IUPnPEventSink:IUnknown (Windows CE 5.0)
This interface enables the hosted service to send event notifications to the device host. This interfaces also enables the device host to reregister one or more UPnP devices with the device host.
OEMs should not implement this interface. The implementation of this interface in Windows CE or Windows Mobile provides complete functionality.
The following table lists the methods supported by the IUPnPEventSink interface in vtable order.
| Method | Description |
|---|---|
| OnStateChanged | Sends the list of variables together with their changed values to the device host for distribution to subscribed clients. |
| OnStateChangedSafe | This method is used for Microsoft® Visual Basic® .NET clients. It sends the list of variables together with their changed values to the device host for distribution to subscribed clients. |
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Upnphost.h.
Link Library: Uuid.lib.
See Also
IUPnPEventSink::OnStateChanged | IUPnPEventSink::OnStateChangedSafe
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