- Write the WPF view code in any .NET language and expose the classes to COM as COM Callable Wrapper (https://docs.microsoft.com/en-us/dotnet/framework/interop/co...)
- Similar way, but using Windows HWND messages instead, https://docs.microsoft.com/en-us/dotnet/framework/wpf/advanc...
- Or if using Windows 10, given that UWP is COM vNext, and Microsoft is merging both worlds, use XAML Islands, https://docs.microsoft.com/en-us/windows/apps/desktop/modern...
