PropagationFlags
Specifies how Access Control Entries (ACEs) are propagated to child objects. These flags are significant only if inheritance flags are present.
InheritOnly = 2
Specifies that the ACE is propagated only to child objects. This includes both container and leaf child objects.
None = 0
Specifies that no inheritance flags are set.
Specifies that the ACE is not propagated to child objects.