Covariance and contravariance are precise terms that describe which conversions are safe on parameters and return types. Learn practical definitions for those terms, what new constructs will be ...

Generics enables you to work with type safe data with no boxing and un-boxing overhead. You can leverage generics to create typesafe collections, create classes and methods that can accept a type ...

A new "What's new in C# 11" post explains new features available in preview with the latest tooling bits: NET 6.0.200 SDK or Visual Studio 2022 v17.1. First on tap is generic attributes support, or ...

Hello,Some people on this forum seem to be quite knowledgeable about the internals of C#, so I figured I'd throw this out there in case someone could provide some info:Suppose I would like to ...

Take advantage of read-only generic interfaces such as IReadOnlyList, IReadOnlyDictionary, and IReadOnlyCollection to prevent modifications to collections in your .NET Core applications.