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Do you need access from your managed code to the alternate data streams in NTFS files? Need to enumerate and iterate through them? Stephen Toub shows how with the new iterator support in C# 2.0.

Exclusive online-only article!Publisher's Point E-Column: C-Sharpest

C# 2.0 just shipped with a number of interesting new features: anonymous methods, nullable objects, iterators, partial classes, generics, and others. But the innovation does not stop there! Microsoft (and Anders Hejlsberg in particular) have already allowed us a sneak peek at some of the new features that will be available in C# 3.0.

Learn how to create a Web service in C#.

Writing code that runs quickly is sometimes at odds with writing code quickly. C.A.R. Hoare, computer science luminary and discoverer of the QuickSort algorithm, famously proclaimed, 'Premature optimization is the root of all evil.' The extreme programming design principle of 'You Aren't Gonna Need It' (YAGNI) argues against implementing any features, including performance optimizations, until they're needed.