Raise Compile Error When Using DateTime.Now

[Alirexaa]

Hi, is there any way to raise a compile error when Using DateTime.Now?
and force to use DateTime.UtcNow instead of DateTime.Now?

[CyrusNajmabadi]

Yes. You can write an analyzer that blocks this. Or look at the banned-api analyzer in GitHub.com/dotnet/roslyn-analyzers

[Alirexaa]

@CyrusNajmabadi thanks for your answer. The banned-api analyzer works, and I am interested in writing an analyzer. is there any article or manual about it?

[WeihanLi]

https://learn.microsoft.com/en-us/dotnet/csharp/roslyn-sdk/tutorials/how-to-write-csharp-analyzer-code-fix

Hope it helps