---
title: GetBaseClassID
framework: mididriverkit
role: symbol
role_heading: Instance Method
path: mididriverkit/iousermidisource/getbaseclassid
---

# GetBaseClassID

## Declaration

```occ
virtual IOUserMIDIClassID GetBaseClassID() const;
```

## See Also

### Instance Methods

- [GetClassID](mididriverkit/iousermidisource/getclassid.md)
- [Send](mididriverkit/iousermidisource/send.md)
- [free](mididriverkit/iousermidisource/free.md)
- [init](mididriverkit/iousermidisource/init.md)