https://blogs.msdn.microsoft.com/dotnet/2018/05/07/net-core-3-and-support-for-wi...

		interesthrow2 on Dec 4, 2018 \| parent \| context \| favorite \| on: Announcing Open Source of WPF, Windows Forms, and ... https://blogs.msdn.microsoft.com/dotnet/2018/05/07/net-core-... Things are a bit more complicated than that, I guess that's specifically why Microsoft is open sourcing "the desktop pack", because it is not multi-platform.