This is the next in my Getting to grips with "Ajax" series
You can watch this in YouTube, however you may have some issues with text, so I recommend downloading it from here (sorry I know its a horrible way to share files, but the free box.net doesn't allow files over 10mb! If I produce a few more videos I will consider paying for the extra space - unless someone wants to donate some better hosting!!)
Points to note:-
This video shows you how to use the scriptmanager on a master page, and how you can still to use the scriptmanagerproxy to allow calls to web services. This helps you avoid errors like "Only one instance of a ScriptManager can be added to the page."
A bit of fun:-
Nobody has guessed the music at the start and end of the track - so keep guessing for some meaningless prize!
As always please leave your comments and let me know what you think - also if you have any thing you would really like me to demo then let me know!