[unity 2017.1.1] Compatibility of .Net Framework (4.6) dll with mono dlls

Unity Engine
1

I am using player settings : Experimental .Net 4.6, backend .Net.
I have following two questions

  1. are dlls present in C:\Program Files\Unity\Editor\Data\MonoBleedingEdge\lib\mono\4.5 only supported for reference in visual studio 2017.
  2. There few dlls present in C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\ are not available in mono. Why? Is there any workaround for it?
2

  1. If you want to reference assemblies not included by default you should add a mcs.rsp file with the needed references: https://docs.unity3d.com/Manual/PlatformDependentCompilation.html

  2. What assemblies are these?

3

System.speech.synthesis and System.speech.recognition

4

These assemblies would definitely fall outside the scope of APIs we support.

First, these assemblies from .NET just wrap native functionality already present on Windows. I don’t think we will put in the effort to emulate this API across other platforms.

Second, again you are mentioning a path involving reference assemblies. Even if we supported this API/assembly, reference assemblies are not what you run again. You cannot copy/use them in any case.

5

http://www.go-mono.com/status/status.aspx?reference=4.0&profile=4.5&assembly=System.Speech this link shows mono supports system.speech! However, I am not seeing it in C:\Program Files\Unity\Editor\Data\MonoBleedingEdge\lib\mono\4.5