Is there any C# library that validates an XML document with XML Schema 1.1? To be specific, I would like to write a schema that accepts <any> in <all>.

Google gives me RaptorXML, but it seems to provide only an HTTP API, limiting the performance.

1 Answer 1


Saxon-EE for .NET will do the job.


  • Thank you. It explicitly support <any> in <all>. I will mark this as the answer unless someone come up with a free alternative. Commented Sep 15, 2017 at 19:33

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