Observable.ToAsync<T, TResult> Method (Func<T, TResult>)

Converts the function into an asynchronous function.

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

public static Func<T, IObservable<TResult>> ToAsync<T, TResult>(
	this Func<T, TResult> function

Type Parameters


The type.


The type of result.


Type: System.Func<T, TResult>
The function used to synchronization.

Return Value

Type: System.Func<T, 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<T, 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.