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GazeDeviceWatcherPreview.Removed Event

Definition

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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)

Event Type

Applies to

See also

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