Classes and objects are separate but related concepts.
Every object belongs to a class and every class contains
one or more related objects. A Class is static. The
attributes of a class don't change. An Object on the other
hand has a limited lifespan. Objects are created and
eventually destroyed. Also during that lifetime, the
attributes of the object may undergo significant change. A
class is a general concept while objects are the specific
and real instances that embody that concept
object is a realworld entity which have some proporty and
behabiour.it is a runtime entity in oops.it is a
partitioned area of memory containg data and function to
process the data.
class is a collection of simillar type of objects.it is a
user define datatype
Object has states and behaviours. An object is instance of object.Exp:states-colour,name,breed and behaviour-wagging,barking,eating.
A Class is a template/blue print that describes the behaviour of object.
public class Dog
If I'm developing an application that must accomodate
multiple security levels though secure login and my ASP.NET
web appplication is spanned across three web-servers (using
round-robbin load balancing) what would be the best approach
to maintain login-in state for the users?