Overview C# 6.0 Tuples & Deconstruction of Tuples Out variables Pattern matching Local functions Literal improvements 'return' by Ref Throw expressions Q&A

1. C# 7.0

2. Csharpcorner: saineshwar-bageri
Twitter: @saihacksoft
Facebook: fb.com/saineshwar.bageri
Who am I?
Saineshwar Bageri
Software Engineer
Csharpcorner 3 Times MVP
Author & Speaker
Community contributor on
Csharpcorner
Code project & Stack overflow, Tutlane ,Github

3. Agenda
• Overview C# 6.0
• Tuples & Deconstruction of Tuples
• Out variables
• Pattern matching
• Local functions
• Literal improvements
• 'return' by Ref
• Throw expressions
• Q&A

5. Static Types as using

6. Overview C# 6.0

7. String Interpolation

8. Dictionary Initializers

9. Auto-Property Initializers

10. nameof expression

11. Expression Bodied Function & Property

12. C# 7.0

13. Tuples (with types and literals)

14. Minimizing OUT

15. Local Functions
Local functions would have the same capabilities as normal methods
but would only be scoped to the block they were declared in.

16. Readability Improvement with Literals

17. Is-expressions with patterns

18. Switch statements with patterns
• You can switch on any type (not just primitive types)
• Patterns can be used in case clauses
• Case clauses can have additional conditions on them

19. Ref returns
Have you tried to return your variable from method/function as
Ref ? Yes, C# 7.0 allows you to do that. Infect you can pass a
variable with Ref return them as Ref and also store them as Ref,
isn't it amazing.

20. Throw expressions
It is easy to throw an exception in the middle of an expression:
just call a method that does it for you! But in C# 7.0 we are
directly allowing throw as an expression in certain places:

21. Thank You

22. Q&A
• Connect with me
• Csharpcorner: /saineshwar bageri
• Facebook: fb.com/saineshwar.bageri
• Twitter: @saihacksoft