ISensorDataReport::GetSensorValue method (sensorsapi.h)
Retrieves a single data field value from the data report.
Syntax
HRESULT GetSensorValue(
[in] REFPROPERTYKEY pKey,
[out] PROPVARIANT *pValue
);
Parameters
[in] pKey
REFPROPERTYKEY indicating the data field to retrieve.
[out] pValue
Address of a PROPVARIANT that receives the data field value.
Return value
This method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
The data field was not found. |
|
NULL was passed in for pValue. |
Remarks
Platform-defined data field PROPERTYKEYs are defined in Sensors.h.
Examples
For an example of how to retrieve a sensor data field value, see Retrieving Sensor Data Values.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | sensorsapi.h |
| Library | Sensorsapi.lib |
| DLL | Sensorsapi.dll |