New Features in C# 7.0 - .NET BlogHere is a description of all the new language features in C# 7.0, which came out last Tuesday as part of the Visual Studio 2017 release. C# 7.0 adds a number of new features and brings a focus on data consumption, code simplification and performance. Perhaps the biggest features are tuples, which make it easy to have multiple results, and pattern matching which simplifies code that is conditional
