Welcome to the Object Oriented Programming section of C# Corner. In this section, you will find OOP and OOD related tutorials, books, articles, source code samples, videos, and discussions.


  • Pranay Rana

    Aborting Thread Vs Cancelling Task

    The below post is based on one of the question I answered on StackOverflow, in which the questioner wants to cancel a task when its taking too long to respond; i.e., taking too much time in executi...
    Pranay Rana Dec 12, 2017
  • Gaurav Gahlot

    Understanding Relationship Between Objects

    The relationship between objects defines how these objects will interact or collaborate to perform an operation in an application.
    Gaurav Gahlot Jul 24, 2017
  • Sandeep Mk Sharma

    Introduction to Object-Oriented Programming

    This article is a brief introduction to OOP. The basic building blocks of object-oriented programming are the class and the object. A class acts as a blueprint/template to create the instances/obje...
    Sandeep Mk Sharma May 21, 2014
  • Yogendra Kumar

    Explore Interface Vs Abstract Class

    Here I explore an Interface Vs an Abstract Class. An interface can only have a declaration but not a definition. An interface can only have methods, properties, indexers and events whereas a class ...
    Yogendra Kumar Apr 01, 2013
  • Vidya Vrat Agarwal

    OOP Series #2: Understanding Access Specifiers In C#

    This article explains access specifiers in C#. Access modifiers and specifiers are keywords to specify the accessibility of a type and its members. C# has 5 access specifier or access modifier keyw...
    Vidya Vrat Agarwal Oct 07, 2014
  • Pradeep Yadav

    Concept Of Factories In Object Oriented Programming

    Concept Of Factories In Object Oriented Programming.
    Pradeep Yadav Jun 07, 2017
  • Manish Agrahari

    Introduction to Object Oriented Programming Concepts in C#

    This article defines the Abstraction, Encapsulation, Inheritance and Polymorphism concepts in C#.
    Manish Agrahari May 29, 2013
  • Prageeth

    An Overview Of SOLID Principles

    An overview of SOLID Principles.
    Prageeth Apr 20, 2017
  • Akhil Mittal

    Diving Into OOP (Day 6) : Understanding Enums in C# (A Practical Approach)

    This article of the series “Diving into OOP” will explain the enum datatype in C#.
    Akhil Mittal Aug 15, 2014
  • Akhil Mittal

    Diving Into OOP (Day 5): All About Access Modifiers in C# (C# Modifiers/Sealed/Constants/Readonly...

    In this article we will cover each and every concept related to access modifiers in C#.
    Akhil Mittal Jul 01, 2014
  • Akhil Mittal

    Diving Into OOP (Day 4) : Polymorphism and Inheritance (All About Abstract Classes in C#)

    In this article of the series "Diving Into OOP", we’ll discuss the hottest and most exciting topic of OOP in C#, Abstract Classes.
    Akhil Mittal Jun 02, 2014
  • Akhil Mittal

    Diving Into OOP (Day 3) : Polymorphism and Inheritance (Dynamic Binding/Run Time Polymorphism)

    In this part of article we will focus more on run time polymorphism also called late binding or dynamic binding.
    Akhil Mittal May 17, 2014
  • Akhil Mittal

    Diving Into OOP (Day 2): Polymorphism and Inheritance

    Here we will focus solely on inheritance concept in OOP.
    Akhil Mittal May 11, 2014
  • Akhil Mittal

    Diving Into OOP (Day 1): Polymorphism and Inheritance (Early Binding/Compile Time Polymorphism)

    This article will cover almost every OOP concept that a novice/beginner developer might seek and not only beginners but this article's purpose is to be helpful to experienced professionals who ...
    Akhil Mittal May 09, 2014
  • Sahil Sharma

    Abstract Class & Interface: Two Villains of Every Interview - Part 1

    This article is the first part of the series "Abstract Class & Interface: Two Villains of Every Interview" and explains the important key points of Abstract Class.
    Sahil Sharma Sep 09, 2014
  • Ammar Shaukat

    An Overview Of Polymorphism, Inheritance And Encapsulation In OOP

    In this article, you will learn an overview of polymorphism, inheritance and encapsulation in OOP.
    Ammar Shaukat Nov 17, 2016
  • Pankaj  Kumar Choudhary

    Types Of Relationships In Object Oriented Programming (OOPS)

    In this article you will learn about the types of Relationships in Object Oriented Programming (OOPS).
  • Akhil Mittal

    Diving Into OOP (Day 7) - Properties in C# (A Practical Approach)

    This article explains properties in C# and OOP concepts.
    Akhil Mittal Jun 30, 2015
  • Nishant Mittal

    Features Of OOPS Concepts

    In this article you will learn the different features of OOPS concepts.
    Nishant Mittal Nov 09, 2015
  • Pradeep Sahoo

    Introduction To Domain Driven Design

    Domain driven design is all about understanding the customer real business need. Here I am giving an introduction to Domain Driven Design.
    Pradeep Sahoo Nov 01, 2015
  • View More