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Metodo Observable.FromEvent<TEventArgs> (Action<EventHandler<TEventArgs>>, Action<EventHandler<TEventArgs>>)

Spazio dei nomi:  Microsoft.Phone.Reactive
Assembly:  Microsoft.Phone.Reactive (in Microsoft.Phone.Reactive.dll)

Sintassi

'Dichiarazione
Public Shared Function FromEvent(Of TEventArgs As EventArgs) ( _
    addHandler As Action(Of EventHandler(Of TEventArgs)), _
    removeHandler As Action(Of EventHandler(Of TEventArgs)) _
) As IObservable(Of IEvent(Of TEventArgs))
public static IObservable<IEvent<TEventArgs>> FromEvent<TEventArgs>(
    Action<EventHandler<TEventArgs>> addHandler,
    Action<EventHandler<TEventArgs>> removeHandler
)
where TEventArgs : EventArgs
public:
generic<typename TEventArgs>
where TEventArgs : EventArgs
static IObservable<IEvent<TEventArgs>^>^ FromEvent(
    Action<EventHandler<TEventArgs>^>^ addHandler, 
    Action<EventHandler<TEventArgs>^>^ removeHandler
)
static member FromEvent : 
        addHandler:Action<EventHandler<'TEventArgs>> * 
        removeHandler:Action<EventHandler<'TEventArgs>> -> IObservable<IEvent<'TEventArgs>>  when 'TEventArgs : EventArgs

Parametri di tipo

  • TEventArgs

Parametri

Valore restituito

Tipo: System.IObservable<IEvent<TEventArgs>>

Informazioni sulla versione

.NET per applicazioni Windows Phone

Supportato in: Windows Phone 8, Silverlight 8.1

Sicurezza di .NET Framework

Vedere anche

Riferimenti

Observable Classe

Overload FromEvent

Spazio dei nomi Microsoft.Phone.Reactive