WINDOWS COMMUNICATION FOUNDATION

BASIC OF WINDOWS COMMUNICATION FOUNDATION.

            WCF communicate any technology and all channels(http,tcp).
             Wcf have services,endpoints and binding.

Services:

The services is basically written on .net language. which contain some methods.that are exposed through wcf services.

Endpoints:

       
A service may have one or more endpoints.endpoint is responsibe for communication for service to the client.
     endpoint is A,B,C

Address:

  Find the services.

Binding: 

  In tract with the service.

Contract:

implement the services.

Binding:

hhttpbinding,wshttpbibding..........

Program :

Service contract: 

                                     Define message patterns.

operation contract:

                                          Method will exposed as a services.

data contract:

                                      datatypes which will be exchange between client and the services.

Silverlight not communicate with ado.net so data will be changed in front end and back end usin wcf or webservices.