Dan Wahlin walks you through exactly how to return any object that contains sub-objects exposed through properties.
Dan walks you through using the ScriptMethod Attribute.
Your guide to handling XML parsing issues using JSON.
Find out how ASP.NET AJAX Extensions lets you use Web services to support JSON messaging.
Add the PageRequestManager class's built-in abort capabilities to Web apps that allow users to make longer-running requests.
The PageRequestManager client-side class provides a rich-event model to help you deal with impatient users.
Add and customize visual cues on your AJAX-enabled Web pages with the UpdateProgress control and PageRequestManager class.
Control how partial-page updates are performed by defining the UpdatePanel control's ChildrenAsTriggers and UpdateMode properties.
Add partial-page update capabilities to your ASP.NET Web pages.
Simplify your work with JavaScript files and add cross-browser, AJAX-capable scripts into Web pages.
Explore ASP.NET AJAX configuration sections in web.config, and learn how handlers and modules fit into the overall picture.
Discover the concepts behind AJAX and why using it in your ASP.NET development is advantageous.