[maxxxxx]

I think Mono Winforms is a total rewrite of the Windows Winforms. There is no shared code.

[qwerty456127]

Sure it is but why not use that code to let .Net Core support WinForms on Linux the way it is going to support it on Windows?

[maxxxxx]

I think you have that a little backwards. This is not up to the Core developers but to the Mono developers. There is nothing preventing the Mono developers from supporting .Net Core.

[qwerty456127]

Aren't these the .Net Core developers who sort of import (or re-implement?) WinForms support from the classic .Net Framework on Windows?

[hornetblack]

It's shared with WINE I believe. (The native parts)

[qwerty456127]

Wine uses its own Mono instance and I usually run WinForms apps directly with the system Mono set-up without using Wine (although I have both installed).