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How to use TryGoBack method of AppUIBasics.Common.NavigationHelper class

Best WinAppDriver code snippet using AppUIBasics.Common.NavigationHelper.TryGoBack

NavigationHelper.cs

Source:NavigationHelper.cs

...190                this.CoreWindow_PointerPressed;191        }192        private void NavView_BackRequested(Microsoft.UI.Xaml.Controls.NavigationView sender, Microsoft.UI.Xaml.Controls.NavigationViewBackRequestedEventArgs args)193        {194            TryGoBack();195        }196        private bool TryGoBack()197        {198            // don't go back if the nav pane is overlayed199            if (this.CurrentNavView.IsPaneOpen && (this.CurrentNavView.DisplayMode == Microsoft.UI.Xaml.Controls.NavigationViewDisplayMode.Compact || this.CurrentNavView.DisplayMode == Microsoft.UI.Xaml.Controls.NavigationViewDisplayMode.Minimal))200            {201                return false;202            }203            bool navigated = false;204            if (this.Frame.CanGoBack)205            {206                this.Frame.GoBack();207                navigated = true;208            }209            210            return navigated;211        }212        private bool TryGoForward()213        {214            bool navigated = false;215            if (this.Frame.CanGoForward)216            {217                this.Frame.GoForward();218                navigated = true;219            }220            return navigated;221        }222        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)223        {224            if (!e.Handled)225            {226                e.Handled = TryGoBack();227            }228        }229        private void UpdateBackButton()230        {231            if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 6))232            {233                this.CurrentNavView.IsBackEnabled = this.Frame.CanGoBack ? true : false;234            } else235            {236                systemNavigationManager.AppViewBackButtonVisibility = this.Frame.CanGoBack ? AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed;237            }238            239        }240        /// <summary>241        /// Invoked on every keystroke, including system keys such as Alt key combinations.242        /// Used to detect keyboard navigation between pages even when the page itself243        /// doesn't have focus.244        /// </summary>245        /// <param name="sender">Instance that triggered the event.</param>246        /// <param name="e">Event data describing the conditions that led to the event.</param>247        private void CoreDispatcher_AcceleratorKeyActivated(CoreDispatcher sender,248            AcceleratorKeyEventArgs e)249        {250            var virtualKey = e.VirtualKey;251            // Only investigate further when Left, Right, or the dedicated Previous or Next keys252            // are pressed253            if ((e.EventType == CoreAcceleratorKeyEventType.SystemKeyDown ||254                e.EventType == CoreAcceleratorKeyEventType.KeyDown) &&255                (virtualKey == VirtualKey.Left || virtualKey == VirtualKey.Right ||256                (int)virtualKey == 166 || (int)virtualKey == 167))257            {258                var coreWindow = Window.Current.CoreWindow;259                var downState = CoreVirtualKeyStates.Down;260                bool menuKey = (coreWindow.GetKeyState(VirtualKey.Menu) & downState) == downState;261                bool controlKey = (coreWindow.GetKeyState(VirtualKey.Control) & downState) == downState;262                bool shiftKey = (coreWindow.GetKeyState(VirtualKey.Shift) & downState) == downState;263                bool noModifiers = !menuKey && !controlKey && !shiftKey;264                bool onlyAlt = menuKey && !controlKey && !shiftKey;265                if (((int)virtualKey == 166 && noModifiers) ||266                    (virtualKey == VirtualKey.Left && onlyAlt))267                {268                    // When the previous key or Alt+Left are pressed navigate back269                    e.Handled = TryGoBack();270                }271                else if (((int)virtualKey == 167 && noModifiers) ||272                    (virtualKey == VirtualKey.Right && onlyAlt))273                {274                    // When the next key or Alt+Right are pressed navigate forward275                    e.Handled = TryGoForward();276                }277            }278        }279        /// <summary>280        /// Invoked on every mouse click, touch screen tap, or equivalent interaction.281        /// Used to detect browser-style next and previous mouse button clicks282        /// to navigate between pages.283        /// </summary>284        /// <param name="sender">Instance that triggered the event.</param>285        /// <param name="e">Event data describing the conditions that led to the event.</param>286        private void CoreWindow_PointerPressed(CoreWindow sender,287            PointerEventArgs e)288        {289            var properties = e.CurrentPoint.Properties;290            // Ignore button chords with the left, right, and middle buttons291            if (properties.IsLeftButtonPressed || properties.IsRightButtonPressed ||292                properties.IsMiddleButtonPressed)293                return;294            // If back or forward are pressed (but not both) navigate appropriately295            bool backPressed = properties.IsXButton1Pressed;296            bool forwardPressed = properties.IsXButton2Pressed;297            if (backPressed ^ forwardPressed)298            {299                e.Handled = true;300                if (backPressed) this.TryGoBack();301                if (forwardPressed) this.TryGoForward();302            }303        }304    }305    /// <summary>306    /// Represents the method that will handle the <see cref="NavigationHelper.LoadState"/>event307    /// </summary>308    public delegate void LoadStateEventHandler(object sender, LoadStateEventArgs e);309    /// <summary>310    /// Represents the method that will handle the <see cref="NavigationHelper.SaveState"/>event311    /// </summary>312    public delegate void SaveStateEventHandler(object sender, SaveStateEventArgs e);313    /// <summary>314    /// Class used to hold the event data required when a page attempts to load state....

TryGoBack

Using AI Code Generation

1using AppUIBasics.Common;2using Windows.UI.Xaml;3using Windows.UI.Xaml.Controls;4using Windows.UI.Xaml.Navigation;5{6    {7        public Scenario4()8        {9            this.InitializeComponent();10        }11        protected override void OnNavigatedTo(NavigationEventArgs e)12        {13            NavigationHelper.GoBackCommand = new RelayCommand(14            () =>15            {16                if (NavigationHelper.CanGoBack())17                {18                    NavigationHelper.TryGoBack();19                }20            });21        }22    }23}24using AppUIBasics.Common;25using Windows.UI.Xaml;26using Windows.UI.Xaml.Controls;27using Windows.UI.Xaml.Navigation;28{29    {30        public Scenario5()31        {32            this.InitializeComponent();33        }34        protected override void OnNavigatedTo(NavigationEventArgs e)35        {36            NavigationHelper.GoForwardCommand = new RelayCommand(37            () =>38            {39                if (NavigationHelper.CanGoForward())40                {41                    NavigationHelper.TryGoForward();42                }43            });44        }45    }46}47using AppUIBasics.Common;48using Windows.UI.Xaml;49using Windows.UI.Xaml.Controls;50using Windows.UI.Xaml.Navigation;51{52    {53        public Scenario6()54        {55            this.InitializeComponent();56        }57        protected override void OnNavigatedTo(NavigationEventArgs e)58        {59            NavigationHelper.GoBackCommand = new RelayCommand(60            () =>61            {62                if (NavigationHelper.CanGoBack())63                {64                    NavigationHelper.TryGoBack();65                }66            });67            NavigationHelper.GoForwardCommand = new RelayCommand(68            () =>69            {70                if (NavigationHelper.CanGoForward())71                {72                    NavigationHelper.TryGoForward();73                }74            });75        }76    }77}78using AppUIBasics.Common;79using Windows.UI.Xaml;80using Windows.UI.Xaml.Controls;81using Windows.UI.Xaml.Navigation;82{

TryGoBack

Using AI Code Generation

1protected override void OnNavigatedTo(NavigationEventArgs e)2{3    NavigationHelper.TryGoBack();4}5protected override void OnNavigatedTo(NavigationEventArgs e)6{7    NavigationHelper.TryGoBack();8}9protected override void OnNavigatedTo(NavigationEventArgs e)10{11    NavigationHelper.TryGoBack();12}13protected override void OnNavigatedTo(NavigationEventArgs e)14{15    NavigationHelper.TryGoBack();16}17protected override void OnNavigatedTo(NavigationEventArgs e)18{19    NavigationHelper.TryGoBack();20}21protected override void OnNavigatedTo(NavigationEventArgs e)22{23    NavigationHelper.TryGoBack();24}25protected override void OnNavigatedTo(NavigationEventArgs e)26{27    NavigationHelper.TryGoBack();28}29protected override void OnNavigatedTo(NavigationEventArgs e)30{31    NavigationHelper.TryGoBack();32}33protected override void OnNavigatedTo(NavigationEventArgs e)34{35    NavigationHelper.TryGoBack();36}37protected override void OnNavigatedTo(NavigationEventArgs e)38{39    NavigationHelper.TryGoBack();40}41protected override void OnNavigatedTo(NavigationEventArgs e)42{43    NavigationHelper.TryGoBack();44}

TryGoBack

Using AI Code Generation

1private void GoBack_Click(object sender, RoutedEventArgs e)2{3    if (navigationHelper.TryGoBack() && e.Handled == false)4    {5        e.Handled = true;6    }7}8private void GoForward_Click(object sender, RoutedEventArgs e)9{10    if (navigationHelper.TryGoForward() && e.Handled == false)11    {12        e.Handled = true;13    }14}15private void GoBack_Click(object sender, RoutedEventArgs e)16{17    if (navigationHelper.GoBack() && e.Handled == false)18    {19        e.Handled = true;20    }21}22private void GoForward_Click(object sender, RoutedEventArgs e)23{24    if (navigationHelper.GoForward() && e.Handled == false)25    {26        e.Handled = true;27    }28}29private void GoBack_Click(object sender, RoutedEventArgs e)30{31    if (navigationHelper.CanGoBack() && e.Handled == false)32    {33        e.Handled = true;34    }35}36private void GoForward_Click(object sender, RoutedEventArgs e)37{38    if (navigationHelper.CanGoForward() && e.Handled == false)39    {40        e.Handled = true;41    }42}43private void LoadState(object sender, LoadStateEventArgs e

TryGoBack

Using AI Code Generation

1{2    {3        public Scenario4()4        {5            this.InitializeComponent();6        }7        private void Button_Click(object sender, RoutedEventArgs e)8        {9            NavigationHelper.TryGoBack();10        }11    }12}13In Solution Explorer, right-click the AppUIBasics project, and then click Add > New Item. In the Add New Item dialog box, click Windows Runtime Component (Windows Store Apps) in the left pane. In the Name box, type Scenario5. Click Add. The Scenario5 project will be added to your project. In Solution Explorer, right-click the AppUIBasics project, and then click Add > Existing Item. In the Add Existing Item dialog box, navigate to the Scenario5 project folder in your project, select Scenario5.xaml, and then click Add. In Solution Explorer, right-click the AppUIBasics project, and then click Add > Existing Item. In the Add Existing Item dialog box, navigate to the Scenario5 project folder in your project, select Scenario5.xaml.cs, and then click Add. In Solution Explorer, right-click the Scenario5 project, and then click Add > New Item. In the Add New Item dialog box, click Windows Runtime Component (Windows Store Apps) in the left pane. In the Name box, type Scenario5Data. Click Add. The Scenario5Data project will be added to your project. In Solution Explorer, right-click the AppUIBasics project, and then click Add > Existing Item. In the Add Existing Item dialog box, navigate to the Scenario5Data project folder in your project, select Scenario5Data.cs, and then click Add. In Solution Explorer, right-click the AppUIBasics project, and then click Add > Existing Item. In the Add Existing Item dialog box, navigate to the Scenario5 project folder in your

TryGoBack

Using AI Code Generation

1public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)2{3    if (NavigationHelper.TryGoBack())4    {5        e.Handled = true;6    }7}8public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)9{10    if (NavigationHelper.TryGoBack())11    {12        e.Handled = true;13    }14}15public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)16{17    if (NavigationHelper.TryGoBack())18    {19        e.Handled = true;20    }21}22public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)23{24    if (NavigationHelper.TryGoBack())25    {26        e.Handled = true;27    }28}29public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)30{31    if (NavigationHelper.TryGoBack())32    {33        e.Handled = true;34    }35}36public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)37{38    if (NavigationHelper.TryGoBack())39    {40        e.Handled = true;41    }42}43public void On_BackRequested(object sender, Windows.UI.Core.BackRequestedEventArgs e)44{45    if (NavigationHelper.TryGoBack())46    {47        e.Handled = true;

TryGoBack

Using AI Code Generation

1if (NavigationHelper.TryGoBack())2{3}4{5}6NavigationHelper.GoBack();7NavigationHelper.ClearHistory();8NavigationHelper.GoForward();9NavigationHelper.ClearForwardHistory();10NavigationHelper.ClearHistoryAndGoToPage(typeof(Page1));11NavigationHelper.ClearHistoryAndGoToPage("Page1");12NavigationHelper.ClearHistoryAndGoToPage(new Page1());13NavigationHelper.ClearHistoryAndGoToPage(new Page1(), "Page1");

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