if he should copy it to a VM for executing.
So the big question is: do you plan to add WPF support in Fire?
We could maybe make it compile. but you’d not be able to run or design, of course. It’s something we’ll look at. A lot also depends on where Microsoft will go with .NET Core, once that solidifies.