UIElement.PreviewKeyUp UIElement.PreviewKeyUp UIElement.PreviewKeyUp UIElement.PreviewKeyUp Event


Occurs when a keyboard key is released while the UIElement has focus.

public : event KeyEventHandler PreviewKeyUp
// Register
event_token PreviewKeyUp(KeyEventHandler const& handler) const;

// Revoke with event_token
void PreviewKeyUp(event_token const& cookie) const;

// Revoke with event_revoker
PreviewKeyUp_revoker PreviewKeyUp(auto_revoke_t, KeyEventHandler const& handler) const;
public event KeyEventHandler PreviewKeyUp
Public Event PreviewKeyUp As KeyEventHandler
<uiElement PreviewKeyUp="eventhandler"/>

Additional features and requirements

Device family
Windows 10 Fall Creators Update (introduced v10.0.16299.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v5)


PreviewKeyDown is a routed event. For more info on the routed event concept, see Events and routed events overview.

This event uses the tunneling routing strategy. The corresponding bubbling event is KeyUp.

See also