kurs/MainWindow.xaml.cs at master · ph4/kurs · GitHub

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace kurs
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            //MainFrame.Navigate(new ProductsPage());
            MainFrame.Navigate(new ProductsListViewPage());
            Manager.MainFrame = MainFrame;
        }

        private void ButtonOpenMenu_Click(object sender, RoutedEventArgs e)
        {
            ButtonCloseMenu.Visibility = Visibility.Visible;
            ButtonOpenMenu.Visibility = Visibility.Collapsed;
        }

        private void ButtonCloseMenu_Click(object sender, RoutedEventArgs e)
        {
            ButtonCloseMenu.Visibility = Visibility.Collapsed;
            ButtonOpenMenu.Visibility = Visibility.Visible;
        }

        private void ListViewMenu_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

            //UserControl usc = null;
            //GridMain.Children.Clear();

            switch (((ListViewItem)((ListView)sender).SelectedItem).Name)
            {
                case "ItemHome":
                    MainFrame.Navigate(new ProductsListViewPage());
                    break;
                case "ItemEdit":
                    MainFrame.Navigate(new ProductsGridPage());
                    break;
                case "ItemCart":
                    MainFrame.Navigate(new CartPage());
                    break;
                case "ItemUser":
                    MainFrame.Navigate(new UserPage());
                    break;
                default:
                    break;
            }

        }

        private void BtnBack_Click(object sender, RoutedEventArgs e)
        {
            if (Manager.MainFrame.CanGoBack) Manager.MainFrame.GoBack();
        }

        private void MainFrame_ContentRendered(object sender, EventArgs e)
        {
            if (Manager.MainFrame.CanGoBack)
            {
                BtnBack.Visibility = Visibility.Visible;
            } else
            {
                BtnBack.Visibility = Visibility.Hidden;
            }

        }
    }
}