Bridge Design Pattern in C#

The Bridge Design Pattern is a structural pattern in C# that helps decouple a class’s implementation from its abstraction, allowing the two to vary independently. This pattern uses interfaces and abstract classes as abstraction and implementation layers respectively, avoiding the explosion of subclasses that occur in inheritance-based designs. For example, by separating discount logic from delivery calculation in a pricing system, it allows different combinations of both without creating a subclass for each combination. However, it requires careful consideration due to its complexity and the shift of responsibility to client code.