QWQLwToo
105 lines
3.8 KiB
C#
105 lines
3.8 KiB
C#
// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
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// Copyright (C) Leszek Pomianowski and WPF UI Contributors.
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// All Rights Reserved.
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using System.IO;
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using System.Windows.Threading;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Wpf.Ui.Demo.Mvvm.Models;
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using Wpf.Ui.Demo.Mvvm.Services;
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using Wpf.Ui.DependencyInjection;
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namespace Wpf.Ui.Demo.Mvvm;
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/// <summary>
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/// Interaction logic for App.xaml
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/// </summary>
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public partial class App
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{
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// The.NET Generic Host provides dependency injection, configuration, logging, and other services.
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// https://docs.microsoft.com/dotnet/core/extensions/generic-host
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// https://docs.microsoft.com/dotnet/core/extensions/dependency-injection
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// https://docs.microsoft.com/dotnet/core/extensions/configuration
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// https://docs.microsoft.com/dotnet/core/extensions/logging
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private static readonly IHost _host = Host.CreateDefaultBuilder()
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.ConfigureAppConfiguration(c =>
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{
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var basePath =
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Path.GetDirectoryName(AppContext.BaseDirectory)
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?? throw new DirectoryNotFoundException(
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"Unable to find the base directory of the application."
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);
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_ = c.SetBasePath(basePath);
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})
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.ConfigureServices(
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(context, services) =>
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{
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_ = services.AddNavigationViewPageProvider();
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// App Host
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_ = services.AddHostedService<ApplicationHostService>();
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// Theme manipulation
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_ = services.AddSingleton<IThemeService, ThemeService>();
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// TaskBar manipulation
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_ = services.AddSingleton<ITaskBarService, TaskBarService>();
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// Service containing navigation, same as INavigationWindow... but without window
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_ = services.AddSingleton<INavigationService, NavigationService>();
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// Main window with navigation
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_ = services.AddSingleton<INavigationWindow, Views.MainWindow>();
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_ = services.AddSingleton<ViewModels.MainWindowViewModel>();
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// Views and ViewModels
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_ = services.AddSingleton<Views.Pages.DashboardPage>();
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_ = services.AddSingleton<ViewModels.DashboardViewModel>();
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_ = services.AddSingleton<Views.Pages.DataPage>();
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_ = services.AddSingleton<ViewModels.DataViewModel>();
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_ = services.AddSingleton<Views.Pages.SettingsPage>();
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_ = services.AddSingleton<ViewModels.SettingsViewModel>();
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// Configuration
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_ = services.Configure<AppConfig>(context.Configuration.GetSection(nameof(AppConfig)));
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}
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)
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.Build();
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/// <summary>
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/// Gets services.
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/// </summary>
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public static IServiceProvider Services
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{
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get { return _host.Services; }
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}
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/// <summary>
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/// Occurs when the application is loading.
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/// </summary>
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private async void OnStartup(object sender, StartupEventArgs e)
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{
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await _host.StartAsync();
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}
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/// <summary>
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/// Occurs when the application is closing.
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/// </summary>
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private async void OnExit(object sender, ExitEventArgs e)
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{
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await _host.StopAsync();
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_host.Dispose();
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}
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/// <summary>
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/// Occurs when an exception is thrown by an application but not handled.
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/// </summary>
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private void OnDispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
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{
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// For more info see https://docs.microsoft.com/en-us/dotnet/api/system.windows.application.dispatcherunhandledexception?view=windowsdesktop-6.0
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}
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}
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