Observable createasync

Question

Based on the link in ReactiveExtensionsTeamBlog,
I am looking for Observable.CreateAsync method. But it doesn't seem to be available.
I installed through package manager console by running below command

Install-Package Rx-Main -Version 2.2.2

And when I look at the version in project references, it shows 2.2.0.
Not sure if this is causing the unavailability of "CreateAsync" method

Answer 1

It's there it's just not called CreateAsync. RX droppped the silly convention of appending every async method with Async. Considering that almost everything in RX is async it was probably a good choice.

public static IObservable<TResult> 
Create<TResult>
(Func<IObserver<TResult>, CancellationToken, Task> subscribeAsync)

there are some other overloads.