Should Class Helpers be used in developing new code?

Question

Delphi 8 introduced Class Helpers for the purposes of mapping the VCL/RTL to the .NET object hierarchy. They allow injecting methods into an existing class without overriding t

Answer 1

Microsoft based LINQ heavily around their Extension Methods. In that light you should use Class Helpers in new code if that improves your code. See What are good uses for class helpers? for some good uses.