---
title: GetObjectID
framework: audiodriverkit
role: symbol
role_heading: Instance Method
path: audiodriverkit/iouseraudioobject/getobjectid
---

# GetObjectID

Gets the object’s identifier.

## Declaration

```occ
IOUserAudioObjectID GetObjectID();
```

## Return Value

Return Value The object’s IOUserAudioObjectID.

## Discussion

Discussion Use this identifier when looking up a driver’s objects with GetAudioObjectForObjectID.

## See Also

### Getting Information About the Class

- [GetClassID](audiodriverkit/iouseraudioobject/getclassid.md)
- [GetBaseClassID](audiodriverkit/iouseraudioobject/getbaseclassid.md)
- [IOUserAudioClassID](audiodriverkit/audiodriverkit/iouseraudioclassid.md)
- [IOUserAudioObjectID](audiodriverkit/audiodriverkit/iouseraudioobjectid.md)
- [GetWorkQueue](audiodriverkit/iouseraudioobject/getworkqueue.md)