These files typically contain static (X)HTML markup, as well as markup defining server-side Web Controls and User Controls where the developers place all the required static and dynamic content for the web page. The Web forms are contained in files with an. The ASP.NET code is compiled and interpreted by the server and then sent to a user web browser and and displayed as a web page.ĪSP.NET pages are the main building block for web application development. These pages are generated by Internet servers.
The aspx file extension is associated with ASP.NET dynamic web pages, known also as as web forms and are based on the Microsoft ASP.NET programming framework.