Make each csproj in a solution target a different C# version

Question

I have a solution that contains five C# console application projects. I would like each project to target a different version of C#.

MyLearningSolution.sln
         


        

Answer 1

This can be done by looking at the element of the csproj file. Possible values:

default
ISO-1
ISO-2
3
4
5

To do it via the UI, go to Project Properties => Build => Advanced... => Language Version