GazeDeviceWatcherPreview.Removed Event
Definition
Important
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Occurs when an existing eye-tracker device is no longer detected.
// Register
event_token Removed(TypedEventHandler<GazeDeviceWatcherPreview, GazeDeviceWatcherRemovedPreviewEventArgs const&> const& handler) const;
// Revoke with event_token
void Removed(event_token const* cookie) const;
// Revoke with event_revoker
GazeDeviceWatcherPreview::Removed_revoker Removed(auto_revoke_t, TypedEventHandler<GazeDeviceWatcherPreview, GazeDeviceWatcherRemovedPreviewEventArgs const&> const& handler) const;public event TypedEventHandler<GazeDeviceWatcherPreview,GazeDeviceWatcherRemovedPreviewEventArgs> Removed;function onRemoved(eventArgs) { /* Your code */ }
gazeDeviceWatcherPreview.addEventListener("removed", onRemoved);
gazeDeviceWatcherPreview.removeEventListener("removed", onRemoved);
- or -
gazeDeviceWatcherPreview.onremoved = onRemoved;Public Custom Event Removed As TypedEventHandler(Of GazeDeviceWatcherPreview, GazeDeviceWatcherRemovedPreviewEventArgs)