Observable.FromAsyncPattern<T1, T2, T3, T4-Methode> (Func<T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult>, Action<IAsyncResult>)
Konvertiert ein Begin/End-Aufruffunktionspaar in eine asynchrone Funktion.
Namespace:System.Reactive.Linq
Versammlung: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
Public Shared Function FromAsyncPattern(Of T1, T2, T3, T4) ( _
begin As Func(Of T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult), _
end As Action(Of IAsyncResult) _
) As Func(Of T1, T2, T3, T4, IObservable(Of Unit))
'Usage
Dim begin As Func(Of T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult)
Dim end As Action(Of IAsyncResult)
Dim returnValue As Func(Of T1, T2, T3, T4, IObservable(Of Unit))
returnValue = Observable.FromAsyncPattern(begin, _
end)
public static Func<T1, T2, T3, T4, IObservable<Unit>> FromAsyncPattern<T1, T2, T3, T4>(
Func<T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult> begin,
Action<IAsyncResult> end
)
public:
generic<typename T1, typename T2, typename T3, typename T4>
static Func<T1, T2, T3, T4, IObservable<Unit>^>^ FromAsyncPattern(
Func<T1, T2, T3, T4, AsyncCallback^, Object^, IAsyncResult^>^ begin,
Action<IAsyncResult^>^ end
)
static member FromAsyncPattern :
begin:Func<'T1, 'T2, 'T3, 'T4, AsyncCallback, Object, IAsyncResult> *
end:Action<IAsyncResult> -> Func<'T1, 'T2, 'T3, 'T4, IObservable<Unit>>
JScript does not support generic types and methods.
Typparameter
- T1
Der erste Funktionstyp.
- T2
Der zweite Funktionstyp.
- T3
Der dritte Funktionstyp.
- T4
Der vierte Funktionstyp.
Parameter
- begin
Typ: System.Func<T1, T2, T3, T4, AsyncCallback, Object, IAsyncResult>
Die begin-Invoke-Funktion.
- end
Typ: System.Action<IAsyncResult>
Die End invoke-Funktion.
Rückgabewert
Typ: System.Func<T1, T2, T3, T4, IObservable<Unit>>
Ein Begin/End-Aufruffunktionspaar.