The Windows Communication Foundation (or WCF) is an application programming interface (API) in the. NET Framework for building connected, service-oriented applications.

WCF builds on the existing technologies of ASMX, .NET Remoting, MSMQ and DCOM. WCF attempts to unify these technologies and harness the power of all, while simplifying the process of implementation.

WCF1.gif

In this Article we learn how to create WCF Service and how to call in the code behind file (.cs).

WCF2.gif

WCF3.gif

WCF4.gif

WCF5.gif

WCF6.gif

WCF7.gif

WCF8.gif

WCF9.gif

WCF10.gif