IPortClsPnp interface

IPortClsPnp is the PnP management interface that the port class driver (PortCls) exposes to the adapter.

For more information, see Implement PnP Rebalance for PortCls Audio Drivers.

The IPortClsPnp interface is available in Windows 10, version 1511 and later versions of Windows.


The IPortClsPnp interface inherits from the IUnknown interface. IPortClsPnp also has these types of members:


The IPortClsPnp interface has these methods.

Method Description
IPortClsPnp::RegisterAdapterPnpManagement The RegisterAdapterPowerManagement method registers the PnP management interface of the adapter with PortCls.
IPortClsPnp::UnregisterAdapterPnpManagement The UnRegisterAdapterPowerManagement method unregisters the PnP management interface of the adapter from PortCls.


Target Platform Windows
Header portcls.h