Content of Newly Created Web Site
ASP.Net 3.5 define a several special folders.
When a new web site is created the APP_Data folder is created by default.
This folder reserved for database like Microsoft SQL Server 2005 Express Edition .Mdf files.
The List of the special Folder given below.
||This is browser definition files (.Browser)
that don’t identify the browser capabilities. These file used to help support mobile applications.
||This contains the source code for classes (.cs, .vb, and .jsl files) you can put class file into it.
||It contain data base file (.mdf and .xml files)
||It contains resources (.resx and .resources files). It help you support without compilation of source code.
||It also contains Resources (.Rexs and .Resources file) that are used masterpage or user control in an application.
||It defines a specific theme (or look) for your web site. A themes consists of file (such as .CSS. .Skin and images file)
||It contains References of web files (.wsdl, .xsd, .disco and .disco map files) that define web services references.
||In bin folder It contains compiled assemblies (.dll files) that you want to references in your application.
You can add special folder to a web site from the Visual Studio menu system.
Right-Click on the web application project then selecting add asp.net Folder.