Visual Studio 2022 不显示编译时错误

Question

I am new to Visual Studio and I can't seem to make it catch compile-time errors.

As can be seen, it does catch the style errors like extra spaces.

I have seen the post Visual Studio not displaying compile time errors in editor , more specifically,

1. https://stackoverflow.com/a/63454289/2525417
2. https://stackoverflow.com/a/40338353/2525417

But they don't seem to work. Other solutions are for older versions of Visual Studio.

However, when I build the project it does show the errors in the window at the bottom (output window)

Answer 1

We had encountered same trouble when started to use VS 2022. Seems that there new option under Tools -> Options -> Text Editor -> C# and Visual Basic -> Advanced Second option (in 17.4.1, that's the case), with label 'Show compiler errors and warnings', change to 'Entire Solution' from 'Open Document'

Beat me up, why default choice is put to Open Document. Scares a lot of peoples on that since after compilation, no errors in errors window. Yes it is more performing, but why?

Another similar post - Make Visual Studio to show all compile errors but that one speaks on Visual Studio 2015