InputPointerSource.PointerWheelChanged Evento

Definição

Namespace:

Microsoft.UI.Input

Ocorre quando a roda do mouse é girada (o valor delta da roda é alterado).

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

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

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

public event TypedEventHandler<InputPointerSource,PointerEventArgs> PointerWheelChanged;

function onPointerWheelChanged(eventArgs) { /* Your code */ }
inputPointerSource.addEventListener("pointerwheelchanged", onPointerWheelChanged);
inputPointerSource.removeEventListener("pointerwheelchanged", onPointerWheelChanged);
- or -
inputPointerSource.onpointerwheelchanged = onPointerWheelChanged;

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

Tipo de evento

TypedEventHandler<InputPointerSource,PointerEventArgs>