Occurs when the managed objects that are associated with the request have been released.
Assembly: System.Web (in System.Web.dll)
The event is called after all managed modules and handlers in the ASP.NET pipeline have been called. It enables modules to clean up resources after all managed modules and handlers have executed. Use this event if you require a specific time to explicitly dispose of managed resources that you created during a request.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.