AddRange to a Collection

Question

A coworker asked me today how to add a range to a collection. He has a class that inherits from Collection. There\'s a get-only property of that type t

Answer 1

The C5 Generic Collections Library classes all support the AddRange method. C5 has a much more robust interface that actually exposes all of the features of its underlying implementations and is interface-compatible with the System.Collections.Generic ICollection and IList interfaces, meaning that C5's collections can be easily substituted as the underlying implementation.