In 2013 Webform still having a major market share in ASP.NET arena (https://channel9.msdn.com/Events/Build/2013/2-546). ASP.NET Web API is a framework that let you easy to build HTTP services that reach a wide range of clients, including Windows client, web browsers and mobile devices. ASP.NET Web API is an ideal technology for building RESTful applications on the .NET Framework. I heard a lot about using Webform with ASP.NET Web API but I have not seen a good example that can be downloaded and run. Ended up I created one example for myself. I was modifying this project from the Hands On Lab: Build a Single Page Application (SPA) with ASP.NET Web API and Angular.js http://bit.ly/1XW0dBi. I have a blog this with code here http://bit.ly/1XxKVpz as well.
Author: Ming Man Chan