OOPS CONCEPTS IN ASP.NET PDF
Our programming blog helps you to know the concepts and fundamentals about OOP language in asp net using real-time examples. The Benefits of the Object Oriented Programming Approach NET Framework . concepts are explored and demonstrated using the C# (pronounced C sharp). Understand OOP concepts in C# and learn how to create a class. Object oriented programming (OOP) is a programming structure where . NET Core to be huge, so it's worth learning the fundamentals if you're not naturalswiss-csalas.info · Product naturalswiss-csalas.info Core · App Monitoring · Java · App Performance Tips.
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required to master the higher-level concepts of object-oriented programming methodology and NET Framework; nor is it an in-depth study of Visual Studio. Here I will explain oops concepts in c# with examples or object oriented programming concepts in c#.net with real time examples or oops or object oriented programming in naturalswiss-csalas.info with example. Now let’s start learning about OOPS concepts in c#.net with real time examples. OOP: Introduction. 4. The Class Concept. • A class is a collection of objects (or values) and a corresponding set of methods. • A class encapsulates the data.
Includes Code Examples in C and. OOP allows decomposition of a problem into a number of entities called objects and then builds data and functions around these objects. The software is divided into a number of small units called objects. The data and functions are built around these objects. The data of the objects can be accessed only by the functions associated with that object.
When an object contains null, then it is not possible to access the members of the class using that object.
Top 10 OOPS Concepts In C# .NET With Examples
Abstraction is "To represent the essential feature without representing the background details. Abstraction provides you a generalized view of your classes or objects by providing relevant information.
Abstraction is the process of hiding the working style of an object, and showing the information of an object in an understandable manner. Real-world Example of Abstraction.
Suppose you have an object Mobile Phone.
Suppose you have 3 mobile phones as in the following: Nokia Features: So that, for a mobile phone object you will have the abstract class as in the following,. If somebody in your college tells you to fill in an application form, you will provide your details, like name, address, date of birth, which semester, percentage you have etcetera.
If some doctor gives you an application to fill in the details, you will provide the details, like name, address, date of birth, blood group, height and weight. Age, name and address, so you can create a class that consists of the common data. That is called an abstract class.
Wrapping up a data member and a method together into a single unit in other words class is called Encapsulation. Encapsulation is like enclosing in a capsule. That is enclosing the related operations and data related to an object into that object. Encapsulation is like your bag in which you can keep your pen, book etcetera.
Object-Oriented Programming Concepts “In Simple English”
It means this is the property of encapsulating members and functions. So, when you access the property you can validate the data and set it. Example 1. It is encapsulated with a cover and we can operate it with a remote and there is no need to open the TV to change the channel. Here everything is private except the remote, so that anyone can access the remote to operate and change the things in the TV.
In other words, "Many forms of a single object is called Polymorphism. A person behaves the son in a house at the same time that the person behaves an employee in an office. A light version of classes in C is called structures. A class is made up of three things:. Objects are created from a class blueprint, which defines the data and behavior of all instances of that type.
In C , value types refer to other data type variables while objects are reference types. Moreover, other value types are stored in the stack while objects are stored in the heap. Keep in mind that everything in C is a class.
An object is a section of memory that has been configured according to the class blueprint. Every instance, or object, of a particular class has access to several methods and properties of that class. This provides essential features without describing any background details. Abstraction is important because it can hide unnecessary details from reference objects to names.
It is also necessary for the construction of programs. Instead of showing how an object is represented or how it works, it focuses on what an object does. Therefore, data abstraction is often used for managing large and complex programs. This binds the member function and data member into a single class. This also allows for abstraction. Within OOP, encapsulation can be achieved through creating classes.
Those classes then display public methods and properties. The name encapsulation comes from the fact that this class encapsulates the set of methods, properties, and attributes of its functionalities to other classes. Dynamic polymorphism runtime time. You can obtain this type through executing function overriding.
So obviously it is inherited from the Base class. When you execute following code, result would be as show below: Example Result. The word Polymorphism means having many forms. Generally, polymorphism occurs when there is a hierarchy of classes and they are related by inheritance. We can later on decide which form or method we will use to start bike to go for drive meaning at runtime. Execution will be fast because everything about the method is known to compiler during compilation.
It has lack of flexibility. WriteLine objBase. The assigned val is only refer to as a int at execution time.
It has flexibility to adjust object types at runtime.
OOP Concepts in C#: Code Examples and How to Create a Class
Execution will be slow as compiler has to get the information about the method to execute at runtime. We need to use either virtual methods or abstract method to allow the derived class to override a method of the base class.
Constructors are special methods, used when instantiating a class. Since garbage cleanup is automatic system, framework will free the objects that are no longer in use BUT there may be times where we need to do some manual cleanup.
In this case we can use Destructor, which is used to destroy the objects that we no longer want to use. A destructor method called once an object is disposed, can be used to cleanup resources used by the object. Once the class object is instantiated, Constructor will be called and when object is collected by the garbage collector, Destructor method will be called. Mayank is a web developer and designer who specializes in back-end as well as front-end development.
If you'd like to connect with him, follow him on Twitter as immayankmodi. Your blog gave me a detailed insight into the topic.
It was also very informative and practical. For such kind of quality and interesting stuff. I really enjoy reading your post and I collect some idea on oops concepts. Thank you. Nice article..
But in the Constructor Example there is a mistake.. I love the fact that all the members of your classes are public. In a day and age when everyone is worried about privacy this is so refreshing.
This is nothing short of a revolution in Object Oriented Programming Paradigm. Keep up the good work! Notify me of follow-up comments by email. Notify me of new posts by email.
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