While Silverlight -- a k a "Windows Presentation Foundation Everywhere" -- seems to be where all the Microsoft rich-media buzz is these days, the Redmondians haven't forgotten about plain-vanilla WPF, ...
"While .NET Core has had Visual Basic since the first release, and WinForms since it was released in .NET Core 3.1, it did not include the Application Framework library and WinForms Designer support ...