This is a little more informative, but you still can't tell what's really going on, because it's magic. If you could peer inside the My.Forms feature, you might find Visual Basic adding parallel form ...

Starting with Microsoft Office, users have been able to double-click or drag a toolbar and have it become a floating window that can be moved or docked to the side of the application window. Here's ...

Microsoft’s new C# Dev Kit extension for Visual Studio Code turns the programmer’s editor into a complete development environment for .NET. Microsoft’s Visual Studio is its primary development ...