InputPointerSource.PointerCaptureLost Event

Definition

Namespace:

Microsoft.UI.Input

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.