Microsoft® Visual C#® 2012 Step by Step by Sharp, John -- Read -- Imperial Library of Trantor

Index

Microsoft® Visual C#® 2012 Step by Step Dedication A Note Regarding Supplemental Files Introduction

Who Should Read This Book Who Should Not Read This Book Organization of This Book

Finding Your Best Starting Point in This Book

Conventions and Features in This Book System Requirements Code Samples

Installing the Code Samples Using the Code Samples

Acknowledgments Errata and Book Support We Want to Hear from You Stay in Touch

I. Introducing Microsoft Visual C# and Microsoft Visual Studio 2012

1. Welcome to C#

Beginning Programming with the Visual Studio 2012 Environment Writing Your First Program Using Namespaces Creating a Graphical Application

Examining the Windows Store App Examining the WPF Application Adding Code to the Graphical Application

Summary Chapter 1 Quick Reference

2. Working with Variables, Operators, and Expressions

Understanding Statements Using Identifiers

Identifying Keywords

Using Variables

Naming Variables Declaring Variables

Working with Primitive Data Types

Unassigned Local Variables Displaying Primitive Data Type Values

Using Arithmetic Operators

Operators and Types Examining Arithmetic Operators Controlling Precedence Using Associativity to Evaluate Expressions Associativity and the Assignment Operator

Incrementing and Decrementing Variables

Prefix and Postfix

Declaring Implicitly Typed Local Variables Summary Chapter 2 Quick Reference

3. Writing Methods and Applying Scope

Creating Methods

Declaring a Method Returning Data from a Method Calling Methods

Specifying the Method Call Syntax

Applying Scope

Defining Local Scope Defining Class Scope Overloading Methods

Writing Methods Using Optional Parameters and Named Arguments

Defining Optional Parameters Passing Named Arguments Resolving Ambiguities with Optional Parameters and Named Arguments

Summary Chapter 3 Quick Reference

4. Using Decision Statements

Declaring Boolean Variables Using Boolean Operators

Understanding Equality and Relational Operators Understanding Conditional Logical Operators Short-Circuiting Summarizing Operator Precedence and Associativity

Using if Statements to Make Decisions

Understanding if Statement Syntax Using Blocks to Group Statements Cascading if Statements

Using switch Statements

Understanding switch Statement Syntax Following the switch Statement Rules

Summary Chapter 4 Quick Reference

5. Using Compound Assignment and Iteration Statements

Using Compound Assignment Operators Writing while Statements Writing for Statements

Understanding for Statement Scope

Writing do Statements Summary Chapter 5 Quick Reference

6. Managing Errors and Exceptions

Coping with Errors Trying Code and Catching Exceptions

Unhandled Exceptions Using Multiple catch Handlers Catching Multiple Exceptions Propagating Exceptions

Using Checked and Unchecked Integer Arithmetic

Writing Checked Statements Writing Checked Expressions

Throwing Exceptions Using a finally Block Summary Chapter 6 Quick Reference

II. Understanding the C# Object Model

7. Creating and Managing Classes and Objects

Understanding Classification The Purpose of Encapsulation Defining and Using a Class Controlling Accessibility

Working with Constructors Overloading Constructors

Understanding static Methods and Data

Creating a Shared Field Creating a static Field by Using the const Keyword Understanding static Classes Anonymous Classes

Summary Chapter 7 Quick Reference

8. Understanding Values and References

Copying Value Type Variables and Classes Understanding Null Values and Nullable Types

Using Nullable Types Understanding the Properties of Nullable Types

Using ref and out Parameters

Creating ref Parameters Creating out Parameters

How Computer Memory Is Organized

Using the Stack and the Heap

The System.Object Class Boxing Unboxing Casting Data Safely

The is Operator The as Operator

Summary Chapter 8 Quick Reference

9. Creating Value Types with Enumerations and Structures

Working with Enumerations

Declaring an Enumeration Using an Enumeration Choosing Enumeration Literal Values Choosing an Enumeration’s Underlying Type

Working with Structures

Declaring a Structure Understanding Structure and Class Differences Declaring Structure Variables Understanding Structure Initialization Copying Structure Variables

Summary Chapter 9 Quick Reference

10. Using Arrays

Declaring and Creating an Array

Declaring Array Variables Creating an Array Instance

Populating and Using an Array

Creating an Implicitly Typed Array Accessing an Individual Array Element Iterating Through an Array Passing Arrays as Parameters and Return Values for a Method

Copying Arrays Using Multidimensional Arrays

Creating Jagged Arrays

Summary Chapter 10 Quick Reference

11. Understanding Parameter Arrays

Overloading: A Recap Using Array Arguments

Declaring a params Array Using params object[ ] Using a params Array

Comparing Parameter Arrays and Optional Parameters Summary Chapter 11 Quick Reference

12. Working with Inheritance

What Is Inheritance? Using Inheritance

The System.Object Class Revisited Calling Base Class Constructors Assigning Classes Declaring new Methods Declaring virtual Methods Declaring override Methods Understanding protected Access

Understanding Extension Methods Summary Chapter 12 Quick Reference

13. Creating Interfaces and Defining Abstract Classes

Understanding Interfaces

Defining an Interface Implementing an Interface Referencing a Class Through Its Interface Working with Multiple Interfaces Explicitly Implementing an Interface Interface Restrictions Defining and Using Interfaces

Abstract Classes

Abstract Methods

Sealed Classes

Sealed Methods Implementing and Using an Abstract Class

Summary Chapter 13 Quick Reference

14. Using Garbage Collection and Resource Management

The Life and Times of an Object

Writing Destructors Why Use the Garbage Collector? How Does the Garbage Collector Work? Recommendations

Resource Management

Disposal Methods Exception-Safe Disposal The using Statement and the IDisposable Interface Calling the Dispose Method from a Destructor

Implementing Exception-Safe Disposal Summary Chapter 14 Quick Reference

III. Defining Extensible Types with C#

15. Implementing Properties to Access Fields

Implementing Encapsulation by Using Methods What Are Properties?

Using Properties Read-Only Properties Write-Only Properties Property Accessibility

Understanding the Property Restrictions Declaring Interface Properties

Replacing Methods with Properties

Generating Automatic Properties Initializing Objects by Using Properties Summary Chapter 15 Quick Reference

16. Using Indexers

What Is an Indexer?

An Example That Doesn’t Use Indexers The Same Example Using Indexers Understanding Indexer Accessors Comparing Indexers and Arrays

Indexers in Interfaces Using Indexers in a Windows Application Summary Chapter 16 Quick Reference

17. Introducing Generics

The Problem with the object Type The Generics Solution

Generics vs. Generalized Classes Generics and Constraints

Creating a Generic Class

The Theory of Binary Trees Building a Binary Tree Class by Using Generics

Creating a Generic Method

Defining a Generic Method to Build a Binary Tree

Variance and Generic Interfaces

Covariant Interfaces Contravariant Interfaces

Summary Chapter 17 Quick Reference

18. Using Collections

What Are Collection Classes?

The List<T> Collection Class The LinkedList<T> Collection Class The Queue<T> Collection Class The Stack<T> Collection Class The Dictionary<TKey, TValue> Collection Class The SortedList<TKey, TValue> Collection Class The HashSet<T> Collection Class

Using Collection Initializers The Find Methods, Predicates, and Lambda Expressions Comparing Arrays and Collections

Using Collection Classes to Play Cards

Summary Chapter 18 Quick Reference

19. Enumerating Collections

Enumerating the Elements in a Collection

Manually Implementing an Enumerator Implementing the IEnumerable Interface

Implementing an Enumerator by Using an Iterator

A Simple Iterator Defining an Enumerator for the Tree<TItem> Class by Using an Iterator

Summary Chapter 19 Quick Reference

20. Decoupling Application Logic and Handling Events

Understanding Delegates

Examples of Delegates in the .NET Framework Class Library The Automated Factory Scenario Implementing the Factory Control System Without Using Delegates Implementing the Factory by Using a Delegate Declaring and Using Delegates

Lambda Expressions and Delegates

Creating a Method Adapter The Forms of Lambda Expressions

Enabling Notifications with Events

Declaring an Event Subscribing to an Event Unsubscribing from an Event Raising an Event

Understanding User Interface Events

Using Events

Summary Chapter 20 Quick Reference

21. Querying In-Memory Data by Using Query Expressions

What Is Language-Integrated Query? Using LINQ in a C# Application

Selecting Data Filtering Data Ordering, Grouping, and Aggregating Data Joining Data Using Query Operators Querying Data in Tree<TItem> Objects LINQ and Deferred Evaluation

Summary Chapter 21 Quick Reference

22. Operator Overloading

Understanding Operators

Operator Constraints Overloaded Operators Creating Symmetric Operators

Operators and Language Interoperability

Understanding Compound Assignment Evaluation Declaring Increment and Decrement Operators Comparing Operators in Structures and Classes Defining Operator Pairs Implementing Operators Understanding Conversion Operators

Providing Built-in Conversions Implementing User-Defined Conversion Operators Creating Symmetric Operators, Revisited Writing Conversion Operators

Summary Chapter 22 Quick Reference

IV. Building Professional Windows 8 Applications with C#

23. Improving Throughput by Using Tasks

Why Perform Multitasking by Using Parallel Processing?

The Rise of the Multicore Processor

Implementing Multitasking with the .NET Framework

Tasks, Threads, and the ThreadPool Creating, Running, and Controlling Tasks Using the Task Class to Implement Parallelism Abstracting Tasks by Using the Parallel Class When Not to Use the Parallel Class

Canceling Tasks and Handling Exceptions

The Mechanics of Cooperative Cancellation Using Continuations with Canceled and Faulted Tasks

Summary Chapter 23 Quick Reference

24. Improving Response Time by Performing Asynchronous Operations

Implementing Asynchronous Methods

Defining Asynchronous Methods: The Problem Defining Asynchronous Methods: The Solution Defining Asynchronous Methods That Return Values Asynchronous Methods and the Windows Runtime APIs

Using PLINQ to Parallelize Declarative Data Access

Using PLINQ to Improve Performance While Iterating Through a Collection Canceling a PLINQ Query

Synchronizing Concurrent Access to Data

Locking Data Synchronization Primitives for Coordinating Tasks Cancelling Synchronization The Concurrent Collection Classes Using a Concurrent Collection and a Lock to Implement Thread-Safe Data Access

Summary Quick Reference

25. Implementing the User Interface for a Windows Store App

What Is a Windows Store App? Using the Blank App Template to Build a Windows Store App

Implementing a Scalable User Interface

Implementing a Tabular Layout with a Grid Control Adapting the Layout by Using the Visual State Manager

Applying Styles to a User Interface

Summary Chapter 25 Quick Reference

26. Displaying and Searching for Data in a Windows Store App

Implementing the Model-View-ViewModel Pattern

Displaying Data by Using Data Binding Modifying Data by Using Data Binding Using Data Binding with a ComboBox Control Creating a ViewModel Adding Commands to a ViewModel

Windows 8 Contracts

Implementing the Search Contract Navigating to a Selected Item Starting an Application from the Search Charm

Summary Chapter 26 Quick Reference

27. Accessing a Remote Database in a Windows Store App

Retrieving Data from a Database

Creating an Entity Model Creating and Using a Data Service

Inserting, Updating, and Deleting Data in a Database

Performing Insert, Update, and Delete Operations Through a WCF Data Service Reporting Errors and Updating the User Interface

Summary Chapter 27 Quick Reference

A. About the Author Index About the Author Copyright

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