What is Difference between Callbacks and Postback in ASP.NET?

Answer Posted / muhammad imran

Callback is also the form of Postback, but the difference is in postback execute a complete page life cycle and whole page redraw, in callback only specific portion (Contorl) is executed/redraw using client side scriptiong.

Is This Answer Correct ?    13 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can we create a multiple user simultaneously ?

667


How do I use a proxy server when invoking a web service?

609


What is the base class from which web forms are inherited?

621


What happens if an ASP.NET server control with event-handling routines is missing from its definition?

705


Why do we use datasource in asp.net?

618






Is asp.net still used?

654


Explain the procedure to handle the process request using mhpm events fired? : asp.net mvc

634


What is repository pattern in mvc.net? : asp.net mvc

606


If I am developing an application that must accomodate multiple security levels though secure login and my asp.net web application is spanned across three web-servers (using round-robin load balancing). What would be the best approach to maintain login-in state for the users?

743


What are the different types of validation controls provided in ASP.NET?

753


Take a Large textbox allow to type any data. Task 1:display the count of vowels in a lable on key press event of the textbox Task 2:dispaly count of dates in a lable when dates in following foramats:dd/mm/yy , mm/dd/yy , yy/mm/dd. Task3:compare 2 dates and display both are same or not which dates are in dd/mm/yy and mm/dd/yy farmats.

2711


How can we create pie chart in asp.net?

679


How can we implement a identity (sql server) call in an asp.net page?

677


What is the difference between equals() and == in c#?

654


how to include timer or counting time to display next page in asp.net

1707