Linked Questions

When should I use an interface and when should I use a base class? Should it always be an interface if I don't want to actually define a base implementation of the methods? If I have a Dog and Cat ...

I have been getting deeper into the world of OOP, design patterns, and actionscript 3 and I am still curious how to know when to use an Abstract class (pseudo for AS3 which doesn't support Abstract ...

From what I understand, an abstract class provides a framework of members with no body and enables its subclasses to each implements its own members. But a class cannot inherit from more than one base ...

Hi all i have some doubts about abstract class and interface Am not asking about difference between interface and abstract class . Am just asking about different between abstract method and interface ...

I have recently had two telephone interviews where I've been asked about the differences between an Interface and an Abstract class. I have explained every aspect of them I could think of, but it ...

I was asked a question, I wanted to get my answer reviewed here. Q: In which scenario it is more appropriate to extend an abstract class rather than implementing the interface(s)? A: If we are using ...

I'm trying to understand when I should use an interface vs an abstract class. I was looking at improving my MVC application design and came across this article: http://www.codeproject.com/Articles/...

I am new to c#. I got an interface that I need to implement, including this line in the interface: public abstract IEnumerable<CardData> AllCards { get; } In my implementation I have this ...

I have a problem with an accessor inherited, I can't define the set method. My code : public abstract class MotherOfDragons { public abstract String DragonsName { get; } } the classes inherited :...

Look at this code. public abstract class Customer { public abstract void Print(); } class Program : Customer { public override void Print() { Console.WriteLine("Print Method");...

We all know that interfaces and abstract classes are needed for many design principles, and were told to be "the best practice" of programming, both for maintenance and expansion purposes. ...

Taking into account the accepted answer here, the idea for general recommendations is that, where possible, favor defining classes over interfaces. Consider the following design: A base class ...