In today’s MSDN Roadshow in Roanoke, VA, I talked about a couple of the enhancements that have been added to ASP.NET AJAX in .NET 3.5 SP1, AJAX History, and Script Combining.
Given time constraints, I did not have time to demo this functionality, but if you want to learn more about these features, there are a couple of good “How-to” videos on the ASP.NET website demonstrating the features:
AJAX History Support
One note on the Script Combining video…it references a script profiler component that helps identify which scripts are currently being downloaded with the page. This is available from Codeplex…click here to download it, then add a reference to it in your project, and optionally add the control to the toolbox.