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Question by lorddanger · Jun 11, 2017 at 01:03 PM · c#asyncmultithreadingold

Feature 'async function' is not available in C# 4

Hello , Today I was trying to use async on unity

   async void DataController() 
       {
       }


it throws this error Feature 'async function' is not available in C# 4. Please use language version 5 or greater.

is there a way around it or I am doing something wrong

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avatar image PizzaPie · Jun 11, 2017 at 02:12 PM 0
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The 2017 beta version if i am not mistaken should support it, but it is a beta.

avatar image lorddanger · Jun 11, 2017 at 02:15 PM 0
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Well I am using 5.6.1.f1

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Answer by hitoruna · Oct 10, 2017 at 05:34 AM

Wait.. what??? I am running a program that uses a lot of Asyncs and Awaits and it runs fine.... (granted, it is not code I wrote, but I am planning of writing some myself... it does not run Async???)

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avatar image lorddanger · Oct 10, 2017 at 09:07 AM 0
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yeah as far I know it doesn't, however, I guess it should change in latest version of Unity as far I know that it will have an experimental higher c# version correct me if am wrong ?

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Answer by ShadyProductions · Jun 11, 2017 at 01:09 PM

Unity uses an older version of c# 3.0 and extra useful functions of c# 4 I believe. Look into this instead: https://docs.unity3d.com/ScriptReference/AsyncOperation.html

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