what is a c# interface code example
Example 1: what is inteface and how to use in c#
interface IShape
{
double X { get; set; }
double Y { get; set; }
void Draw();
}
class Square : IShape
{
private double _mX, _mY;
public void Draw() { ... }
public double X
{
set { _mX = value; }
get { return _mX; }
}
public double Y
{
set { _mY = value; }
get { return _mY; }
}
}
Example 2: c# interfaces
public class Car : IEquatable<Car>
{
public string Make {get; set;}
public string Model { get; set; }
public string Year { get; set; }
public bool Equals(Car car)
{
return (this.Make, this.Model, this.Year) ==
(car.Make, car.Model, car.Year);
}
}