IUPnPEventSink interface (upnphost.h)
The IUPnPEventSink interface allows a hosted service to send event notifications to the device host.
Inheritance
The IUPnPEventSink interface inherits from the IUnknown interface. IUPnPEventSink also has these types of members:
Methods
The IUPnPEventSink interface has these methods.
| IUPnPEventSink::OnStateChanged The OnStateChanged method sends an event to the device host with the list of DISPIDs of the state variables that have changed. The device host must query the service object to obtain the new value for each state variable that has changed. |
| IUPnPEventSink::OnStateChangedSafe The OnStateChangedSafe method sends an event to the device host with the list of DISPIDs that have changed. The device host must query the service object to obtain the new value for each state variable that has changed. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | upnphost.h |
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for