Something curious happened to me. I'm using Visual Studio Community 2019 version 4.8.04 and cloned a project I had on Github. I compile it and it doesn't give me any errors, it works normally. However, when I try to edit any form visually, it shows me only its code. It does not allow me to see it graphically. Is it possible to correct this?
I have already tried to see it with F7, but it does not change.
What happened to you is that you are in the folder view. The publisher tells you in the title of the Solution Explorer. I marked it with an orange rectangle.
To return to solution view:
With that procedure the IDE should work as usual.
If for some reason you want to change views, the procedure is the same, only choosing a different option