IWSDiscoveryProvider (Windows Embedded CE 6.0)

1/6/2010

This interface is used to discover DPWS devices on the network. To get this interface, you can call WSDCreateDiscoveryProvider.

The IWSDDiscoveryProvider interface inherits the methods of the IUnknown interface.

In addition, the following table lists the methods supported by the IWSDDiscoveryProvider interface in vtable order.

Method	Description
IWSDiscoveryProvider::SetAddressFamily	Specifies the IP address family (IPv4, IPv6, or both) to search when discovering WSD devices.
IWSDiscoveryProvider::Attach	Attaches a callback interface to the discovery provider.
IWSDiscoveryProvider::Detach	Detaches a callback interface from the discovery provider.
IWSDiscoveryProvider::SearchById	Initializes a search for WS-Discovery hosts by device identifier.
IWSDiscoveryProvider::SearchByAddress	Initializes a search for WS-Discovery hosts by device address.
IWSDiscoveryProvider::SearchByType	Initializes a search for WS-Discovery hosts by device type.
IWSDiscoveryProvider::GetXMLContext	Gets the XML context associated with this provider.

Remarks

The Discovery Provider represents the "client" view of WS-Discovery.