Note

Access to this page requires authorization. You can try signing in or .

Access to this page requires authorization. You can try .

UIElement.PreviewKeyUp Event

Definition

Namespace:
Microsoft.UI.Xaml

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 a keyboard key is released while the UIElement has focus.

public:
 virtual 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
UIElement::PreviewKeyUp_revoker PreviewKeyUp(auto_revoke_t, KeyEventHandler const& handler) const;
public event KeyEventHandler PreviewKeyUp;
function onPreviewKeyUp(eventArgs) { /* Your code */ }
uIElement.addEventListener("previewkeyup", onPreviewKeyUp);
uIElement.removeEventListener("previewkeyup", onPreviewKeyUp);
- or -
uIElement.onpreviewkeyup = onPreviewKeyUp;
Public Custom Event PreviewKeyUp As KeyEventHandler 
<uiElement PreviewKeyUp="eventhandler"/>

Event Type

Remarks

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.

Applies to

See also


Feedback

Was this page helpful?