Interfaces and Inheritance : Interface : Class C# Examples

Interfaces and Inheritance

    
using  System;

interface  MyInterface
{
        void  MyMethodInInterface();
}

public  class  Base:  MyInterface
{
        public  void  MyMethodInInterface()
        {
                Console.WriteLine("Base.MyMethodInInterface()");
        }
}

public  class  Derived:  Base
{
        public  new  void  MyMethodInInterface()
        {
                Console.WriteLine("Derived.MyMethodInInterface()");
        }
}
class  MainClass
{
        public  static  void  Main()
        {
                Derived  der  =  new  Derived();
                der.MyMethodInInterface();
                MyInterface  helper  =  (MyInterface)  der;
                helper.MyMethodInInterface();
        }
}
    
   
  
   

Derived.MyMethodInInterface()
Base.MyMethodInInterface()

Related in same category :
• Interfaces
• Interface Properties
• Creating an interface.
• Use interface keyword to define an interface
• Implement an interface
• Multiple Implementation
• Inherited interface
• Declare an interface and implement it
• Base class and interface
• Duplicate Interface Members
• Accessing an interface from a class.
• Abstract Interface