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C# Tips

Write Better C#

Write Better C#
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About

About

About the Book

This book will help you become a better C# programmer. It contains a whole host of useful tips on using C# and .Net.

This book is free, please consider paying what you think it's worth and supporting independent authors - thanks :)

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Author

About the Author

Jason Roberts

With over 15 years experience, Jason Roberts is a former Microsoft MVP, freelance developer, writer and Pluralsight course author. He is the author of multiple books including Clean C#, and C# Tips and writes at his blog DontCodeTired.com. He is an open source contributor and the creator of FeatureToggle. In addition to enterprise software development, he has also designed and developed both Windows Phone and Windows Store apps. He holds a Bachelor of Science degree in computing and is an amateur music producer and landscape photographer.

You can contact him on Twitter as @robertsjason, at his blog DontCodeTired.com or check out his Pluralsight courses.

Contents

Table of Contents

Introduction

  1. About The Author
  2. Other Books by Jason Roberts
  3. Pluralsight Courses
  4. Part 1: Assorted Tips

Merging IEnumerable Sequences with LINQ

Auto-Generating Sequences of Integer Values

Improving Struct Equality Performance

  1. Overriding Equals() to Improve Performance

Creating Generic Methods in Non-Generic Classes

Converting Chars to Doubles

Non Short Circuiting Conditional Operators

  1. More on & and &&
  2. The && Operator
  3. The & Operator
  4. Using & With Boolean Operands
  5. Using & With Integral Operands

Using C# Keywords for Variable Names

Three Part Conditional Numeric Format Strings

Customizing the Appearance of Debug Information in Visual Studio

  1. The DebuggerDisplay Attribute
  2. The DebuggerBrowsable Attribute

Partial Types

  1. Partial Methods
  2. Partial Method Restrictions

The Null Coalescing Operator

Creating and Using Bit Flag Enums

  1. Defining
  2. Manipulating

The Continue Statement

Preprocessor Directives

  1. Defining Custom Symbols
  2. Emitting Warnings
  3. Emitting Errors

Automatically Stepping Through Code

Exceptions in Static Constructors

Safe Conversion To and From DateTime Strings

Parsing Strings into Numbers with NumberStyles

Useful LINQ Set Operations

  1. Concat
  2. Union
  3. Intersect
  4. Except

Working with Zip Files

  1. Creating Zip Files
  2. Extracting Files
  3. Adding Files to Existing Archive
  4. Deleting Files from an Existing Archive

Comparing Two Lists to Check if they Contain The Same Items

Conditional Compilation with the Conditional Attribute

Writing Indented Lines of Text

Custom Collection Initializers

Delaying Creation of Expensive Objects

  1. Part 2: Common Design Patterns

The Decorator Pattern

The Factory Pattern

The Gateway Pattern

The Strategy Pattern

The Null Object Pattern

  1. Part 3: Useful Tools

The NUnit Testing Framework

  1. Test Classes and Test Methods
  2. Asserting Correct Results
  3. Advanced Techniques

The xUnit.net Testing Framework

  1. Test Classes and Test Methods
  2. Asserting Correct Results
  3. Advanced Techniques

Faking with Moq

Dependency Injection with Ninject

  1. Using a Dependency Injection Framework

BDDfy - A BDD Testing Framework

Convention Tests

  1. Using the Supplied ClassTypeHasSpecificNamespace Convention

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