mgpk-politex-zadania

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using Microsoft.Toolkit.Uwp.UI.Controls;
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Configuration;
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using System.Data;
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using System.Data.SqlClient;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices.WindowsRuntime;
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using Windows.ApplicationModel.Core;
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using Windows.Foundation;
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using Windows.Foundation.Collections;
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using Windows.UI;
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using Windows.UI.ViewManagement;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Controls.Primitives;
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using Windows.UI.Xaml.Data;
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using Windows.UI.Xaml.Input;
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using Windows.UI.Xaml.Media;
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using Windows.UI.Xaml.Navigation;
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// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=402352&clcid=0x409
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namespace UWPKursovayaAvtobus
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{
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    /// <summary>
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    /// An empty page that can be used on its own or navigated to within a Frame.
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    /// </summary>
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    public sealed partial class MainPage : Page
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    {
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        public MainPage()
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        {
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            this.InitializeComponent();
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            var titleBar = ApplicationView.GetForCurrentView().TitleBar;
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            titleBar.ButtonBackgroundColor = Colors.Transparent;
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            titleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
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            // Hide default title bar.
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            var coreTitleBar = CoreApplication.GetCurrentView().TitleBar;
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            coreTitleBar.ExtendViewIntoTitleBar = true;
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            UpdateTitleBarLayout(coreTitleBar);
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            // Set XAML element as a draggable region.
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            Window.Current.SetTitleBar(AppTitleBar);
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            // Register a handler for when the size of the overlaid caption control changes.
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            // For example, when the app moves to a screen with a different DPI.
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            coreTitleBar.LayoutMetricsChanged += CoreTitleBar_LayoutMetricsChanged;
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            // Register a handler for when the title bar visibility changes.
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            // For example, when the title bar is invoked in full screen mode.
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            coreTitleBar.IsVisibleChanged += CoreTitleBar_IsVisibleChanged;
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            //Register a handler for when the window changes focus
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            Window.Current.Activated += Current_Activated;
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        }
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        private void CoreTitleBar_LayoutMetricsChanged(CoreApplicationViewTitleBar sender, object args)
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        {
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            UpdateTitleBarLayout(sender);
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        }
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        private void UpdateTitleBarLayout(CoreApplicationViewTitleBar coreTitleBar)
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        {
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            // Update title bar control size as needed to account for system size changes.
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            AppTitleBar.Height = coreTitleBar.Height;
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            // Ensure the custom title bar does not overlap window caption controls
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            Thickness currMargin = AppTitleBar.Margin;
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            AppTitleBar.Margin = new Thickness(currMargin.Left, currMargin.Top, coreTitleBar.SystemOverlayRightInset, currMargin.Bottom);
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        }
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        private void CoreTitleBar_IsVisibleChanged(CoreApplicationViewTitleBar sender, object args)
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        {
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            if (sender.IsVisible)
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            {
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                AppTitleBar.Visibility = Visibility.Visible;
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            }
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            else
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            {
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                AppTitleBar.Visibility = Visibility.Collapsed;
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            }
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        }
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        // Update the TitleBar based on the inactive/active state of the app
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        private void Current_Activated(object sender, Windows.UI.Core.WindowActivatedEventArgs e)
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        {
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            SolidColorBrush defaultForegroundBrush = Resources.ThemeDictionaries["DefaultTextForegroundThemeBrush"] as SolidColorBrush;
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            SolidColorBrush inactiveForegroundBrush = Resources.ThemeDictionaries["DefaultTextForegroundThemeBrush"] as SolidColorBrush;
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            if (e.WindowActivationState == Windows.UI.Core.CoreWindowActivationState.Deactivated)
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            {
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                AppTitle.Foreground = inactiveForegroundBrush;
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            }
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            else
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            {
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                AppTitle.Foreground = defaultForegroundBrush;
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            }
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        }
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        // Update the TitleBar content layout depending on NavigationView DisplayMode
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        private void NavigationView_ItemInvoked(NavigationView sender, NavigationViewItemInvokedEventArgs args)
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        {
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            var ItemContent = args.InvokedItemContainer;
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            if (ItemContent != null)
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            {
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                switch (ItemContent.Tag)
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                {
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                    case "Home_Page":
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                        contentFrame.Navigate(typeof(BlankPage1));
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                        break;
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                    case "sotr":
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                        contentFrame.Navigate(typeof(Nav_Sotrudniks));
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                        break;
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                    case "obsluger":
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                        contentFrame.Navigate(typeof(Nav_Obslugers));
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                        break;
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                    case "saler":
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                        contentFrame.Navigate(typeof(Nav_salers));
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                        break;
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                    case "deleter":
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                        contentFrame.Navigate(typeof(Nav_deleters));
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                        break;
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                }
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            }
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        }
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        private void NavigationView_Loaded(object sender, RoutedEventArgs e)
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        {
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            foreach (NavigationViewItemBase item in nvTopLevelNav.MenuItems)
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            {
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                if (item is NavigationViewItem && item.Tag.ToString() == "Home_Page")
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                {
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                    nvTopLevelNav.SelectedItem = item;
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                    break;
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                }
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            }
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            contentFrame.Navigate(typeof(BlankPage1));
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        }
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        private void NavigationViewControl_DisplayModeChanged(NavigationView sender, NavigationViewDisplayModeChangedEventArgs args)
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        {
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            const int topIndent = 16;
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            const int expandedIndent = 48;
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            int minimalIndent = 104;
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            // If the back button is not visible, reduce the TitleBar content indent.
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            if (nvTopLevelNav.IsBackButtonVisible.Equals(Microsoft.UI.Xaml.Controls.NavigationViewBackButtonVisible.Collapsed))
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            {
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                minimalIndent = 48;
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            }
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            Thickness currMargin = AppTitleBar.Margin;
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            // Set the TitleBar margin dependent on NavigationView display mode
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            if (sender.PaneDisplayMode == NavigationViewPaneDisplayMode.Top)
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            {
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                AppTitleBar.Margin = new Thickness(topIndent, currMargin.Top, currMargin.Right, currMargin.Bottom);
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            }
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            else if (sender.DisplayMode == NavigationViewDisplayMode.Minimal)
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            {
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                AppTitleBar.Margin = new Thickness(minimalIndent, currMargin.Top, currMargin.Right, currMargin.Bottom);
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            }
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            else
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            {
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                AppTitleBar.Margin = new Thickness(expandedIndent, currMargin.Top, currMargin.Right, currMargin.Bottom);
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            }
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        }
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    }
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}
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