DoStuffInBackground() 정적인 개인적인 메소드

static private DoStuffInBackground ( ) : Task
리턴 Task
 public async void AsyncException(object sender, EventArgs e)
 {
     try
     {
         await FakeService.DoStuffInBackground();
     }
     catch (Exception ex) when(HandleExceptionsSwitchCell.On)
     {
         TrackException(ex);
     }
 }
 public async void CrashAsync(object sender, EventArgs e)
 {
     await FakeService.DoStuffInBackground();
 }