MVC is a framework used to make web applications. It is a design model for building the .Net applications. The web application base expands on Model-View-Controller design which isolates the application rationale from UI, and input by the user will be constrained by the Controller.

• The Model

The model is responsible for managing the DATA of the application. It responds to the request from the view and it also responds to instructions from the controller to update itself.

• The View

It implies the introduction of information in a specific format, activated by a controller's CHOICE to present the information. It uses the data prepared by the Controller to generate a final presentable response. They are script-based templating frameworks like JSP, ASP, PHP and simple to incorporate with AJAX innovation.

• The Controller

The controller is in charge of reacting to the client input and perform interaction on the model objects. The controller gets the input, it approves the input and perform the business task that changes the state of data objects.