Why doesn't Visual Studio see using?

Question

C++ / C#

Created a Console application (.NET Core)

using does not see it, the console does not work.


When I run it, it gives an error


. The same project was opened in Rider, everything works. The problem is in Visual Studio.

Answer 1

auto generated template - 1 line of code, comment above it (clickable)

and in the studio 2019 everything was traditional, which means you either have broken text, or broken paths, or in the settings of which you were too smart