Can u tell me what is meant by view state,where it will stored.

The ViewState[^] property provides a dictionary object for retaining values between multiple requests for the same page

This is the default method that the page uses to preserve page and control property values between round trips.

Here is detailed article on same, have a look: Truly Understanding ViewState[^]

..and an example here[^]

View State is an encoded string trnasfered by web server with web page on client side in hidden field form. it's name is "__VIEWSTATE". it will used by server again when any request is made by client to server.

it's a little description about it, for more information see MSDN