LightSensorReading Class
Definition
Important
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Represents an ambient light–sensor reading.
public ref class LightSensorReading sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class LightSensorReading final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class LightSensorReading
Public NotInheritable Class LightSensorReading
- Inheritance
- Attributes
Windows requirements
Device family |
Windows 10 (introduced in 10.0.10240.0)
|
API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Remarks
This object is accessed when you invoke the GetCurrentReading method; and, it is accessed when you retrieve the Reading property of the LightSensorReadingChangedEventArgs object in the event callback method..
Version history
Windows version | SDK version | Value added |
---|---|---|
1709 | 16299 | PerformanceCount |
1709 | 16299 | Properties |
Properties
IlluminanceInLux |
Gets the illuminance level in lux. |
PerformanceCount |
Gets the performance count associated with the reading. This allows the reading to be synchronized with other devices and processes on the system. |
Properties |
Gets the data properties reported by the sensor. |
Timestamp |
Gets the time at which the sensor reported the reading. |
Applies to
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