public void IndexAsync()
        {
            AsyncManager.OutstandingOperations.Increment(3);
            var service = new NewsServiceClient();
            service.GetWorldNewsCompleted
                += service_GetWorldNewsCompleted;
            service.GetSportNewsCompleted
                += service_GetSportNewsCompleted;
            service.GetFunNewsCompleted
                += service_GetFunNewsCompleted;

            service.GetWorldNewsAsync();
            service.GetSportNewsAsync();
            service.GetFunNewsAsync();

            _timer.Start();
        }
        public void IndexAsync()
        {
            AsyncManager.OutstandingOperations.Increment(3);
            var service = new NewsServiceClient();

            service.GetWorldNewsCompleted
                += service_GetWorldNewsCompleted;
            service.GetSportNewsCompleted
                += service_GetSportNewsCompleted;
            service.GetFunNewsCompleted
                += service_GetFunNewsCompleted;

            service.GetWorldNewsAsync();
            service.GetSportNewsAsync();
            service.GetFunNewsAsync();

            _timer.Start();
        }