.NET Core 3.0 - Experiments

The new .NET Core 3 Preview 1 brings WinForms and WPF support.

Because we already had done some work towards making the DK11 .NET Core complaint (this is a work-in-progress), we didn't hesitate to test this with WinForms:

It generally works! Though we presently have no DK test version ready to share, we may officially target .NET Core 3.0 when its development reaches the final stage.