Generics and Anonymous Methods/Delegates make up a powerful pair that can be used to create elegant query APIs. Here are some that we just added to the .NET Framework’s Collection libraries. I used List<T> to illustrate the APIs but most of...

This is a relatively major update to the Design Guidelines. It describes and formalizes a very common .NET Framework Pattern/Idiom for exposing optional functionality/service of an API (for example canceling a stream operation, as not all streams support...