C# (CSharp) AsyncAndAwait OrderHandler.GetAllOrders примеры использования

GetAllOrders() публичный Метод

public GetAllOrders ( ) : IEnumerable
Результат	IEnumerable

Пример #1

Файл: MainPage.xaml.cs Проект: dotnetcurry/await-async-dncmag-03

        private async void LoadOrders_Click(object sender, RoutedEventArgs e)
        {
            OrderLoadingProgress.Visibility = Visibility.Visible;

            var orderHandler = new OrderHandler();

            var orderTask = Task<IEnumerable<Order>>.Factory.StartNew(() =>
            {
                return orderHandler.GetAllOrders();
            });
            pageTitle.Text = "Order System - Loading...";
            var orders = await orderTask;

            Orders.Items.Clear();
            foreach (var order in orders)
                Orders.Items.Add(order);
            pageTitle.Text = "Order System - Loaded!";
            OrderLoadingProgress.Visibility = Visibility.Collapsed;
        }

Пример #2

Файл: MainPage.xaml.cs Проект: uwusri007/await-async-dncmag-03

        private async void LoadOrders_Click(object sender, RoutedEventArgs e)
        {
            OrderLoadingProgress.Visibility = Visibility.Visible;

            var orderHandler = new OrderHandler();

            var orderTask = Task <IEnumerable <Order> > .Factory.StartNew(() =>
            {
                return(orderHandler.GetAllOrders());
            });

            pageTitle.Text = "Order System - Loading...";
            var orders = await orderTask;

            Orders.Items.Clear();
            foreach (var order in orders)
            {
                Orders.Items.Add(order);
            }
            pageTitle.Text = "Order System - Loaded!";
            OrderLoadingProgress.Visibility = Visibility.Collapsed;
        }