Gives a VirtualFileBase instance an infinite lifetime by preventing a lease from being created.
Assembly: System.Web (in System.Web.dll)
This method overrides the InitializeLifetimeService method on its base class. It always returns null and thereby prevents a lease from being created that would limit the lifetime of the virtual file or directory.
Windows 8.1, Windows Server 2012 R2, 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.