Determines if the registry entry is attached in a plane.
- macOS 10.0+
- Mac Catalyst 13.0+
The registry entry.
The name of an existing registry plane. Plane names are defined in IOKitKeys.h, eg. kIOServicePlane.
If the entry has a parent in the plane, true is returned, otherwise false is returned.
This method determines if the entry is attached in a plane to any other entry.