Is there any relationship between Ajax and checking actions in Ispostback,,though both are doing server checking without loading page
+1
A:
Im not sure you actually understand what AJAX is so maybe you should look at this W3school tutorial
The main idea of the AJAX framework is to eliminate full-page postbacks. Only the relevant parts of the page are updated, without a disturbing refresh. The markup that is transferred between the client machine and the server is reduced dramatically, which results in a significant performance improvement for the user.
TStamper
2009-04-23 06:15:46
if we check that relevant part in Ispostback,,then wat is the differnece
peter
2009-04-23 06:23:36
the difference is Page.IsPostBack(a boolean property) checks during a Page life cycle if an event on the client side triggered the postback to the event..AJAX is used to simplify the approach of triggering a postback by only checking the important information that is used inside ajax script
TStamper
2009-04-23 06:45:15