The C# Workshop : Kickstart Your Career As a Software Developer with C#

The C# Workshop Kickstart Your Career As a Software Developer with C#

This C# programming book will guide your progression from programming basics to confident and skilled software development. All the key concepts and tools that you'll need to solve real-world problems are clearly explained and demonstrated with useful practical examples.

Bibliographic Details
Main Author: Hales, Jason (-)
Other Authors: Karpavicius, Almantas, Viegas, Mateus
Format: eBook
Language:Inglés
Published: Birmingham : Packt Publishing, Limited 2022.
Edition:[First edition]
Subjects:
C (Computer program language)
Computer programming.
Application software > Development.
See on Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009686299606719
Table of Contents:
  • Cover
  • FM
  • Copyright
  • Table of Contents
  • Preface
  • Chapter 1: Hello C#
  • Introduction
  • Running and Developing C# with the .NET CLI
  • Creating Programs with the CLI and VS Code
  • Basic Anatomy of a C# Program
  • Exercise 1.01: Creating a Console App that Says "Hello World
  • Top-Level Statements
  • Declaring Variables
  • Declaring Variables Explicitly
  • Declaring Variables Implicitly
  • Explicit versus Implicit Declaration
  • Exercise 1.02: Assigning Variables to User Inputs
  • Data Types
  • Strings
  • Exercise 1.03: Checking String Immutability
  • Comparing Strings
  • Numeric Types
  • Exercise 1.04: Using the Basic Arithmetic Operators
  • Classes
  • Dates
  • Exercise 1.05: Using Date Arithmetic.
  • Formatting Dates
  • Logical Operators and Boolean Expressions
  • Using if-else Statements
  • Exercise 1.06: Branching with if-else
  • The Ternary Operator
  • Reference and Value Types
  • Exercise 1.07: Grasping Value and Reference Equality
  • Default Value Types
  • Enhancing Decision Making with the switch Statement
  • Exercise 1.08: Using switch to Order Food
  • Iteration Statements
  • while
  • Exercise 1.09: Checking Whether a Number is Prime with a while Loop
  • Jump Statements
  • do-while
  • Arrays
  • for Loops
  • Exercise 1.10: Ordering an Array Using Bubble Sort
  • foreach Statements
  • File Handling
  • FileAccess
  • FileMode
  • Exercise 1.11: Reading Content from Text Files
  • Disposable Objects
  • Exercise 1.12: Writing to a Text File
  • Exceptions
  • Exercise 1.13: Handling Invalid User Inputs with try/catch
  • Activity 1.01: Creating a Guessing Game
  • Summary
  • Chapter 2: Building Quality Object-Oriented Code
  • Introduction
  • Classes and Objects
  • Constructors
  • Fields and Class Members
  • Exercise 2.01: Creating Classes and Objects
  • Reference Types
  • Properties
  • Object Initialization.
  • Comparing Functions and Methods
  • An Effective Class
  • Exercise 2.02: Comparing the Area Occupied by Different Shapes
  • The Four Pillars of OOP
  • Encapsulation
  • Inheritance
  • Polymorphism
  • What is the Benefit of Polymorphism?
  • Abstraction
  • Interfaces
  • Exercise 2.03: Covering Floor in the Backyard
  • SOLID Principles in OOP
  • Single Responsibility Principle
  • Open-Closed Principle
  • Liskov Substitution
  • Interface Segregation
  • Dependency Inversion
  • How C# Helps with Object-Oriented Design
  • Static
  • Sealed
  • Partial
  • Virtual
  • Internal
  • Conditional Operators
  • Ternary Operators
  • Overloading Operators
  • Nullable Primitive Types
  • Generics
  • Enum
  • Extension Methods
  • Struct
  • Record
  • Init-Only Setters
  • ValueTuple and Deconstruction
  • Exercise 2.04: Creating a Composable Temperature Unit Converter
  • Activity 2.01: Merging Two Circles
  • Summary
  • Chapter 3: Delegates, Events, and Lambdas
  • Introduction
  • Delegates
  • Defining a Custom Delegate
  • Exercise 3.01: Defining and Invoking Custom Delegates
  • The Inbuilt Action and Func Delegates
  • Assigning Delegates
  • Invoking a Delegate
  • Exercise 3.02: Assigning and Invoking Delegates
  • Multicast Delegates
  • Exercise 3.03: Invoking a Multicast Delegate
  • Multicasting with a Func Delegate
  • What Happens When Things Go Wrong?
  • Exercise 3.04: Ensuring All Target Methods Are Invoked in a Multicast Delegate
  • Events
  • Defining an Event
  • Exercise 3.05: Publishing and Subscribing to Events
  • Events or Delegates?
  • Static Events Can Cause Memory Leaks
  • Lambda Expressions
  • Exercise 3.06: Using a Statement Lambda to Reverse Words in a Sentence
  • Captures and Closures
  • Activity 3.01: Creating a Web File Downloader
  • Summary
  • Chapter 4: Data Structures and LINQ
  • Introduction
  • Data Structures
  • Lists.
  • Exercise 4.01: Maintaining Order within a List
  • Queues
  • Stacks
  • HashSets
  • Dictionaries
  • Exercise 4.02: Using a Dictionary to Count the Words in a Sentence
  • LINQ
  • Query Operators
  • Query Expressions
  • Deferred Execution
  • Standard Query Operators
  • Projection Operations
  • Select
  • Anonymous Types
  • SelectMany
  • Filtering Operations
  • Sorting Operations
  • OrderBy and OrderByDescending
  • ThenBy and ThenByDescending
  • Exercise 4.03: Filtering a List of Countries by Continent and Sorting by Area
  • Partitioning Operations
  • Grouping Operations
  • Exercise 4.04: Finding the Most Commonly Used Words in a Book
  • Aggregation Operations
  • Quantifier Operations
  • Join Operations
  • Using a let Clause in Query Expressions
  • Activity 4.01: Treasury Flight Data Analysis
  • Summary
  • Chapter 5: Concurrency: Multithreading Parallel and Async Code
  • Introduction
  • Running Asynchronous Code Using Tasks
  • Creating a New Task
  • Using Task.Factory.StartNew
  • Using Task.Run
  • Exercise 5.01: Using Tasks to Perform Multiple Slow-Running Calculations
  • Coordinating Tasks
  • Waiting for Tasks to Complete
  • Exercise 5.02: Waiting for Multiple Tasks to Complete Within a Time Period
  • Continuation Tasks
  • Using Task.WhenAll and Task.WhenAny with Multiple Tasks
  • Exercise 5.03: Waiting for All Tasks to Complete
  • Asynchronous Programming
  • Async Lambda Expressions
  • Canceling Tasks
  • Exercise 5.04: Canceling Long-Running Tasks
  • Exception Handling in Async/Await Code
  • Exercise 5.05: Handling Async Exceptions
  • The AggregateException Class
  • IAsyncEnumerable Streams
  • Parallel Programming
  • Data Parallelism
  • Task Parallelism
  • The Parallel Class
  • Parallel.For and Parallel.ForEach
  • Activity 5.01: Creating Images from a Fibonacci Sequence
  • Summary
  • Chapter 6: Entity Framework with SQL Server
  • Introduction.
  • Creating a Demo Database Before You Start
  • Modeling Databases Using EF
  • Connection String and Security
  • Which One to Choose-EF or EF Core?
  • Model
  • DbContext and DbSet
  • AdventureWorks Database
  • Exercise 6.01: Reading Stock Locations from AdventureWorks Database
  • Querying a Database-LINQ to SQL
  • Query Syntax
  • The Rest of CRUD
  • Exercise 6.02: Updating Products and Manufacturers Table
  • Database First
  • Revisiting DbContext
  • Generating DbContext from an Existing Database
  • Code First and Migrations
  • Exercise 6.03: Managing Product Price Changes
  • Pitfalls of EF
  • Examples Setup
  • Multiple Adds
  • Equals over ==
  • Using IEnumerable over IQueryable
  • Lazy over Eager Loading
  • Read-Only Queries
  • Summary of Results
  • Tools to Help You Spot Problems Early On
  • Working with a Database in Enterprise
  • Repository Pattern
  • Exercise 6.04: Creating a Generic Repository
  • Testing Data Persistence Logic Locally
  • In-Memory Database Provider
  • SQLite Database Provider
  • A Few Words on Repository
  • Query and Command Handlers Patterns
  • Separating the Database Model from the Business Logic (Domain) Model
  • Activity 6.01: Tracking System for Trucks Dispatched
  • Summary
  • Chapter 7: Creating Modern Web Applications with ASP.NET
  • Introduction
  • Anatomy of an ASP.NET Web App
  • Program.cs and the WebApplication
  • Middlewares
  • Logging
  • Dependency Injection
  • Exercise 7.01: Creating Custom Logging Middleware
  • Dependency Lifetimes
  • Razor Pages
  • Basic Razor Syntax
  • File Structure
  • Exercise 7.02: Creating a Kanban Board with Razor
  • PageModel
  • The Life Cycle with Page Handlers
  • Rendering Reusable Static Code with Tag Helpers
  • Exercise 7.03: Creating Reusable Components with Tag Helpers
  • Model Binding
  • Exercise 7.04: Creating a New Page to Submit Tasks
  • Validation.
  • Dynamic Behavior with Partial Pages
  • Exercise 7.05: Refactoring a Tag Helper to a Partial Page with Custom Logic
  • Activity 7.01: Creating a Page to Edit an Existing Task
  • View Components
  • Exercise 7.06: Creating a View Component to Display Task Statistics
  • Activity 7.02: Writing a View Component to Display Task Log
  • Summary
  • Chapter 8: Creating and Using Web API Clients
  • Introduction
  • Browser
  • Web API
  • RESTful API
  • Postman
  • Client
  • Octokit
  • API Key
  • Azure Text Analytics
  • Exercise 8.01: Performing Sentimental Text Analysis on Any Text
  • Your Own Client
  • HttpClient
  • HttpClient and IDisposable
  • OAuth
  • Real-life Analogy
  • API Analogy
  • OAuth App for GitHub
  • Authorization Header
  • Basic Authentication
  • API Key and Personal Access Token
  • Third-Party Authentication-OAuth2
  • Request Idempotency
  • PUT, PATCH, or POST
  • Exercise 8.02: HttpClient Calling a Star Wars Web API
  • Activity 8.01: Reusing HttpClient for the Rapid Creation of API Clients
  • RestSharp
  • Activity 8.02: The Countries API Using RestSharp to List all Countries
  • Refit
  • Activity 8.03: The Countries API Using Refit to List all Countries
  • Other Ways of Making HTTP Requests
  • Exercise 8.03: A Strongly Typed HTTP Client for Testing Payments in a PayPal Sandbox
  • Activity 8.04: Using an Azure Blob Storage Client to Upload and Download Files
  • Summary
  • Chapter 9: Creating API Services
  • Introduction
  • ASP.NET Core Web API
  • Creating a New Project
  • Web API Project Structure
  • An In-Depth Look at WeatherForecastController
  • Responding with Different Status Codes
  • Exercise 9.01: .NET Core Current Time Service
  • Bootstrapping a Web API
  • Dependency Injection
  • Program.cs and Minimal API
  • The Inner Workings of the AddLogging Method
  • The Lifetime of an Injected Component
  • DI Examples within a Service
  • Singleton.
  • Scoped.

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