Documentation

What Is Windows Communications Foundation?

Windows® Communication Foundation (WCF) is an application programming interface in the .NET Framework for building service-oriented applications. Servers implement multiple services that can be consumed by multiple clients. Services are loosely coupled to each other.

Services typically have a WSDL interface (Web Services Description Language), which any WCF client can use to consume the service. A WCF client connects to a service via an endpoint. Each service exposes itself via one or more endpoints. An endpoint has an address, which is a URL specifying where the endpoint can be accessed, and binding properties that specify how the data will be transferred.

What’s the Difference Between WCF and .NET Remoting?

WCF is an end-to-end web service. Many of the advantages afforded by .NET Remoting—a wide selection of protocol interoperability, for instance—can be achieved with a WCF interface, in addition to having access to a richer, more flexible set of native data types. .NET Remoting can only support native objects.

WCF offers more robust choices in most every aspect of web-based development, even implementation of a Java® client, for example.

For More information About WCF

For up-to-date information regarding WCF, see What Is Windows Communication Foundation on the Microsoft® webpage.