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Interface vs Abstract Class

I frequently asked what is the difference between Interface and Abstract classes. The main difficulty is the choice of whether to design your functionality as an interface or an abstract class. Interface An interface is a reference type containing only abstract members. These can be events, indexers, methods or properties, but only the member declarations. A class implementing an interface must provide the implementation of the interface members. An interface cannot contain constants, constructors...

Posted 09 May 2007 11:45 PM by Maor David-Pur | 2 comment(s)

תגים:.NET, OOP

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