InputPointerSource.PointerCaptureLost Event

Reference

Definition

Namespace:: Microsoft.UI.Input

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.

Edit

Occurs when an pointer in contact with this InputPointerSource moves to another input target.

// Register
event_token PointerCaptureLost(TypedEventHandler<InputPointerSource, PointerEventArgs const&> const& handler) const;

// Revoke with event_token
void PointerCaptureLost(event_token const* cookie) const;

// Revoke with event_revoker
InputPointerSource::PointerCaptureLost_revoker PointerCaptureLost(auto_revoke_t, TypedEventHandler<InputPointerSource, PointerEventArgs const&> const& handler) const;

public event TypedEventHandler<InputPointerSource,PointerEventArgs> PointerCaptureLost;

function onPointerCaptureLost(eventArgs) { /* Your code */ }
inputPointerSource.addEventListener("pointercapturelost", onPointerCaptureLost);
inputPointerSource.removeEventListener("pointercapturelost", onPointerCaptureLost);
- or -
inputPointerSource.onpointercapturelost = onPointerCaptureLost;

Public Custom Event PointerCaptureLost As TypedEventHandler(Of InputPointerSource, PointerEventArgs)

Event Type

TypedEventHandler<InputPointerSource,PointerEventArgs>

Remarks

This event is the final event raised for the associated pointer.

A pointer can lose capture either because of user interactions or because you programmatically captured another pointer or released the current pointer capture deliberately.

Applies to

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