Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

ISensor::GetID method

Retrieves the unique identifier of the sensor.

Syntax


HRESULT GetID(
  [out] SENSOR_ID *pID
);

Parameters

pID [out]

Address of a SENSOR_ID that receives the ID.

Return value

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

Return codeDescription
S_OK

The method succeeded.

E_UNEXPECTED

The sensor driver did not provide a sensor ID.

E_POINTER

NULL was passed in for pID.

 

Remarks

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.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

None supported

Header

Sensorsapi.h

Library

Sensorsapi.lib

DLL

Sensorsapi.dll

See also

ISensor
Sensor Constants

 

 

Community Additions

Show:
© 2017 Microsoft