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Start for freeIntroduction to C# 13 and .NET 9 Enhancements
The recent session at Microsoft's Build conference shed light on the upcoming features of C# 13, which will be released alongside .NET 9 this November. The focus was on enhancing existing language features without introducing major surprises, ensuring a smooth transition for developers.
Key Speakers and Their Roles
Mads Torgeson, an architect at Microsoft, alongside Dustin Campbell, a Principal Software Engineer, led the discussion. They are integral members of the C# Language Design team, playing pivotal roles in shaping the future of the language.
What's New in C# 13?
Enhanced Language Features
C# 13 aims to refine the language by building upon existing concepts:
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Collection Expressions: Introduced in C# 12 as a major feature, collection expressions allow for more intuitive data handling. The compiler has been optimized to select the most efficient method for data manipulation, reducing overhead.
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Params Array Enhancement: Previously limited, params arrays can now handle
IEnumerable<T>
, expanding their utility without compromising existing code functionality.
Improved Tooling and Documentation
The team highlighted new tools and documentation updates that will roll out with C# 13:
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Interactive Documentation: Updated regularly, the documentation page will now reflect new features as they become available throughout the development cycle.
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GitHub Integration: The Roslyn GitHub repository provides insights on feature statuses and upcoming enhancements. This transparency allows developers to track progress and contribute to discussions.
Developer Engagement and Feedback Opportunities
Feedback from developers is crucial. The session emphasized interactive elements where attendees could engage with the design team both online and in person at Build. This direct line of communication helps shape C# based on real-world developer needs and experiences.
Future Directions and Closing Thoughts
The session concluded with a forward-looking discussion about potential future enhancements beyond C# 13. The ongoing development promises continued improvements aimed at making developers' lives easier while maintaining robust performance standards.
Article created from: https://www.youtube.com/watch?v=O3hx6oPWzX8