This book is from Juval Lowy, and is an outstanding read for anyone looking to really leverage the power of .NET, interfaces, and Component Oriented Design principles.
Component Oriented Design is the backbone of this Service Oriented Architecture stuff that you keep hearing about lately (I read an article the other day about a Service Oriented OS!), and was hatched out of some places where Object Oriented falls a little short... white box/black box reusability.
It's an excellent read, and it also gives pretty good treatment to security in .NET (Code Access Security), which is also essential to understanding if you want to get the most of .NET.
also has loads of very nice code downloads, along with an excellent C# coding standard document which (incidentally) I highly recommend. Our own coding standard is based heavily on this document.
Happy coding!
-paul


The answer to getting answered -- faq855-2992