Net Framework.

[sec13b]

Can be compiled with older versions of Net Framework.?

[danilors93]

Even if you attempt to downgrade, you're likely to encounter issues with the packages installed in your project, necessitating a downgrade of their versions in NuGet Packages as well. Additionally, there's a risk of losing access to some of the more recent libraries that may lack compatibility with older versions of .NET, ultimately requiring a complete overhaul of the project to accommodate a different library.

[Cx01N]

I tried retargeting it to .NET Framework 4.5, and that works also. Anything below that will cause compatibility issues.