Observable.ToAsync<T1, T2, T3, T4, TResult> Method (Func<T1, T2, T3, T4, TResult>)
Converts the function into an asynchronous function.
Namespace: System.Reactive.Linq
Assembly: System.Reactive (in System.Reactive.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function ToAsync(Of T1, T2, T3, T4, TResult) ( _
function As Func(Of T1, T2, T3, T4, TResult) _
) As Func(Of T1, T2, T3, T4, IObservable(Of TResult))
'Usage
Dim function As Func(Of T1, T2, T3, T4, TResult)
Dim returnValue As Func(Of T1, T2, T3, T4, IObservable(Of TResult))
returnValue = function.ToAsync()
public static Func<T1, T2, T3, T4, IObservable<TResult>> ToAsync<T1, T2, T3, T4, TResult>(
this Func<T1, T2, T3, T4, TResult> function
)
[ExtensionAttribute]
public:
generic<typename T1, typename T2, typename T3, typename T4, typename TResult>
static Func<T1, T2, T3, T4, IObservable<TResult>^>^ ToAsync(
Func<T1, T2, T3, T4, TResult>^ function
)
static member ToAsync :
function:Func<'T1, 'T2, 'T3, 'T4, 'TResult> -> Func<'T1, 'T2, 'T3, 'T4, IObservable<'TResult>>
JScript does not support generic types and methods.
Type Parameters
- T1
The first type of function.
- T2
The second type of function.
- T3
The third type of function.
- T4
The fourth type of function.
- TResult
The type of result.
Parameters
- function
Type: System.Func<T1, T2, T3, T4, TResult>
The function used to synchronization.
Return Value
Type: System.Func<T1, T2, T3, T4, IObservable<TResult>>
The function into an asynchronous function.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Func<T1, T2, T3, T4, TResult>. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .