rx.net – Tarik Billa

C# method overload resolution issues in Visual Studio 2013

January 7, 2024 by Tarik

This is a fun one 🙂 There are multiple aspects to it. To start with, let’s simplify it very significantly by removing Rx and actual overload resolution from the picture. Overload resolution is handled at the very end of the answer. Anonymous function to delegate conversions, and reachability The difference here is whether the end-point … Read more

How to call back async function from Rx Subscribe?

December 9, 2023 by Tarik

Ana Betts’ answer works in most scenarios, but if you want to block the stream while waiting for the async function to finish you need something like this: Observable.Interval(TimeSpan.FromSeconds(1)) .Select(l => Observable.FromAsync(asyncMethod)) .Concat() .Subscribe(); Or: Observable.Interval(TimeSpan.FromSeconds(1)) .Select(_ => Observable.Defer(() => asyncMethod().ToObservable())) .Concat() .Subscribe();