LightSensor.GetDefault Method
Definition
Important
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Returns the default ambient-light sensor.
public:
static LightSensor ^ GetDefault(); static LightSensor GetDefault();public static LightSensor GetDefault();function getDefault()Public Shared Function GetDefault () As LightSensorReturns
The default ambient-light sensor or null if no integrated light sensors are found.
Examples
The following example demonstrates how a UWP app built with XAML and C# used this method to establish a connection to the default light sensor.
_sensor = LightSensor.GetDefault();
Remarks
This method only returns values for a light sensor that has been integrated into the computer by the manufacturer. A null value will be returned if the specified sensor is not available in the system.
When a system is in Connected Standby, a call to the GetDefault method will return immediately with a null result.