WebAug 10, 2012 · 您正确使用它。 创建在目标任务完成时异步执行的延续。. 来源： Task.ContinueWith方法（作为MSDN的行动） 必须在每个Task.ContinueWith调用中调用prevTask.Wait()似乎是一种奇怪的方式来重复不必要的逻辑 - 即做一些“超级确定”，因为你实际上并不理解某些代码的作用。 就像检查null一样，只是为了抛出一个 ... WebJan 6, 2024 · async Task SendWithDelay (Message message) { await Task.Delay (1000); _mq.Send (message); } If you do this, any exception from the Send () method will end up in the returned Task. If you don't want to do that, using ContinueWith () is a reasonable approach. In that case, exception would be in the Task returned from ContinueWith ().
异步线程并行 - Task - 《C#.NET》 - 极客文档
WebNov 14, 2024 · ContinueWith doesn't know anything about async and await.It doesn't expect a Task result so doesn't await anything even if it gets one.await was created as a replacement for ContinueWith.. The cause of the problem is that ContinueWith(async prev => creates an implicit async void delegate. ContinueWith has no overload that expects … WebMar 25, 2016 · You can use TaskContinuationOptions.ExecuteSynchronously:. ContinueWith(() => { ... }, TaskContinuationOptions.ExecuteSynchronously); ExecuteSynchronously tells it to try and run the continuation on whatever thread was last executing the antecedent task. And in the case of a continuation executing after a … highest paid jobs with psychology degree
Task.ContinueWith Method (System.Threading.Tasks)
http://duoduokou.com/csharp/50856621375569965618.html WebAug 10, 2012 · 您正确使用它。 创建在目标任务完成时异步执行的延续。. 来源： Task.ContinueWith方法（作为MSDN的行动） 必须在每个Task.ContinueWith调用中 … WebSep 5, 2024 · A task was canceled. I can fix this by adding another ContinueWith as in the example below: await Task.Run ( () => Console.WriteLine ("DoAsync Run"), ctc.Token ) .ContinueWith (antecedent => Console.WriteLine ("DoAsync Run cancelled"), TaskContinuationOptions.OnlyOnCanceled ) .ContinueWith (antecedent => { }); And … highest paid jobs with a bachelor degree