Метод Observable.FromAsyncPattern<T1, T2, T3> (Func<T1, T2, T3, AsyncCallback, Object, IAsyncResult>, Action<IAsyncResult>)
Преобразует пару вызываемой функции Begin/End в асинхронную функцию.
Пространство имен:System.Reactive.Linq
Сборки: System.Reactive (в System.Reactive.dll)
Синтаксис
'Declaration
Public Shared Function FromAsyncPattern(Of T1, T2, T3) ( _
begin As Func(Of T1, T2, T3, AsyncCallback, Object, IAsyncResult), _
end As Action(Of IAsyncResult) _
) As Func(Of T1, T2, T3, IObservable(Of Unit))
'Usage
Dim begin As Func(Of T1, T2, T3, AsyncCallback, Object, IAsyncResult)
Dim end As Action(Of IAsyncResult)
Dim returnValue As Func(Of T1, T2, T3, IObservable(Of Unit))
returnValue = Observable.FromAsyncPattern(begin, _
end)
public static Func<T1, T2, T3, IObservable<Unit>> FromAsyncPattern<T1, T2, T3>(
Func<T1, T2, T3, AsyncCallback, Object, IAsyncResult> begin,
Action<IAsyncResult> end
)
public:
generic<typename T1, typename T2, typename T3>
static Func<T1, T2, T3, IObservable<Unit>^>^ FromAsyncPattern(
Func<T1, T2, T3, AsyncCallback^, Object^, IAsyncResult^>^ begin,
Action<IAsyncResult^>^ end
)
static member FromAsyncPattern :
begin:Func<'T1, 'T2, 'T3, AsyncCallback, Object, IAsyncResult> *
end:Action<IAsyncResult> -> Func<'T1, 'T2, 'T3, IObservable<Unit>>
JScript does not support generic types and methods.
Параметры типа
- T1
Первый тип функции.
- T2
Второй тип функции.
- T3
Третий тип функции.
Параметры
- begin
Тип: System.Func<T1, T2, T3, AsyncCallback, Object, IAsyncResult>
Функция begin invoke.
- end
Тип: System.Action<IAsyncResult>
Функция end invoke.
Возвращаемое значение
Тип: System.Func<T1, T2, T3, единица IObservable<>>
Пара функций Begin/End invoke.