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I guess every kind of library author should check out PolySharp. I definitely will.

Just had a surprising MethodMissingException in tests without changing something (as far as I know, but 🤷). Found this post by @steplyakov.bsky.social which helped me understanding the issue. I haven't solved it yet in my code, but I will... Thanks! sergeyteplyakov.github.io/Blog/csharp/...

sergeyteplyakov.github.ioFiguring out mysterious MissingMethodException in a simple C# applicationAs we already know from C# Language Features vs. Target Frameworks you can use most of the latest C# language features targeting .Net Standard or Full Framework. Some features just work with any targe...

Lars Hanisch

@flensrocker.de

31 May 2025

Either PolySharp or Polyfill. Sadly my codebase has issues with them and I had no time yet to investigate.

Matthias

@matkoch.dev

Ah thanks. I did not notice there are two. Do you remember what kind of issues perhaps? Ambiguity?

31/5/25, 8:57 pm0 reposts1 like

Lars Hanisch

@flensrocker.de

1 June 2025

I can't recall right now. I hope to find some time again in the next weeks. Teaching an old (>25 years) codebase new tricks is sometimes challenging. 😎 I fixed my MissingMethodExc. problem by correcting binding redirects. It's fun working "crossplatform" with 4.8 and 8. 🤪