public bool SetBrightness(int brightness)
{
if ((brightness < 0) || (100 < brightness))
{
throw new ArgumentOutOfRangeException(nameof(brightness), "The brightness must be within 0 to 100.");
}
lock (_lock)
{
if (_isRemovable)
{
brightness = ArraySearch.GetNearest(_brightnessLevels, (byte)brightness);
if (MSMonitor.SetBrightness(DeviceInstanceId, brightness))
{
this.Brightness = brightness;
return(true);
}
}
else
{
if (PowerManagement.SetActiveSchemeBrightness(brightness))
{
this.Brightness = brightness;
return(true);
}
}
return(false);
}
}
public bool UpdateBrightness(int brightness = -1)
{
lock (_lock)
{
if (_isRemovable)
{
this.Brightness = (0 <= brightness)
? brightness
: MSMonitor.GetBrightness(DeviceInstanceId);
}
else
{
this.Brightness = PowerManagement.GetActiveSchemeBrightness();
if (LightSensor.AmbientLightSensorExists)
{
this.BrightnessAdjusted = (0 <= brightness)
? brightness
: MSMonitor.GetBrightness(DeviceInstanceId);
}
}
return(0 <= this.Brightness);
}
}