Object-Oriented Programming in C# and .NET Online Course

Object-Oriented Programming in C# and .NET Online Course

This course provides a beginner-friendly introduction to Object-Oriented Programming (OOP) in C# with .NET Core, a widely used framework in modern software development. You’ll learn core concepts such as classes, interfaces, inheritance, and polymorphism through a structured approach with practical assignments at each stage. By the end, you’ll not only have a solid understanding of OOP principles but also the confidence to apply them in real projects, preparing you for advanced C# programming and a career as a .NET developer.

Who should take this course?

This course is ideal for developers, students, and programming enthusiasts who already understand the basics of C# and want to deepen their skills with object-oriented programming concepts. It’s best suited for those looking to master classes, objects, inheritance, polymorphism, encapsulation, and interfaces in C# within the .NET framework. Whether you’re preparing for a career in software development, strengthening your coding foundation, or aiming to build scalable applications, this course will help you apply OOP principles effectively in real-world projects.

What you will learn

• Build a strong OOP foundation with C# classes
• Manage data effectively using C# class fields
• Create dynamic functionality with C# class methods
• Utilize interfaces for flexible C# development
• Master inheritance in C# for code reusability
• Understand polymorphism proficiency in C# programming

Course Outline

Introduction to the Course

• About the Course
• Let Us Build
• Conclusion

Understanding C# Class

• Introduction
• What Is OOP?
• Pillars of OOP
• C# Classes
• C# Objects
• Abstraction
• Coding Assignment 1 Solution
• Conclusion

Understanding C# Class Fields

• Introduction
• C# Fields
• Constant and Read-Only Fields
• Static Fields
• Value Types Versus Reference Types
• Access Modifiers
• Coding Assignment 1 Solution
• Conclusion

Understanding C# Class Methods

• Introduction
• C# Methods
• Constructors and Destructors
• C# Properties
• Encapsulation
• Types of Passing Parameters
• Method Overloading
• Static Classes
• Coding Assignment 1 Solution
• Conclusion

Understanding C# Interfaces

• Introduction
• What Is an Interface?
• Implementing an Interface
• Default Interface Implementation
• Properties in Interface
• Static Members in Interface
• Why Are Interfaces Required?
• Conclusion

Understanding C# Inheritance

• Introduction
• What Is Inheritance?
• Constructors Revisited
• Access Modifiers Revisited
• Casting in Inheritance
• Why Multiple Inheritance Isn't Allowed
• Conclusion

Understanding C# Polymorphism

• Introduction
• What Is Polymorphism?
• Method Hiding
• Method Overriding
• Abstract Class
• How to Prevent Polymorphism
• Conclusion