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ToAsync(TResult) Method (Func(TResult))
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Observable.ToAsync(Of TResult) Method (Func(Of TResult))

Converts the function into an asynchronous function.

Namespace:  System.Reactive.Linq
Assembly:  System.Reactive (in System.Reactive.dll)

<ExtensionAttribute> _
Public Shared Function ToAsync(Of TResult) ( _
	function As Func(Of TResult) _
) As Func(Of IObservable(Of TResult))
Dim function As Func(Of TResult)
Dim returnValue As Func(Of IObservable(Of TResult))

returnValue = function.ToAsync()

Type Parameters


The type of result.


Type: System.Func(Of TResult)
The function used to synchronization.

Return Value

Type: System.Func(Of IObservable(Of 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(Of TResult). When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.103).aspx or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.103).aspx.
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