In the example given below taken from a different C# interfaces thread on stack overflow, I would just create a base class called Pizza instead of an interface.

Oct 2, 2019 · What is the difference between an interface and a class, and why I should use an interface when I can implement the methods directly in the class?

2 What ? Interfaces are basically a contract that all the classes implementing the Interface should follow. They looks like a class but has no implementation. In C# Interface names by …

Jul 8, 2009 · Is there a way to get the following function declaration? public bool Foo<T>() where T : interface; ie. where T is an interface type (similar to where T : class, and struct). …

Dec 31, 2019 · COM uses a hyper-pure interface-based programming style. You only ever use an interface, the implementation is completely hidden. Basic reason why it is usable in practically …

It's weird that this is the first time I've bumped into this problem, but: How do you define a constructor in a C# interface? Edit Some people wanted an example (it's a free time project, …

Apr 15, 2022 · An SDK can use default interface implementations to allow adding new interfaces and members without breaking existing code. That's used in Android, where many SDK …

Apr 2, 2010 · Using c# 4.0 -- building an interface and a class that implements the interface. I want to declare an optional parameter in the interface and have it be reflected in the class. So, …

I know that you can't have a constructor in an interface, but here is what I want to do: interface ISomething { void FillWithDataRow(DataRow) } class FooClass<T> where T : ISomet...

Feb 23, 2012 · Interface methods are meant to be implemented as instance methods. If you want replicate the methods of an static api to an interface, you can create a class that implement …