Async void is only for top-level event handlers. Use TaskCompletionSource to wrap Tasks around events. Use the threadpool for CPU-bound code, but not.
Click async Task LoadSettingsAsync() { await IO.Network.DownloadAsync(path); } async void Button1_Click(){ await LoadSettingsAsync(); UpdateView();
“Parallel Programming with Async and Await ”
Three Essential Tips for Using Async in Microsoft Visual C# and Visual Basic
