ASP.net Web Folders
Every web Application starts with a single location in a form of root folder.
This folder contains .browser files that ASP.NET uses to identify the browsers that are using applications and determine their capabilities.
This folder contains source code file that are automatically compiled to use in the application.
This folder stores global resources that are accessible to every page in the web application.
This folder stores resources that are accessible to a specific page only.
This folder stores references to web services, which are remote code routines that a web application can call over a network or the internet.
This folder stores data as well as SQL server Express database files.
This folder stores the themes that are used to standardize and reuse formatting in the web application.
This folder contains all the complied .NET components that the ASP.NET web application uses.