You can think of an event as a kind of method that gets executed in some circumstances and notifies handlers or delegates about that incident. For example, when you sign up for an email newsletter, you get emails from the website about the latest articles, blog posts, or news that are posted. These emails could be daily, weekly, monthly, yearly, or according to some other specified period of time that you have chosen. These emails are not sent by a human being manually, but by an automatic system/software. This automatic email sender can be developed using events. Now, you might think, why do I need an event for this, can't I send an email to the subscriber by a normal method? Yes, you can. However, suppose that in the near future, you also want to introduce a feature where you will be notified on the mobile app. You'd have to change the code and add the functionality...
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Book Overview & Buying
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Table Of Contents
Hands-On Object-Oriented Programming with C#
By :
Hands-On Object-Oriented Programming with C#
By:
Overview of this book
Object-oriented programming (OOP) is a programming paradigm organized around objects rather than actions, and data rather than logic. With the latest release of C#, you can look forward to new additions that improve object-oriented programming.
This book will get you up to speed with OOP in C# in an engaging and interactive way. The book starts off by introducing you to C# language essentials and explaining OOP concepts through simple programs. You will then go on to learn how to use classes, interfacesm and properties to write pure OOP code in your applications. You will broaden your understanding of OOP further as you delve into some of the advanced features of the language, such as using events, delegates, and generics. Next, you will learn the secrets of writing good code by following design patterns and design principles. You'll also understand problem statements with their solutions and learn how to work with databases with the help of ADO.NET. Further on, you'll discover a chapter dedicated to the Git version control system. As you approach the conclusion, you'll be able to work through OOP-specific interview questions and understand how to tackle them.
By the end of this book, you will have a good understanding of OOP with C# and be able to take your skills to the next level.
Table of Contents (16 chapters)
Preface
Free Chapter
Overview of C# as a Language
Hello OOP - Classes and Objects
Implementation of OOP in C#
Object Collaboration
Exception Handling
Events and Delegates
Generics in C#
Modeling and Designing Software
Visual Studio and Associated Tools
Exploring ADO.NET with Examples
New Features in C# 8
Understanding Design Patterns and Principles
Git - The Version Control System
Prepare Yourself - Interviews and the Future
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