ISensor::GetCategory method (sensorsapi.h)
Retrieves the identifier of the sensor category.
Syntax
HRESULT GetCategory(
[out] SENSOR_CATEGORY_ID *pSensorCategory
);
Parameters
[out] pSensorCategory
Address of a SENSOR_CATEGORY_ID that receives the sensor category ID.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
Return code | Description |
---|---|
|
The method succeeded. |
|
The sensor driver did not provide a category value. The PROPVARIANT returned will have its error value set to HRESULT_FROM_WIN32 ( ERROR_NOT_FOUND). |
|
NULL was passed in for pSensorCategory. |
Remarks
A SENSOR_CATEGORY_ID is a GUID that uniquely identifies the sensor category.
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 |