Microsoft’s new C# Dev Kit extension for Visual Studio Code turns the programmer’s editor into a complete development environment for .NET. Microsoft’s Visual Studio is its primary development ...

The use pattern matching refactoring introduces C# 9 pattern combinators Of course, helping developers learn about new things while actually working in Visual Studio 2019 was greatly enhanced with the ...

I first learned about the C# compiler as a service workings way back in 2008 at PDC. At that time, Anders Hejlsberg gave a brief preview of what was to come by showing off a C# ...

A HashSet is an optimized collection of unordered, unique elements that provides fast lookups and high-performance set operations. The HashSet class was first introduced in .NET 3.5 and is part of the ...