Encapsulation

What is Encapsulation in C#?

Definition and meaning of Encapsulation

Encapsulation, in the Context of C#, refers to an Object’s ability to hide statistics and behavior that aren't necessary to its person. Encapsulation allows a set of homes, strategies and other members to be considered a single uNit or object.

The following are the benefits of encapsulation:

• Protection of facts from unintended corruption
• Specification of the Accessibility of each of the participants of a Class to the Code outdoor the magNiFicence
• Flexibility and extensibility of the code and reduction in complexity
• Lower coupling between gadgets and consequently development in code maintainability

Encapsulation is used to restriction get entry to to the members of a category to be able to save you the person of a given magnificence from manipulating objects in Methods that aren't meant by means of the designer. While encapsulation hides the Internal Implementation of the Functionalities of class without affecting the overall functioning of the sySTEM, it lets in the class to provider a request for capability and add or regulate its internal structure (facts or strategies) to match cHanging necessities.

Encapsulation is likewise known as Information Hiding.

What Does Encapsulation Mean?

Encapsulation in C# is implemented with Exceptional levels of get admission to to item statistics that can be targeted the use of the subsequent get entry to modifiers:

• Public: Access to all code inside the application
• Private: Access to handiest members of the equal class
• Protected: Access to participants of equal elegance and its derived instructions
• Internal: Access to Modern assembly
• Protected Internal: Access to contemporary meeting and brands derived from containing elegance

Encapsulation can be illustrated with an Instance of an Employee item that shops details of that item. By the usage of encapsulation, the Employee item can reveal the Records (like Name, EmployeeID, and many others.) and strategies (like GetSalary) essential for the usage of the object, even as hiding its irrelevant Fields and techniques from different objects. It is simple to see a situation wherein all customers could get admission to simple inFormation approximately an employee even as restricting earnings information.

C# permits encapsulation of Data thru using Accessors (to get records) and Mutators (to alter facts), which assist in manipulating non-public information not directly without making it public. Properties are an change mechanism for Personal statistics to be encapsulated in a C# item and accessed in either Read-only mode or in examine-write mode. Unlike the accessor and mutator, a belongings offers a single factor of get admission to to an object’s "set" and "get" values.

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