Class inheritance with virtual method : virtual « Class « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Class
3. virtual

using System;

class MainClass
{
  static void Main(string[] args)
  {
    B MyB = new D();
    D MyD = new D();

    MyB.Display();
    MyD.Display();
  }
}
public class B
{
  public virtual void Display()
  {
    Console.WriteLine("Class B's Display Method");
  }
}
public class C: B
{
  public override void Display()
  {
    Console.WriteLine("Class C's Display Method");
  }
}
public class D: C
{
  public override void Display()
  {
    Console.WriteLine("Class D's Display Method");
  }
}

Class D's Display Method
Class D's Display Method