دانلود کتاب Target C#: Simple Hands-On Programming with Visual Studio 2022

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Table of Contents
About the Author
Acknowledgments
Introduction
Chapter 1: .NET
.NET: What Is It?
.NET Core: What Is It?
C# Language Versioning
.NET and C# Compilation Process
Compile Time and Runtime
Framework and Library
Library
Framework
Managed and Unmanaged Code
Chapter Summary
Chapter 2: Software Installation
About the .NET Framework
Installing the .NET Framework
Verify the .NET Framework Installation
Installing Visual Studio
Verify the Visual Studio Installation
Chapter Summary
Chapter 3: Introduction
Computer Program
Programming Languages
A Computer Program: A Recipe
Type in C#
The Basic Operations of a Computer
C# Program Application Formats
Format 1: Console Application
Format 2: .NET MAUI
Format 3: ASP.NET Web Applications
The Structure of a C# Program
Namespaces
Classes
Naming a Class: Class Identifiers
Chapter Summary
Chapter 4: Input and Output
Write to and Read from the Console
Change Console Display Settings
Chapter Summary
Chapter 5: Commenting Code
C# Single-Line Comments
New .NET 6 Templates
C# Multiple-Line Comments
Chapter Summary
Chapter 6: Data Types
Data Types, Variables, and Conversion
Data Types
Conversion from One Data Type to Another
Converting
Something a Little Different with Our Variables
C# 8 Nullable Reference Types
Chapter Summary
Chapter 7: Casting and Parsing
Data Types, Casting, and Parsing
Chapter Summary
Chapter 8: Arithmetic
Arithmetic Operations
Common Arithmetic Operators
Integer Division
Solution Explorer and Project Analysis
Other Operators
Plus Equals ( +=)
Minus Equals ( -=)
Multiply Equals ( *=)
Divide Equals ( /=)
Square Root
Chapter Summary
Chapter 9: Selection
Arithmetic Operations
Selection
Comparison Operators
The if Construct
The if-else Construct
The if else if Construct
The switch Construct
The switch Construct Using when
switch with Strings
switch with Strings
Additional Example
Logical Operators
Using the AND Operator
Using the OR Operator
Using the NOT Operator
Conditional Operator (Ternary Operator)
Nested Ternary Conditional Operator
Chapter Summary
Chapter 10: Iteration
Iteration and Loops
Introduction to Iteration
For Loop
Break Statement
Continue Statement
While Loop
Break Statement
Continue Statement
Do (While) Loop
Break Statement
Continue Statement
Chapter Summary
Chapter 11: Arrays
Arrays: A Data Structure
Single-Dimensional Arrays
Choice 1: Declaring and Creating an Array in Two Stages
Choice 2: Declaring and Creating an Array in One Stage
Referencing the Array Elements
foreach Loop
IndexOutOfBounds Exception
Ranges and Indices: C# 8 and Above
Range
Chapter Summary
Chapter 12: Methods
Methods: Modularization
Methods: Concepts of Methods and Functions
Some Points Regarding Methods
Three Types of Methods
Void Methods
Value Methods
Parameter Methods
Method Overloading
C# 7 Local Function
C# 8 Static Local Function
C# 10 Null Parameter Checking
C# 10 Null Parameter Checking Approach
Chapter Summary
Chapter 13: Classes
Classes and Objects in OOP
A Class Is a Data Structure
Type 1: Fields
Type 2: Constants
Type 3: Methods
Type 4: Properties
Type 5: Constructor
Constructor Overloading
Constructor
Another Constructor
Additional Example for Classes and Objects
CircleFormulae Class
RectangleFormulae Class
Chapter Summary
Chapter 14: Interfaces
Interfaces and Abstract Classes
The Interface or Abstract Class as a Manager
Instantiate the Abstract Class?
Static Members of the Abstract Class
Concept of an Interface
Implementing Multiple Interfaces
Concept of Default Method in an Interface
Concept of Static Methods and Fields in an Interface
Chapter Summary
Chapter 15: String Handling
String Handling and Manipulation
String Literals
Substring
Length
StartsWith()
Split()
CompareTo()
ToUpper() and ToLower()
Concat()
Trim()
Replace()
Contains()
IndexOf()
Insert()
String.Format()
Formatting the Items in the String
String Interpolation
String Interpolation: Spacing
@ Verbatim
What About $@ or @$?
Const String Interpolation
Chapter Summary
Chapter 16: File Handling
File Handling
An Overview of File Handling
File Class
Writing to a File
WriteAllText()
WriteAllLines()
WriteAllBytes()
Reading from a File
ReadAllText()
ReadAllLines()
ReadAllBytes()
Copy a File
Copy()
Delete a File
Delete()
StreamReader Class
Stream
Synchronous and Asynchronous
StreamReader Class Methods
StreamWriter Class
Reading from a Stream
Writing to a Stream
Async Methods and Asynchronous Programming
WriteLineAsync
FileStream
FileModes
Chapter Summary
Chapter 17: Exception Handling
Exceptions
What Is an Exception?
try
catch
finally
throw
Multiple Exceptions
FileNotFoundException
finally
StackTrace
throw
rethrow
Chapter Summary
Chapter 18: Serialization
Serialization and Deserialization
Deserialization
Attribute [NonSerialized]
Serializing the Object
Deserializing the Serialized File to a Class
Access Modifier [NonSerialized]
Serialization Using XML
Serialization Using JSON
Chapter Summary
Chapter 19: Structs
Concept of a Struct as a Structure Type
Difference Between Struct and Class
Struct with a Default Constructor Only
Struct with a User Constructor
Struct Instantiation Without the New Keyword
Struct Instantiation with the New Keyword
Creating a Constructor
Creating Member Properties (Get and Set Accessors)
Encapsulation
Readonly Struct
Creating a Readonly Struct
C# 8 readonly Members
C# 8 Nullable Reference Types
Chapter Summary
Chapter 20: Enumerations
Concept of Enumerations
Defining an Enumeration
Enumeration Examples
Enumerated Values: Use and Scope
Enumeration Methods
Using the foreach Iteration
Enumeration Values: GetValues()
Assigning Our Own Values to the Enumeration
Use the GetName() and GetValues() Methods
Sample Application Using Enumerations
Chapter Summary
Chapter 21: Delegates
Concept of Delegates
Single Delegate
Declare the Delegate with Its Return Type and Method Signature
Instantiate the Delegate and Set Its Target Method
Invoke the Delegate
Multicast Delegates
Instantiate the Delegate Again and Set the New Instances’ Target Method
Chain the Delegates
Invoke the Multicast Delegate
More Complex Example
Chapter Summary
Chapter 22: Events
Concept of Events
Publisher and Subscriber
Declare an Event
Raise an Event
Handle an Event
Add a Method to an Event Using +=
Refer the Event to a Second Method Using +=
Refer the Event to a Third Method Using +=
Remove a Method from an Event Using -=
Chapter Summary
Chapter 23: Generics
Concept of Generics
Generic Class, Generic Method, Generic Parameters
Generic Class, Generic Method, Mixed Parameter Types
Generic Method Only
Chapter Summary
Chapter 24: Common Routines
Common Programming Routines with C#
Linear Search
Create an Application That Will Implement a Linear Search
Binary Search (Iterative Binary Search)
Bubble Sort
Insertion Sort
Chapter Summary
Chapter 25: Programming Labs
C# Practice Exercises
Chapter 4 Labs: WriteLine()
Lab 1
Lab 2
Lab 3
Lab 4
Lab 1: Possible Solution with output shown in Figure 25-1
Lab 2: Possible Solution with output shown in Figure 25-2
Lab 3: Possible Solution with output shown in Figure 25-3
Lab 4: Possible Solution with output shown in Figure 25-4
Chapter 6 Labs: Data Types
Lab 1
Lab 2
Lab 3
Lab 4
Lab 1: Possible Solution with output shown in Figure 25-5
Lab 2: Possible Solution with output shown in Figure 25-6
Lab 3: Possible Solution with output shown in Figure 25-7
Lab 4: Possible Solution with output shown in Figure 25-8
Chapter 7 Labs: Data Conversion and Arithmetic
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-9
Lab 2: Possible Solution with output shown in Figure 25-10
Chapter 8 Labs: Arithmetic
Lab 1
Lab 1: Possible Solution with output shown in Figure 25-11
Chapter 9 Labs: Selection
Lab 1
Lab 2
Lab 3
Lab 1: Possible Solution with output shown in Figure 25-12
Lab 2: Possible Solution with output shown in Figure 25-13
Lab 3: Possible Solution with output shown in Figure 25-14
Chapter 10 Labs: Iteration
Lab 1
Lab 2
Lab 3
Lab 4
Lab 1: Possible Solution with output shown in Figure 25-15
Lab 2: Possible Solution with output shown in Figure 25-16
Lab 3: Possible Solution with output shown in Figure 25-17
Lab 4: Possible Solution with output shown in Figure 25-18
Chapter 11 Labs: Arrays
Lab 1
Lab 2
Lab 3
Lab 1: Possible Solution with output shown in Figure 25-19
Lab 2: Possible Solution with output shown in Figure 25-20
Lab 3: Possible Solution with output shown in Figure 25-21
Chapter 12 Labs: Methods
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-22
Lab 2: Possible Solution with output shown in Figure 25-23
Chapter 13 Labs: Classes
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-24
Lab 2: Possible Solution with output shown in Figure 25-25
Chapter 14 Labs: Interfaces
Lab 1
Lab 1: Possible Solution with output shown in Figure 25-26
Chapter 15 Labs: String Handling
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-27
Lab 2: Possible Solution with output shown in Figure 25-28
Chapter 16 Labs: File Handling
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-29
Lab 2: Possible Solution with output shown in Figure 25-30
Chapter 17 Labs: Exceptions
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-31
Lab 2: Possible Solution with output shown in Figure 25-32
Chapter 18 Labs: Serialization of a Class
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-33
Lab 2: Possible Solution with output shown in Figure 25-34
Chapter 19 Labs: Structs
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-35
Lab 2: Possible Solution with output shown in Figure 25-36
Chapter 20 Labs: Enumerations
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-37
Lab 2: Possible Solution with output shown in Figure 25-38
Chapter 21 Labs: Delegates
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-39
Lab 2: Possible Solution with output shown in Figure 25-40
Chapter 22 Labs: Events
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-41
Lab 2: Possible Solution with output shown in Figure 25-42
Chapter 23 Labs: Generics
Lab 1
Lab 2
Lab 1: Possible Solution with output shown in Figure 25-43
Lab 2: Possible Solution with output shown in Figure 25-44
Chapter Summary
Chapter 26: C# 11
C# New Features
Raw String Literals
New Lines in String Interpolations
List Patterns
Auto Default Struct
Warning Wave 7
Chapter Summary
Index