Windows Dev Center

ISensor::GetID Method

Retrieves the unique identifier of the sensor.

Syntax

HRESULT GetID(
  [out]  SENSOR_ID *pID
);

Parameter

pID [out]

Address of a SENSOR_ID that receives the ID.

Rückgabewert

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

RückgabecodeBeschreibung
S_OK

The method succeeded.

E_UNEXPECTED

The sensor driver did not provide a sensor ID.

 

Hinweise

A SENSOR_ID is a GUID that uniquely identifies the sensor on the current computer. This ID corresponds to the constant named SENSOR_PROPERTY_PERSISTENT_UNIQUE_ID.

You can use an ID to retrieve a pointer to a particular sensor by calling ISensorManager::GetSensorByID.

Anforderungen

Mindestens unterstützter Client

Windows 7

Mindestens unterstützter Server

None supported

Header

Sensorsapi.h

Bibliothek

Sensorsapi.lib

DLL

Sensorsapi.dll

Siehe auch

ISensor
Sensor Constants

 

 

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