Default interface methods are included in a new feature proposal for C# 8, which will allow developers to use the traits programming technique. Based on an existing language feature found in Java ...

In-Depth Interface-Based Programming in C# Interfaces can make your applications easier to test and maintain. By Patrick Steele January 1, 2010 Interfaces help define a contract, or agreement, between ...

Take advantage of default interface methods in C# 8.0 to add new methods to an interface without breaking existing implementations.