C# 6.0Larry Nung

AGENDA

Auto-property Initializers

Using Static Members

Exception filters

Null propagation

Nameof expressions

Expression bodied members

String interpolation

Index initializers

Extension Add methods in collection initializers

Await in catch/finally

Reference

AUTO-PROPERTY INITIALIZERS

AUTO-PROPERTY INITIALIZERS (BEFORE)

AUTO-PROPERTY INITIALIZERS (BEFORE)

AUTO-PROPERTY INITIALIZERS (BEFORE)

Readonly property must

init value in variable

Initializer

AUTO-PROPERTY INITIALIZERS (BEFORE)

Readonly property must

init value in variable

Initializer

AUTO-PROPERTY INITIALIZERS (BEFORE)

AUTO-PROPERTY INITIALIZERS (BEFORE)

Auto-property must init

value in constructor

AUTO-PROPERTY INITIALIZERS (AFTER)

AUTO-PROPERTY INITIALIZERS (AFTER)

Initialize value when declaration

USING STATIC MEMBERS

USING STATIC MEMBERS (BEFORE)

USING STATIC MEMBERS (BEFORE)

USING STATIC MEMBERS (AFTER)

EXCEPTION FILTERS

EXCEPTION FILTERS (BEFORE)

EXCEPTION FILTERS (BEFORE)

Stack harmed

EXCEPTION FILTERS (AFTER)

EXCEPTION FILTERS (AFTER)

Stack unharmed

NULL PROPAGATION

NULL PROPAGATION (BEFORE)

NULL PROPAGATION (BEFORE)

NULL PROPAGATION (AFTER)

NAMEOF EXPRESSIONS

NAMEOF EXPRESSIONS (BEFORE)

NAMEOF EXPRESSIONS (BEFORE)

Magic string

Is hard to maintenance

NAMEOF EXPRESSIONS (AFTER)

NAMEOF EXPRESSIONS (AFTER)

Translate names in

compile time

EXPRESSION BODIED MEMBERS

EXPRESSION BODIED MEMBERS (BEFORE)

EXPRESSION BODIED MEMBERS (BEFORE)

EXPRESSION BODIED MEMBERS (AFTER)

EXPRESSION BODIED MEMBERS (AFTER)

May confused with

property and method

STRING INTERPOLATION

STRING INTERPOLATION

STRING INTERPOLATION

STRING INTERPOLATION

INDEX INITIALIZERS

INDEX INITIALIZERS (BEFORE)

Can not assign index with

object Initializer

INDEX INITIALIZERS (AFTER)

Object Initializer + Index

initializer

INDEX INITIALIZERS (BEFORE)

INDEX INITIALIZERS (BEFORE)

With collection initializer

INDEX INITIALIZERS (AFTER)

With index initializer

EXTENSION ADD METHODS IN

COLLECTION INITIALIZERS

EXTENSION ADD METHODS IN COLLECTION

INITIALIZERS (BEFORE)

EXTENSION ADD METHODS IN COLLECTION

INITIALIZERS (AFTER)

Use extension method to

custom collection initializer

AWAIT IN CATCH/FINALLY

AWAIT IN CATCH/FINALLY

REFERENCE

REFERENCE

C# 6.0 - Auto-property initializers

C# 6.0 - Using Static Members

C# 6.0 - Exception filters

C# 6.0 - Null propagation

C# 6.0 - Nameof expressions

C# 6.0 - Expression bodied members

C# 6.0 - String interpolation

C# 6.0 - Index initializers

C# 6.0 - Parameterless constructors in structs

C# 6.0 - Extension Add methods in collection

initializers