Answer / sahil dua

PostBack is the name given to the process of submitting an
ASP.NET page to the server for processing . PostBack is
done if certain credentials of the page are to be checked
against a database (such as verification of username and
password). This is something that a client machine is not
able to accomplish and thus these details have to
be ‘posted back’ to the server.



Viewstate is a collection of name/value pairs, where
control's and page itself store information that is
persistent among web requests.

Answer / ravi.n

performing action with webpage make a request to web server that make a request to same page. it is called post back request...........
ISPostback property can be used to identify type of request.

Answer / ravi.n

please inform me we have any queries to above posted answer

How to set/get parent page values in child page in asp.net

3 Answers   Wipro,

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What is role manager work in web.config? how to restrict perticular pages from the users using the role manager?

1 Answers   Patni,

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What are the different types of sessions in asp.net?

0 Answers  

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Explain how do you deploy your asp.net application?

0 Answers  

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How would ASP and ASP.NET applications run at the same time on the same server?

0 Answers   Satyam,

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How we can bind textbox,listbox and datagrid to sql server database in asp.net using visualstudio.net language (vb.net)?

2 Answers   rocsearch,

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What are the difference between overriding and overloading?

0 Answers  

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How to find out what version of asp.net I am using on my machine?

0 Answers  

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which type of data u send through request.querystring()?and tell abt exact size?

1 Answers   CSC, Nay Company,

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What is globalization and localization in asp net?

0 Answers  

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What is the syntax for datagrid and specifying columns ?

2 Answers   Microsoft,

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If 200 is for all successful operation then why do we have 201 response codes?

0 Answers  

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