CSharp-Coder

How many access modifiers in c# In this article, we will learn about the access modifiers in C#. 1. Public Access Modifier in C# The class member, that is defined as a Public can be accessed by other class members that are initialized outside the class. A public member can be accessed from anywhere even outside the namespace. public class Vehicle { public void Color() { Console.WriteLine("Vehicle color red"); } } 2. Private Access Modifier in C# The private access modifier restrict the member variable or function to be called outside of the parent class. A private function or variable cannot be called outside of the same class. It hides its member variable and method from other class and methods. public class Vehicle { private string Name; public void Color() { Console.WriteLine("Vehicle color red"); } } In the above example, you cannot call name variable outside the class because it is declared as private. 3. Protected

In this article, we will learn about the sealed class and method in C#. C# Sealed Class A sealed class, in C#, is a class that cannot be inherited by any class but can be initiated. When we don't want a class can be inherited by another class, We can declare that class as sealed class. A sealed class cannot have a derived class. We use the sealed keyword to create a sealed class. sealed class Vehicle { } class Car : Vehicle { } class Program { public static void Main(string[] args) { Car car = new Car(); Console.ReadLine(); } } In the above example, we have created a sealed class Vehicle and then we are trying to derived Car class from the Vehicle class. when we are trying to compile code it'll give following errors.       C# Sealed Method When we don't want method can be override by another class, We can declare that method as sealed method. We use a sealed keyword with an overridden method to create a sealed method. class Vehicle