ISensor interface
Represents a sensor.
You will generally retrieve a pointer to ISensor by calling ISensorCollection::GetAt or ISensorManager::GetSensorByID, but other methods can retrieve this pointer, too. Various other Sensor API methods use a pointer to ISensor to provide information about a particular sensor or to enable you to specify which sensor to use for a particular action.
In addition to the methods inherited from IUnknown, the ISensor interface exposes the following methods.
Members
The ISensor interface inherits from the IUnknown interface but does not have additional members.
| Method | Description |
|---|---|
| GetCategory | Retrieves the identifier of the sensor category. |
| GetData | Retrieves the most recent sensor data report. |
| GetEventInterest | Retrieves the current event interest settings. |
| GetFriendlyName | Retrieves the friendly sensor name. |
| GetID | Retrieves the unique identifier of the sensor. |
| GetProperties | Retrieves multiple sensor properties. |
| GetProperty | Retrieves a property value. |
| GetState | Retrieves the current operational state of the sensor. |
| GetSupportedDataFields | Retrieves a set of PROPERTYKEYs that represent the data fields the sensor can provide. |
| GetType | Retrieves the sensor type ID. |
| SetEventInterest | Specifies the list of sensor events to receive. |
| SetEventSink | Specifies the interface through which to receive sensor event notifications. |
| SetProperties | Specifies sensor properties. |
| SupportsDataField | Indicates whether the sensor supports the specified data field. |
| SupportsEvent | Indicates whether the sensor supports the specified event. |
Requirements
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Minimum supported client | Windows 7 [desktop apps only] |
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Minimum supported server | None supported [desktop apps only] |
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See also
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Build date: 11/19/2012
