示例#1
0
        /// <summary>
        /// Invoked when the application is launched normally by the end user.  Other entry points
        /// will be used when the application is launched to open a specific file, to display
        /// search results, and so forth.
        /// </summary>
        /// <param name="args">Details about the launch request and process.</param>
        protected override async void OnLaunched(LaunchActivatedEventArgs args)
        {
            Frame rootFrame = Window.Current.Content as Frame;

            // Do not repeat app initialization when the Window already has content,
            // just ensure that the window is active

            if (rootFrame == null)
            {
                // Create a Frame to act as the navigation context and navigate to the first page
                rootFrame = new Frame();
                //Associate the frame with a SuspensionManager key
                SuspensionManager.RegisterFrame(rootFrame, "AppFrame");

                if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
                {
                    // Restore the saved session state only when appropriate
                    try
                    {
                        await SuspensionManager.RestoreAsync();
                    }
                    catch (SuspensionManagerException)
                    {
                        //Something went wrong restoring state.
                        //Assume there is no state and continue
                    }
                }

                if (args.PreviousExecutionState == ApplicationExecutionState.Running)
                {
                    Window.Current.Activate();
                    return;
                }

                // Load recipe data
                await RecipeDataSource.LoadLocalDataAsync();

                // Place the frame in the current Window
                Window.Current.Content = rootFrame;


                // Place the frame in the current Window
                Window.Current.Content = rootFrame;
            }
            if (rootFrame.Content == null)
            {
                // When the navigation stack isn't restored navigate to the first page,
                // configuring the new page by passing required information as a navigation
                // parameter
                if (!rootFrame.Navigate(typeof(GroupedItemsPage), "AllGroups"))
                {
                    throw new Exception("Failed to create initial page");
                }
            }
            // Ensure the current window is active
            Window.Current.Activate();
        }
示例#2
0
        /// <summary>
        /// Invoked when the application is activated to display search results.
        /// </summary>
        /// <param name="args">Details about the activation request.</param>
        protected async override void OnSearchActivated(Windows.ApplicationModel.Activation.SearchActivatedEventArgs args)
        {
            // TODO: Register the Windows.ApplicationModel.Search.SearchPane.GetForCurrentView().QuerySubmitted
            // event in OnWindowCreated to speed up searches once the application is already running
            // Reinitialize the app if a new instance was launched for search
            if (args.PreviousExecutionState == ApplicationExecutionState.NotRunning ||
                args.PreviousExecutionState == ApplicationExecutionState.ClosedByUser ||
                args.PreviousExecutionState == ApplicationExecutionState.Terminated)
            {
                // Load recipe data
                await RecipeDataSource.LoadLocalDataAsync();

                // Register handler for SuggestionsRequested events from the search pane
                SearchPane.GetForCurrentView().SuggestionsRequested += OnSuggestionsRequested;

                // Register handler for CommandsRequested events from the settings pane
                SettingsPane.GetForCurrentView().CommandsRequested += OnCommandsRequested;
            }

            // If the Window isn't already using Frame navigation, insert our own Frame
            var previousContent = Window.Current.Content;
            var frame           = previousContent as Frame;

            // If the app does not contain a top-level frame, it is possible that this
            // is the initial launch of the app. Typically this method and OnLaunched
            // in App.xaml.cs can call a common method.
            if (frame == null)
            {
                // Create a Frame to act as the navigation context and associate it with
                // a SuspensionManager key
                frame = new Frame();
                ContosoCookbook.Common.SuspensionManager.RegisterFrame(frame, "AppFrame");

                if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
                {
                    // Restore the saved session state only when appropriate
                    try
                    {
                        await ContosoCookbook.Common.SuspensionManager.RestoreAsync();
                    }
                    catch (ContosoCookbook.Common.SuspensionManagerException)
                    {
                        //Something went wrong restoring state.
                        //Assume there is no state and continue
                    }
                }
            }

            frame.Navigate(typeof(SearchResultsPage), args.QueryText);
            Window.Current.Content = frame;

            // Ensure the current window is active
            Window.Current.Activate();
        }
示例#3
0
文件: App.xaml.cs 项目: dely2p/2012
        /// <summary>
        /// 최종 사용자가 응용 프로그램을 정상적으로 시작할 때 호출됩니다. 다른 진입점은
        /// 특정 파일을 열거나, 검색 결과를 표시하는 등 응용 프로그램을 시작할 때
        /// 사용됩니다.
        /// </summary>
        /// <param name="args">시작 요청 및 프로세스에 대한 정보입니다.</param>
        protected override async void OnLaunched(LaunchActivatedEventArgs args)
        {
            // Do not repeat app initialization when already running, just ensure that
            // the window is active
            if (args.PreviousExecutionState == ApplicationExecutionState.Running)
            {
                if (!String.IsNullOrEmpty(args.Arguments))
                {
                    ((Frame)Window.Current.Content).Navigate(typeof(ItemDetailPage), args.Arguments);
                }

                Window.Current.Activate();
                return;
            }
            await RecipeDataSource.LoadLocalDataAsync();// 요리법 자료들을 연결

            // Clear tiles and badges
            TileUpdateManager.CreateTileUpdaterForApplication().Clear();
            BadgeUpdateManager.CreateBadgeUpdaterForApplication().Clear();

            // Register for push notifications
            var profile = NetworkInformation.GetInternetConnectionProfile();

            if (profile.GetNetworkConnectivityLevel() == NetworkConnectivityLevel.InternetAccess)
            {
                var channel = await PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync();

                var buffer = CryptographicBuffer.ConvertStringToBinary(channel.Uri, BinaryStringEncoding.Utf8);
                var uri    = CryptographicBuffer.EnetdcodeToBase64String(buffer);
                var client = new HttpClient();

                try
                {
                    var response = await client.GetAsync(new Uri("http://ContosoRecipes8.cloudapp.net?uri=" + uri + "&type=tile"));

                    if (!response.IsSuccessStatusCode)
                    {
                        var dialog = new MessageDialog("Unable to open push notification channel");
                        dialog.ShowAsync();
                    }
                }
                catch (HttpRequestException)
                {
                    var dialog = new MessageDialog("Unable to open push notification channel");
                    dialog.ShowAsync();
                }
            }

            // Create a Frame to act as the navigation context and associate it with
            // a SuspensionManager key
            var rootFrame = new Frame();

            SuspensionManager.RegisterFrame(rootFrame, "AppFrame");

            // If the app was activated from a secondary tile, show the recipe
            if (!String.IsNullOrEmpty(args.Arguments))
            {
                rootFrame.Navigate(typeof(ItemDetailPage), args.Arguments);
                Window.Current.Content = rootFrame;
                Window.Current.Activate();
                return;
            }

            if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
            {
                // Restore the saved session state only when appropriate
                await SuspensionManager.RestoreAsync();
            }

            if (rootFrame.Content == null)
            {
                // When the navigation stack isn't restored navigate to the first page,
                // 필요한 정보를 탐색 매개 변수로 전달하여 새 페이지를
                // 구성합니다.
                if (!rootFrame.Navigate(typeof(GroupedItemsPage), "AllGroups"))
                {
                    throw new Exception("Failed to create initial page");
                }
            }

            // 프레임을 현재 창에 배치하고 프레임이 활성 상태인지 확인합니다.
            Window.Current.Content = rootFrame;
            Window.Current.Activate();
        }
示例#4
0
        /// <summary>
        /// Invoked when the application is launched normally by the end user.  Other entry points
        /// will be used when the application is launched to open a specific file, to display
        /// search results, and so forth.
        /// </summary>
        /// <param name="args">Details about the launch request and process.</param>
        protected override async void OnLaunched(LaunchActivatedEventArgs args)
        {
            Frame rootFrame = Window.Current.Content as Frame;

            // Do not repeat app initialization when the Window already has content,
            // just ensure that the window is active

            if (rootFrame == null)
            {
                // Create a Frame to act as the navigation context and navigate to the first page
                rootFrame = new Frame();
                //Associate the frame with a SuspensionManager key
                SuspensionManager.RegisterFrame(rootFrame, "AppFrame");

                // Load Recipes Async
                await RecipeDataSource.LoadLocalDataAsync();

                // If the app was closed by the user the last time it ran, and if "Remember
                // "where I was" is enabled, restore the navigation state
                if (args.PreviousExecutionState == ApplicationExecutionState.ClosedByUser)
                {
                    if (ApplicationData.Current.RoamingSettings.Values.ContainsKey("Remember"))
                    {
                        bool remember = (bool)ApplicationData.Current.RoamingSettings.Values["Remember"];
                        if (remember)
                        {
                            await SuspensionManager.RestoreAsync();
                        }
                    }
                }

                // Register handler for SuggestionsRequested events from the search pane
                SearchPane.GetForCurrentView().SuggestionsRequested += OnSuggestionsRequested;

                // Register handler for CommandsRequested events from the settings pane
                SettingsPane.GetForCurrentView().CommandsRequested += OnCommandsRequested;

                if (args.PreviousExecutionState == ApplicationExecutionState.Terminated)
                {
                    // Restore the saved session state only when appropriate
                    try
                    {
                        await SuspensionManager.RestoreAsync();
                    }
                    catch (SuspensionManagerException)
                    {
                        //Something went wrong restoring state.
                        //Assume there is no state and continue
                    }
                }



                // Place the frame in the current Window
                Window.Current.Content = rootFrame;
            }
            if (rootFrame.Content == null)
            {
                // When the navigation stack isn't restored navigate to the first page,
                // configuring the new page by passing required information as a navigation
                // parameter
                if (!rootFrame.Navigate(typeof(GroupedItemsPage), "AllGroups"))
                {
                    throw new Exception("Failed to create initial page");
                }
            }
            // Ensure the current window is active
            Window.Current.Activate();
        }