ASP.net is known as web application framework which allows programmers to build web applications, web based services and dynamic websites. ASP.net primarily released on January 2002 with 1.0 version and it is the descendant of ASP Technology. Programmers can write ASP.net codes by using any supported .net language due to their development on CLR. ASP.net web pages which are generally known as web forms are basic building blocks in application development.