Instant AJAX: Applying AJAX to your existing Web Pages

This article assumes that you know what AJAX is. If that's not the case, there are plenty of good articles in CodeProject to get you started. The code behind this article is based on the excellent series AJAX WAS Here by Bill Pierce. Understanding the client JavaScript framework and how it invokes server methods is not required to use the classes in this article, but if you want to see what happens "under the hood", I strongly recommend reading Bill Pierce's articles.

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