Метод Observable.FromAsyncPattern<T1, T2, T3, T4, T5, TResult> (Func<T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult>, Func<IAsyncResult, TResult>)
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, T4, T5, TResult) ( _
begin As Func(Of T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult), _
end As Func(Of IAsyncResult, TResult) _
) As Func(Of T1, T2, T3, T4, T5, IObservable(Of TResult))
'Usage
Dim begin As Func(Of T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult)
Dim end As Func(Of IAsyncResult, TResult)
Dim returnValue As Func(Of T1, T2, T3, T4, T5, IObservable(Of TResult))
returnValue = Observable.FromAsyncPattern(begin, _
end)
public static Func<T1, T2, T3, T4, T5, IObservable<TResult>> FromAsyncPattern<T1, T2, T3, T4, T5, TResult>(
Func<T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult> begin,
Func<IAsyncResult, TResult> end
)
public:
generic<typename T1, typename T2, typename T3, typename T4, typename T5, typename TResult>
static Func<T1, T2, T3, T4, T5, IObservable<TResult>^>^ FromAsyncPattern(
Func<T1, T2, T3, T4, T5, AsyncCallback^, Object^, IAsyncResult^>^ begin,
Func<IAsyncResult^, TResult>^ end
)
static member FromAsyncPattern :
begin:Func<'T1, 'T2, 'T3, 'T4, 'T5, AsyncCallback, Object, IAsyncResult> *
end:Func<IAsyncResult, 'TResult> -> Func<'T1, 'T2, 'T3, 'T4, 'T5, IObservable<'TResult>>
JScript does not support generic types and methods.
Параметры типа
- T1
Первый тип функции.
- T2
Второй тип функции.
- T3
Третий тип функции.
- T4
Четвертый тип функции.
- T5
Пятый тип функции.
- TResult
Тип результата.
Параметры
- begin
Тип: System.Func<T1, T2, T3, T4, T5, AsyncCallback, Object, IAsyncResult>
Функция begin invoke.
- end
Тип: System.Func<IAsyncResult, TResult>
Функция end invoke.
Возвращаемое значение
Тип: System.Func<T1, T2, T3, T4, T5, IObservable<TResult>>
Пара функций Begin/End invoke.