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C# 7.0 in Visual Studio Enterprise 2015 [duplicate]

Can you switch on C# 7.0 features within Visual Studio 2015 (Enterprise) or do you need to upgrade to 2017?

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garfbradaz Avatar asked Feb 10 '17 10:02

garfbradaz


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1 Answers

Yes, you can replace the compiler shipped with Visual Studio for a C# 7-enabled version by installing the Nuget package Microsoft.Net.Compilers:

Referencing this package will cause the project to be built using the specific version of the C# and Visual Basic compilers contained in the package, as opposed to any system installed version.

There is no indication that I can see on the package page as to whether this is officially supported in Visual Studio 2015. My not-thorough tests so far indicate that it works but not painlessly - C# 7 code compiles, but is underlined with the red squiggly line which indicates a syntax error:

Screenshot Note that you will also need to install the Nuget package System.ValueTuple to use the new C# 7 value tuples features.

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Stephen Kennedy Avatar answered Oct 11 '22 11:10

Stephen Kennedy