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 ...
Since their introduction in 2002, Microsoft's pair of .NET programming languages, C# and Visual Basic.NET, have been close siblings. Although they look very different—one uses C-style braces, brackets ...
Microsoft has revealed it will support Visual Basic on .NET 5 but also that it has no plans to evolve the language. As Microsoft's .NET team notes, Visual Basic on .NET Core only supported Class ...