Note: This API is now obsolete.
Provides an enumerator to access the security policy hierarchy by levels, such as computer policy and user policy.
Assembly: mscorlib (in mscorlib.dll)
[ObsoleteAttribute("This method is obsolete and will be removed in a future release of the .NET Framework. See http://go.microsoft.com/fwlink/?LinkID=155570 for more information.")] public static IEnumerator PolicyHierarchy()
This method uses code access security (CAS) policy, which is obsolete in the .NET Framework 4. To enable CAS policy for compatibility with earlier versions of the .NET Framework, use the <legacyCasPolicy> element.<NetFx40_LegacySecurityPolicy> Element.
The code that calls this method does not have SecurityPermissionFlag.ControlPolicy.
The returned enumerator provides successive PolicyLevel objects that represent the policy at the respective (machine, user, enterprise, application domain) level of the hierarchy. These objects are the live policy objects; altering these objects can have unpredictable results.
Minimum policy hierarchy consists of a machine level, an enterprise level, and a user level. However, the hierarchy can include additional levels.
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.