ASP Namespace

ASP is the namespace where all the generated code files in asp.net reside. When a request is made to IIS for a page, if it ends in aspx extension, the request gets sent to aspnet worker process where the aspx file is converted to a class with filename_aspx and stored in Temporary Asp.net Files. By default all these generated files are stored in ASP namespace. In fact in visual studio, you can get intellisense of on these files as shown below.