---
title: GetControlValuesCount
framework: VideoDriverKit
role: symbol
role_heading: Instance Method
platforms: [driverkit 27.0+]
path: videodriverkit/iouservideoselectorcontrol/getcontrolvaluescount
---

# GetControlValuesCount

Gets the number of available selector control values.

## Declaration

```occ
size_t GetControlValuesCount();
```

## Discussion

Discussion The object’s work queue synchronizes access to the selector control value count.

## See Also

### Accessing the value

- [SetCurrentSelectedValues](videodriverkit/iouservideoselectorcontrol/setcurrentselectedvalues.md)
- [GetCurrentSelectedValues](videodriverkit/iouservideoselectorcontrol/getcurrentselectedvalues.md)
- [IOUserVideoSelectorValue](videodriverkit/iouservideoselectorvalue.md)
- [AddControlValueDescriptions](videodriverkit/iouservideoselectorcontrol/addcontrolvaluedescriptions.md)
- [RemoveControlValueDescriptions](videodriverkit/iouservideoselectorcontrol/removecontrolvaluedescriptions.md)
- [GetControlValueDescriptions](videodriverkit/iouservideoselectorcontrol/getcontrolvaluedescriptions.md)
- [IOUserVideoSelectorValueDescription](videodriverkit/iouservideoselectorvaluedescription.md)