Why should you avoid making async void methods? Make the methods instead return Task.

 Why should you avoid making async void methods? Make the methods instead return Task.

• 1. Processes are always crashed by exceptions thrown by async void methods.
• 2. Even the option to wait for the result is not available to callers.
• 3. The caller cannot report exceptions to telemetry.
• 4. If your VS package was started in this manner, it is unable to be responsibly blocked in Package.Close until your async work is complete.
• 5. Use caution: when passing an async delegate or async () => become async void methods when passed to a method that accepts Action delegates. If a method accepts Func<Task> or Func<Task<T>> parameters, only pass async delegates to those methods.