GazeDevicePreview Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Supports the ability to identify and manage all connected eye-tracker devices.
public ref class GazeDevicePreview sealed/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class GazeDevicePreview final/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class GazeDevicePreview final[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class GazeDevicePreview[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class GazeDevicePreviewPublic NotInheritable Class GazeDevicePreview- Inheritance
- Attributes
Windows requirements
| Device family |
Windows 10, version 1803 (introduced in 10.0.17134.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v6.0)
|
Properties
| CanTrackEyes |
Gets whether the eye-tracking device can detect and track the user's eyes. |
| CanTrackHead |
Gets whether the eye-tracking device can detect and track the user's head. |
| ConfigurationState |
Gets the configuration state of the eye-tracking device. |
| Id |
Gets a unique identifier for the eye-tracking device. |
Methods
| GetBooleanControlDescriptions(UInt16, UInt16) |
Retrieves the boolean control descriptions for the eye-tracking device. |
| GetNumericControlDescriptions(UInt16, UInt16) |
Retrieves the numeric control description for the eye-tracking device. |
| RequestCalibrationAsync() |
Asynchronously requests the eye-tracking device start its calibration process. |