Cannot implicitly convert type from Task

by

The main issue with your example that you can’t implicitly convert Task<T> return types to the base T type. You need to use the Task.Result property. Note that Task.Result will block async code, and should be used carefully.

Try this instead:

public List<int> TestGetMethod()  
{  
    return GetIdList().Result;  
}

More Related Contents:

  1. Best practice to call ConfigureAwait for all server-side code
  2. WaitAll vs WhenAll
  3. Running multiple async tasks and waiting for them all to complete
  4. Calling async method synchronously
  5. Entity Framework async operation takes ten times as long to complete
  6. Do you have to put Task.Run in a method to make it async?
  7. Regarding usage of Task.Start() , Task.Run() and Task.Factory.StartNew()
  8. What is the async/await equivalent of a ThreadPool server?
  9. Why exactly is void async bad?
  10. Understanding async / await in C#
  11. Task sequencing and re-entracy
  12. Calling async methods from a WCF service
  13. Is Async await keyword equivalent to a ContinueWith lambda?
  14. Is async/await suitable for methods that are both IO and CPU bound?
  15. Task.Yield – real usages?
  16. What thread runs the code after the `await` keyword?
  17. Using async without await?
  18. Process files concurrently and asynchronously
  19. Are you there, asynchronously written value?
  20. Get current method name from async function?
  21. Async always WaitingForActivation
  22. A pattern to pause/resume an async task?
  23. How do I create a custom SynchronizationContext so that all continuations can be processed by my own single-threaded event loop?
  24. Can’t await async extension method
  25. Task.WhenAny – What happens with remaining running tasks?
  26. Is it ok to await the same task from multiple threads – is await thread safe?
  27. Transform IEnumerable asynchronously by awaiting each task
  28. Await and SynchronizationContext in a managed component hosted by an unmanaged app
  29. How to implement Task.WhenAny() with a predicate
  30. Create a completed Task

Leave a Comment