Home C, C++, C# What’s New in C# 7, 7.1 and 7.2

What’s New in C# 7, 7.1 and 7.2

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Design Patterns in C# and .NET

Learn about latest C# features coming out in Visual Studio 2017.

Take This Online Course

 What You will Learn?

  • Understand and appreciate C# 7/7.1/7.2 language features.
  • Learn how to use new language features in practice.

Online Course Description:

This short course covers the latest and greatest features of C#, covering versions 7, 7.1 and 7.2 of the language that are being sim-shipped with corresponding Visual Studio updates.

Course Topics

Here’s every language feature presented in this course, grouped by the version of the C# language.

C# 7:

  • Out Variables
  • Pattern Matching (is and switch expressions)
  • Tuples and Tuple Deconstruction
  • Local Functions
  • Ref Returns and Locals
  • Expression Bodied Members
  • Throw Expressions
  • Generalized Async Return Types
  • Literal Improvements

C# 7.1:

  • How to turn on C# 7.1 support
  • Async Main
  • Default Expressions
  • Ref Assemblies
  • Infer Tuple Names
  • Pattern-Matching with Generics

C# 7.2:

  • Leading Digit Separators
  • ‘Private Protected’ Access Modifier
  • Non-Trailing Named Arguments
  • Reference Semantics on Value Types:
    • ‘In’ Parameters
    • ‘Ref Readonly’ Variables
    • ‘Ref Struct’ and Span<T>

Prerequisites

  • Knowledge and understanding of C# 6 and earlier
  • General experience in .NET/C# application development

Learning Outcomes

  • An understanding and appreciation of latest C# 7/7.1/7.2 language features
  • Understanding of how to convert existing C# code to C# 7/7.1/7.2

Take This Online Course