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Dustin Campbell

About

Dustin Campbell is a principal software engineer on the .NET Developer Experience team, where he works on the C# and Visual Basic language experiences for Visual Studio. Passionate about coding productivity, Dustin's primary focus these days is taking the C# editor cross-platform with Visual Studio Code and helping design the next version of C# as part of the language design team. Prior to his current role, he spent several years working as a program manager on Project Roslyn, designing the next-generation of the C# and VB IDE experiences. Before joining Microsoft, he developed much of the low-level plumbing of the award winning CodeRush and Refactor! products at DevExpress. Dustin is a programming nut. His favorite color is blue.

Sessions at .NET Conf 2026

9:00 a. m. – 9:30 a. m.

C#

martes, noviembre 10

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9 a. m. - 9:30 a. m. PST

What's new in C#

Mads Torgersen, Dustin Campbell

Union types are coming to C#! Unions model closed sets of data shapes, as commonly seen in e.g. wire protocols. Mads and Dustin explore the clean expression of intent and the confidence and elegance that unions lend to consuming code. We'll also take a look at other upcoming C# features, such as closed classes and extension indexers.

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