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This interface enables an application to query state variables and invoke actions on an instance of a service.
The following table lists and describes this interface's members.
| Method | Description |
|---|---|
| AddCallback | Registers a service callback. |
| Id | Returns the service identifier for the service. |
| InvokeAction | Invokes the specified action. |
| LastTransportStatus | Returns the HTTP status of the last request sent to the service on the device. It is either a request to invoke an action or query the value of a non-evented state variable. |
| QueryStateVariable | Returns the value of the specified state variable. |
| ServiceTypeIdentifier | Returns the service type identifier for the service. |
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Upnp.h.
Link Library: Uuid.lib.
See Also
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