C# ServiceContainer.GetRequiredService方法代码示例

		public TagLineListForm(IServiceProvider provider, IEnumerable<TagLineInfo> tagLines)
		{
			if (provider == null)
				throw new ArgumentNullException(nameof(provider));
			if (tagLines == null)
				throw new ArgumentNullException(nameof(tagLines));

			_serviceManager = new ServiceContainer(provider);

			_tagLines = new ObservableList<TagLineInfo>(tagLines);

			InitializeComponent();

			_serviceManager.Publish<ITagLineListFormService>(new TagLineListFormService(this));
			_serviceManager.Publish<IDefaultCommandService>(new DefaultCommandService("Janus.Forum.TagLine.Edit"));

			_toolbarGenerator = new StripMenuGenerator(_serviceManager, _toolStrip, "Forum.TagLine.Toolbar");
			_contextMenuGenerator = new StripMenuGenerator(_serviceManager, _contextMenuStrip, "Forum.TagLine.ContextMenu");

			_listImages.Images.Add(
				_serviceManager.GetRequiredService<IStyleImageManager>()
					.GetImage(@"MessageTree\Msg", StyleImageType.ConstSize));

			UpdateData();

			_tagLines.Changed += (sender, e) => UpdateData();
		}

		public NotifyIconService([NotNull] IServiceProvider serviceProvider)
		{
			if (serviceProvider == null)
				throw new ArgumentNullException(nameof(serviceProvider));

			_serviceManager = new ServiceContainer(serviceProvider);
			_defaultCommandService = new DefaultCommandService("Janus.Application.ShowMainForm");
			_serviceManager.Publish(_defaultCommandService);

			_uiAsyncOperation = _serviceManager
				.GetRequiredService<IUIShell>()
				.CreateUIAsyncOperation();

			_uiAsyncOperation.Send(
				() =>
				{
					_notifyIcon = new NotifyIcon();
					_notifyIcon.DoubleClick += NotifyIconDefaultAction;
					_notifyIcon.BalloonTipClicked += NotifyIconDefaultAction;
					Ticker.Instance.DoubleClick += NotifyIconDefaultAction;
				});
		}

		public static void Main()
		{
			TraceVerbose("Instance startup");
			try
			{
				Console.WriteLine(
					@"Janus project. Copyright (C) 2002-2012 by Rsdn Team. " +
					@"See rsdn.ru for more information.");

				// Проверка на единственность экземпляра приложения.
				bool cn;
				using (var m = new Mutex(true, "JanusRunningInstanceDetectionMutex", out cn))
				{
					if (!m.WaitOne(0, false))
					{
						WindowActivator.ActivateWindow(MainForm.GetCaption());
						return;
					}

					Application.EnableVisualStyles();
					Application.SetCompatibleTextRenderingDefault(false);

					// Создаем контрол, чтобы инициализировать винформсный констекст синхронизации,
					// если он еще не инициализирован
					using (new Control()) { }

					Thread.CurrentThread.CurrentUICulture = new CultureInfo((int)Config.Instance.UILanguage);

					if (!CheckEnvironment())
						return;

					TraceVerbose("ResMgr");

					var rootManager = new ServiceContainer(true);

					rootManager.Publish<IUIShell>(
						new UIShell(
							() => ApplicationManager.Instance.MainForm,
							freeze => ApplicationManager.Instance.MainForm.Enabled = freeze));

					if (Config.Instance.ShowSplash)
					{
						EventHandler hider = null;
						IDisposable informerCookie = null;
						IDisposable progressCookie = null;

						hider =
							(sender, e) =>
							{
								progressCookie?.Dispose();

								rootManager.Publish<IProgressService>(
									new DefaultProgressService(rootManager));

								informerCookie?.Dispose();
								SplashHelper.Hide();
								Application.Idle -= hider;
								// ReSharper restore AccessToModifiedClosure
							};

						Application.Idle += hider;

						informerCookie = rootManager.Publish(
							SplashHelper.Show(rootManager));

						progressCookie = rootManager.Publish(
							SplashHelper.GetProgressService());

						//Thread.Sleep(20000);
					}
					else
						rootManager.Publish<IProgressService>(
							new DefaultProgressService(rootManager));

					using (var host = new JanusHost(rootManager))
					{
						using (host.InitScope())
						{
							rootManager.SetSplashMessage(SR.Splash.ApplicationStart);

							TraceVerbose("JanusHost");

							// Подписка сервиса на извещения об изменении конфигурации.
							var configChangedNotifier = host.GetRequiredService<ConfigChangedNotifier>();
							Config.Instance.ConfigChanged +=
								(o, args) => configChangedNotifier.FireConfigChanged(Config.Instance);

							try
							{
								//Проверка наличия пользователя
								if (!LocalUser.UserExists())
									using (var ouf = new OptionsUserForm(host, true))
										ouf.ShowDialog();

								rootManager.SetSplashMessage(SR.Splash.CheckDatabase);

								if (!DBSchemaManager.CheckDB(host))
								{
									// User cancelled.
									//
//.........这里部分代码省略.........