Observable.FromAsyncPattern<T1> Method (Func<T1, AsyncCallback, Object, IAsyncResult>, Action<IAsyncResult>)
Converts a Begin/End invoke function pair into an asynchronous function.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
Public Shared Function FromAsyncPattern(Of T1) ( _
begin As Func(Of T1, AsyncCallback, Object, IAsyncResult), _
end As Action(Of IAsyncResult) _
) As Func(Of T1, IObservable(Of Unit))
'Usage
Dim begin As Func(Of T1, AsyncCallback, Object, IAsyncResult)
Dim end As Action(Of IAsyncResult)
Dim returnValue As Func(Of T1, IObservable(Of Unit))
returnValue = Observable.FromAsyncPattern(begin, _
end)
public static Func<T1, IObservable<Unit>> FromAsyncPattern<T1>(
Func<T1, AsyncCallback, Object, IAsyncResult> begin,
Action<IAsyncResult> end
)
public:
generic<typename T1>
static Func<T1, IObservable<Unit>^>^ FromAsyncPattern(
Func<T1, AsyncCallback^, Object^, IAsyncResult^>^ begin,
Action<IAsyncResult^>^ end
)
static member FromAsyncPattern :
begin:Func<'T1, AsyncCallback, Object, IAsyncResult> *
end:Action<IAsyncResult> -> Func<'T1, IObservable<Unit>>
JScript does not support generic types and methods.
Type Parameters
- T1
The first type of function.
Parameters
- begin
Type: System.Func<T1, AsyncCallback, Object, IAsyncResult>
The begin invoke function.
- end
Type: System.Action<IAsyncResult>
The end invoke function.
Return Value
Type: System.Func<T1, IObservable<Unit>>
A Begin/End invoke function pair.