
LightDevice
Sets or acquires the illumination device selection.
■ Syntax
[VB]
Public Shared Property LightDevice As EN_DEVICE
[C#]
public static EN_DEVICE LightDevice {get; set;}
■ Property
Illumination device
Parameter values: 0(no illumination device) or as listed in EN_DEVICE (one of the
values or a combination of the values)
Default value
: EN_DEVICE.LCD
■ Exceptions
Name of Exception Meaning
InvalidOperationException The specified parameter value(s) is invalid.
■ Note
This is valid only for illumination devices for which "Backlight.Status =
Backlight.EN_STATUS.ENABLE_ON" is specified.
If a key is pressed or the screen tapped when the backlight illumination status is
enabled, the LCD backlight will remain illuminated. The key backlight illuminates based
on the Backlight.Settings.FactorKey property setting.
[Ex.] Illuminate the backlight for both the LCD and keys.
[VB]
Backlight.Settings.LightDevice _
= Backlight.Settings.EN_DEVICE.LCD Or Backlight.Settings.EN_DEVICE.KEY _
Backlight.Status = Backlight.EN_STATUS.ENABLE_ON
[C#]
Backlight.Settings.LightDevice
= Backlight.Settings.EN_DEVICE.LCD | Backlight.Settings.EN_DEVICE.KEY;
Backlight.Status = Backlight.EN_STATUS.ENABLE_ON;
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