have to use panel control as update panel control in which all controls are being updated.
useful with just only with some controls which is post back to the server and process there and return some output which then appended to the panel with each control to must refresh.
if many controls in update panel then it slowdown your application the other way is simply use xmlhttprequest object with java script or call webservice from client side java script and get response and give inner html to each control that is faster than
this postback technique.
Monday, December 20, 2010 7:29 PM
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