Implementing a Basic Hello World WCF Service

IntroductionIn this article, we will manually implement a basic WCF service from scratch, step by step with clear instructions and precise screen snapshots. You will have a thorough understanding of what WCF is under the hood after you read this article. Visual Studio 2010 under Windows 7 will be used for all screenshots of this article. We will build the WCF service manually from scratch,