Introduction: An XML web service is a class that resides on a web server, and whose methods you can call remotely.  Learn more...

Tutorial 1: Write a web service in C# on your local machine.

Tutorial 2: Publish the locally-created service to an internet web server.

Tutorial 3: Write a client application that calls the internet web service.

A note on web service debugging (I have not tested this).

Tutorial 1 finished code | Tutorial 2 finished code | Tutorial 3 finished code