This topic describes the application life cycle for ASP.NET applications that are running in IIS 7.0 in Integrated mode and with the .NET Framework 3.0 or later. IIS 7.0 also supports Classic mode, which behaves like ASP.NET running in IIS 6.0. For more information, see ASP.NET Application Life Cycle Overview for IIS 5.0 and 6.0. The IIS 7.0 integrated pipeline is a unified request processing pipe