[WPF] Call Async Method

await 하려는 함수는 async 여야 함.(Task 반환해야 함.)

await 쓰는 함수는 async 여야 함.

 private async Task SendOfflineException()
 {
     await SendOfflineExceptionsIfOnline();
 }

 private static async Task SendOfflineExceptionsIfOnline()
 {
 }

 

async 함수 호출.

            Task.Run(SendOfflineExceptionsIfOnline);

 

 

 

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Task 반환 없으면 await으로 대기 불가.

 

void 대신 Task 사용하면 await호출 가능.

 

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https://stackoverflow.com/questions/59015854/what-is-the-best-patter-to-call-async-methods-after-app-start-fireforget-in-c

What is the best patter to call async methods after app start? (Fire&Forget in Constructor?)

 

https://stackoverflow.com/questions/27089263/how-to-run-and-interact-with-an-async-task-from-a-wpf-gui

How to run and interact with an async Task from a WPF gui

 

https://sftblw.tistory.com/62

[C#] async 메서드의 void 반환형 vs Task 반환형