Duplicating the .NET Framework WinForms designer on .NET Core (which became just .NET 5, .NET 6, etc.) proved to be a thorny problem for the dev team, which mentioned it was a "huge technical ...

Windows Forms was introduced in .NET Framework 1.0 (released on February 13, 2002) and got a big boost in .NET Framework 2.0 with numerous new and improved controls.

UWP: The UI framework that lets you create universal Windows apps that run on many types of Windows devices. WPF: The UI framework that lets you create rich, powerful Windows desktop apps using .NET ...