C# 7.0 - Neuheiten im Detail (BASTA! Spring 2017)

The new features of C# 7.0 from BASTA! 2017 in Frankfurt, Germany

Transcript

1. C# 7.0 – Neuheiten im Detail Christian Nagel csharp.christiannagel.com @christiannagel
2. Agenda – 3 Schritte History of C# Goals New Syntax
3. Christian Nagel • @christiannagel • csharp.christiannagel.com • www.cninnovation.com
4. History of C# • OO & Component Oriented 1.0 • Generics 2.0 • LINQ 3.0 • Dynamic 4.0 • Async 5.0 • Roslyn & Many Improvement's 6
6. GOALS OF C#
7. C# is a Multi-Paradigm Language!
8. Typical Applications SQL Azure App Services WPF UWP Xamarin Storage
9. What’s Needed? • Separation of Functionality and State • Immutable Objects  Functional Programming can help
10. Functional Programming • Functions as 1st-Class • Avoiding State Mutation
11. C# 6 Features for Functional Programming • Using Static • Enhancements with Properties • Expression Bodied Methods • Exception Filters • String Interpolation • Null Conditional Operator
13. NEW SYNTAX WITH C# 7.0
14. DEMO…
15. C# 7.0 Enhancements • Binary Literals • Digit Separators • Out Var, Ref Local and Ref Return • Local Functions • Expression Syntax Everywhere • Throw Expressions • Tuples and Deconstruction • Pattern Matching
16. C# Future Plans • Records • Pattern Matching extended • Async Streams • Non-nullable References
17. Summary • C# is a Multi-Paradigm Language • Influences from Functional Programming • Major new Features – Tuples and Deconstruction – Pattern Matching
18. Questions?
19. More Information (1) • https://dot.net • https://github.com/dotnet/csharplang • Sample Code: • https://github.com/CNinnovation
20. More Information (2) • https://github.com/ProfessionalCSharp • https://csharp.christiannagel.com • https://www.cninnovation.com • Training & Coaching
21. Thank you!
22. Images Copyright • Violin © Beyla Balla • Ladder to the Sky © Louise Reach • Diversity working people © Vladimir Mucibabic • Code Coding Programming Sire © Rawpixelimages • Problem Solving Series © Pablo631 • Frankfurt © Rudi1976 • http://www.dreamstime.com