State Management

State Management is the process by which you maintain state and page information over multiple request for the same or different pages.

There are two types of state management..1) Client side
2) Server Side

Client Side : The store information on the client's computer by embedding the information into a webpage, a URL , or a Cookies ..The technique available to store the state information at the client end are listed down below..
a) View State: maintain the control state and retain the value of control.
b) Hidden field
c)Cookies: we have two types of cookies 1) persist: by default data has saved in persist cookies. and 2) NonPersist Cookies: By default data has lost in nonpersist cookies.
d) querystring: query string store value appended in the url that are visible to the user.maximum limit of query string is 255 character.

ServerSide State Management : Any data resides on the server and backand data base that's called in server side.
Two types of serverside state management: 1)Application State: Application state globaly for all user ..you can create global variable in Global.asax..inside the application.start event and session.start event.

2)Session Management : Its also globaly for a particular user...