/// <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) { if (args.PreviousExecutionState == ApplicationExecutionState.NotRunning || args.PreviousExecutionState == ApplicationExecutionState.ClosedByUser || args.PreviousExecutionState == ApplicationExecutionState.Terminated) { await BreedDataSource.LoadDataAsync(); SearchPane.GetForCurrentView().SuggestionsRequested += OnSuggestionsRequested; } // TODO: Register the Windows.ApplicationModel.Search.SearchPane.GetForCurrentView().QuerySubmitted // event in OnWindowCreated to speed up searches once the application is already running // 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(); FriendsWithPaws.Common.SuspensionManager.RegisterFrame(frame, "AppFrame"); if (args.PreviousExecutionState == ApplicationExecutionState.Terminated) { // Restore the saved session state only when appropriate try { await FriendsWithPaws.Common.SuspensionManager.RestoreAsync(); } catch (FriendsWithPaws.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(); }
/// <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 (args.PreviousExecutionState == ApplicationExecutionState.Running) { if (!String.IsNullOrEmpty(args.Arguments)) { ((Frame)Window.Current.Content).Navigate(typeof(ItemDetailPage), args.Arguments); } Window.Current.Activate(); return; } 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; } await BreedDataSource.LoadDataAsync(); SearchPane.GetForCurrentView().SuggestionsRequested += OnSuggestionsRequested; // Place the frame in the current Window Window.Current.Content = rootFrame; if (!String.IsNullOrEmpty(args.Arguments)) { rootFrame.Navigate(typeof(ItemDetailPage), args.Arguments); Window.Current.Content = rootFrame; Window.Current.Activate(); return; } } 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(); }