UniformMaterialManagementSystem/UniformMaterialManagementSystem/App.xaml.cs

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;

using System.Windows;
using System.Windows.Controls;

using UniformMaterialManagementSystem.Data;
using UniformMaterialManagementSystem.Models;
using UniformMaterialManagementSystem.Services;
using UniformMaterialManagementSystem.ViewModels;
using UniformMaterialManagementSystem.Views;
using UniformMaterialManagementSystem.Views.LoginAndRegister;

namespace UniformMaterialManagementSystem
{
    public partial class App
    {
        public IServiceProvider Services { get; }

        public new static App Current => (App)Application.Current;

        public static LoginUser? CurrentUser { get; private set; }

        public App()
        {
            Services = ConfigureServices();

            this.InitializeComponent();

            using var dbContext = new SqliteContext();
            dbContext.Database.Migrate();
        }

        protected override void OnStartup(StartupEventArgs e)
        {
            //文本框Binding双向绑定了数据Text=“{UpdateSourceTrigger=PropertyChanged}”，但数据是double类型，手动输入数据时，小数点输入不进去,设置此属性
            FrameworkCompatibilityPreferences.KeepTextBoxDisplaySynchronizedWithTextProperty = false;
            base.OnStartup(e);
        }

        private static IServiceProvider ConfigureServices()
        {
            var services = new ServiceCollection();

            // DbContext 注册
            services.AddDbContext<SqliteContext>();

            // View 注册
            services.AddSingleton<MainWindow>();
            services.AddTransient<LoginPage>();
            services.AddTransient<RegisterPage>();
            services.AddSingleton<LoginAndRegisterWindow>();
            services.AddKeyedTransient<UserControl, HomePage>("HomePage");
            services.AddKeyedTransient<UserControl, MenuPage>("MenuPage");
            services.AddKeyedTransient<UserControl, SupervisionUnitPage>("SupervisionUnitPage");
            services.AddKeyedTransient<UserControl, MaterialCompany>("MaterialCompany");
            services.AddKeyedTransient<UserControl, ProductCompanyPage>("ProductCompany");
            services.AddKeyedTransient<UserControl, RolePage>("RolePage");
            services.AddKeyedTransient<UserControl, MaterialControl>("MaterialControl");
            services.AddKeyedTransient<UserControl, PersonalInfoPage>("PersonalInfoPage");
            services.AddKeyedTransient<UserControl, InspectApplyPage>("InspectApplyPage");
            services.AddKeyedTransient<UserControl, UsersControl>("UsersControl");
            services.AddKeyedTransient<UserControl, InspectionRecordPage>("InspectionRecordPage");
            services.AddKeyedTransient<UserControl, ContractPage>("ContractPage");
            services.AddKeyedTransient<UserControl, DeliveryReceiptControl>("DeliveryReceiptControl");
            services.AddKeyedTransient<UserControl, InspectionReportPage>("InspectionReportPage");
            services.AddKeyedTransient<UserControl, SampleRegistrationPage>("SampleRegistrationPage");
services.AddKeyedTransient<UserControl, SelectApplyContractDialog>("SelectApplyContractDialog");
services.AddKeyedTransient<UserControl, InspectionOrganizationPage>("InspectionOrganizationPage");
            services.AddKeyedTransient<UserControl, InspectionOrganizationPage>("InspectionOrganizationPage");
            services.AddKeyedTransient<UserControl, FactoryLicensePage>("FactoryLicensePage");

            // ViewModel 注册
            services.AddSingleton<MainWindowViewModel>();
            services.AddSingleton<LoginAndRegisterViewModel>();
            services.AddTransient<LoginPageViewModel>();
            services.AddTransient<RegisterPageViewModel>();
            services.AddTransient<HomePageViewModel>();
            services.AddTransient<MenuPageViewModel>();
            services.AddTransient<SupervisionUnitPageViewModel>();
            services.AddTransient<MaterialCompanyViewModel>();
            services.AddTransient<ProductCompanyPageViewModel>();
            services.AddTransient<RolePageViewModel>();
            services.AddTransient<MaterialViewModel>();
            services.AddTransient<PersonalInfoPageViewModel>();
            services.AddTransient<InspectApplyPageViewModel>();
            services.AddTransient<UsersViewModel>();
            services.AddTransient<SelectContractWindowViewModel>();
            services.AddTransient<InspectionRecordPageViewModel>();
            services.AddTransient<ContractPageViewModel>();
            services.AddTransient<DeliveryReceiptViewModel>();
            services.AddTransient<InspectionReportPageViewModel>();
            services.AddTransient<SampleRegistrationPageViewModel>();
            services.AddTransient<InspectionOrganizationPageViewModel>();
            services.AddTransient<FactoryLicensePageViewModel>();
services.AddTransient<SelectApplyContractDialogViewModel>();
services.AddTransient<InspectionOrganizationPageViewModel>();

            // Service 注册
            services.AddScoped(typeof(IDataBaseService<>), typeof(DataBaseService<>));

            return services.BuildServiceProvider();
        }

        internal static void SetCurrentUser(LoginUser? user)
        {
            CurrentUser = user;
        }
    }
}