IRegistryKey interface provides an abstraction of a registry key that a miniport driver can use to access the key and its subkeys. In Windows 98/Me and in Windows 2000 and later, the PortCls system driver implements this interface and exposes it to miniport drivers. A miniport driver obtains a reference to an
IRegistryKey object by calling PcNewRegistryKey or IPort::NewRegistryKey.
IRegistryKey inherits from the IUnknown interface.
For more information, see Registry Key Objects.
In addition to the methods that
IRegistryKey inherits from the IUnknown interface,
IRegistryKey supports the following methods: