RateChangedRoutedEventArgs Clase

  • Referencia

Definición

Espacio de nombres:
Windows.UI.Xaml.Media
Editar

Proporciona datos de eventos para el evento RateChanged .

public ref class RateChangedRoutedEventArgs sealed : RoutedEventArgs
/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class RateChangedRoutedEventArgs final : RoutedEventArgs
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class RateChangedRoutedEventArgs final : RoutedEventArgs
[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class RateChangedRoutedEventArgs : RoutedEventArgs
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class RateChangedRoutedEventArgs : RoutedEventArgs
Public NotInheritable Class RateChangedRoutedEventArgs
Inherits RoutedEventArgs
Herencia
Object Platform::Object IInspectable RoutedEventArgs RateChangedRoutedEventArgs
Atributos
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Requisitos de Windows

Familia de dispositivos
Windows 10 (se introdujo en la versión 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (se introdujo en la versión v1.0)

Comentarios

El evento RateChanged se desencadena cuando se cambia PlaybackRate o DefaultPlaybackRate .

El nuevo valor PlaybackRate o DefaultPlaybackRate , cualquier propiedad que haya cambiado, no se proporciona en los datos del evento. Las aplicaciones deben consultar PlaybackRate o DefaultPlaybackRate dentro de RateChangedRoutedEventHandler para obtener la nueva velocidad.

Constructores

RateChangedRoutedEventArgs()

Inicializa una nueva instancia de la clase RateChangedRoutedEventArgs .

Propiedades

OriginalSource

Obtiene una referencia al objeto que generó el evento. Suele ser una parte de plantilla de un control en lugar de un elemento declarado en la interfaz de usuario de la aplicación.

(Heredado de RoutedEventArgs)

Se aplica a

Consulte también