How to declare member function in C# interface?

To declare member functions in interfaces in C# −

public interface InterfaceName {
   // interface members
   void InterfaceMemberOne();
   double InterfaceMembeTwo();
   void InterfaceMemberThree()
}

public class ClassName: InterfaceName {
   void InterfaceMemberOne() {
      // interface member
   }
}

Above we saw our interface members are −

void InterfaceMemberOne();
double InterfaceMembeTwo();
void InterfaceMemberThree()

We have then used it in the class for implementing interface −

public class ClassName: InterfaceName {
   void InterfaceMemberOne() {
      // interface member
   }
}

Karthikeya Boyini

Published on 06-Aug-2018 12:03:40

• Related Questions & Answers
• Function pointer to member function in C++
• How do you declare an interface in C++?
• How to declare a pointer to a function in C?
• Can we declare an interface with in another interface in java?
• How to write/declare an interface inside a class in Java?
• How to access a derived class member variable by an interface object in Java?
• How to declare a class and an interface in JShell in Java 9?
• How to declare variables in C#?
• Can we declare an interface as final in java?
• Declare a C/C++ function returning pointer to array of integer function pointers
• Function interface in Java
• Calling a member function on a NULL object pointer in C++
• Count the number of objects using Static member function in C++
• Const member functions in C++
• How to declare a variable in C++?