SystemFunctionLockIndicatorChangedEventArgs.IsIndicatorOn Property

Definition

Namespace:

Windows.UI.Input

Gets the state of the Fn hardware system button lock indicator for the SystemFunctionLockIndicatorChanged event.

public:
 property bool IsIndicatorOn { bool get(); };

bool IsIndicatorOn();

public bool IsIndicatorOn { get; }

var boolean = systemFunctionLockIndicatorChangedEventArgs.isIndicatorOn;

Public ReadOnly Property IsIndicatorOn As Boolean

Property Value

Boolean

bool

True, if the indicator is on. Otherwise, false.

Remarks

This API is intended for use by Accessibility tools as a low level hook for intercepting events from hardware system buttons.

SystemButtonEventController event registration applies system wide and is first-come, first-served. If an application or service sets a SystemButtonEventController event Handled property to true, applications or services that registered after that app or service for the same event notification will not receive the notification.

See also

• Screen readers and hardware system buttons
• Hooks Overview