What’s New in ASP.NET 3.5 AJAX
ASP.NET 3.5 AJAX giving us some very useful controls, using which you can implement AJAX very easily.
Below are the some of the controls
l ScriptManager
• Main control for AJAX implementation,
• Identifies the scripts sent to browser (debug / release)
• EnablePartialRendering property will be used to enable partial page updates (needs at least one updatepanel control)
l UpdatePanel
• These are used in ScriptManager Controls for partial page updates.
l UpdateProgress
• Used to show status when update panel is being updated.
l Timer
• Allow you interval based postbacks
You can also make a call to Web Service from AJAX in ASP.NET AJAX 3.5