C# 7.0 - What's New (Show IT, Bratislava, 2017)

Syntax Enhancements with C# 7.0

Transcript

1. History of C# •OO & Component Oriented 1.0 •Generics 2.0 •LINQ 3.0 •Dynamic 4.0 •Async 5.0 •Roslyn & Many Improvement's 6.0
2. C# 7.0 – What’s New? Christian Nagel @christiannagel Christian.Nagel@cninnovation.com
3. Agenda History of C# C# Goals New Syntax with C# 7.0
4. Christian Nagel • Training • Coaching • Consulting • Microsoft MVP • thinktecture • www.cninnovation.com
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. SAMPLE CODING…
15. C# 7.0 Enhancements • Digit Separators and Binary Literals • Out Var, Ref Local and Ref Return • Local Functions • Expression Syntax Everywhere • Pattern Matching • Tuples and Deconstruction
16. Summary • C# is a Multi-Paradigm Language • Influences from Functional Programming • Major new Features – Tuples and Deconstruction – Pattern Matching
17. Questions?
18. More Information (1) • https://dot.net • https://github.com/dotnet/csharplang • Sample Code: • https://github.com/CNinnovation
19. More Information (2) • https://github.com/ProfessionalCSharp • https://csharp.christiannagel.com • https://www.cninnovation.com • Training & Coaching
20. Thank you!
21. 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 • Bratislava © Tomas1111 • http://www.dreamstime.com
22. www.showit.sk www.gopas.sk