ToAsync(T1, T2, T3, TResult) Method (Func(T1, T2, T3, TResult))
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Observable.ToAsync<T1, T2, T3, TResult> Method (Func<T1, T2, T3, TResult>)

Converts the function into an asynchronous function.

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

public static Func<T1, T2, T3, IObservable<TResult>> ToAsync<T1, T2, T3, TResult>(
	this Func<T1, T2, T3, TResult> function
)

Type Parameters

T1

The first type of function.

T2

The second type of function.

T3

The third type of function.

TResult

The type of result.

Parameters

function
Type: System.Func<T1, T2, T3, TResult>
The function used to synchronization.

Return Value

Type: System.Func<T1, T2, T3, 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, 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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