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Using application.resources to pass data between pages in a Windows P…

…hone app
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1 parent 60daa81 commit 7218010473cee49d127e9352dea8205471641bc7 @mikoskinen committed Nov 19, 2013
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  1. +22 −0 windows-phone-application-resources-navigation/windows-phone-application-resources-navigation.sln
  2. +19 −0 ...ws-phone-application-resources-navigation/windows-phone-application-resources-navigation/App.xaml
  3. +142 −0 ...phone-application-resources-navigation/windows-phone-application-resources-navigation/App.xaml.cs
  4. BIN ...plication-resources-navigation/windows-phone-application-resources-navigation/ApplicationIcon.png
  5. BIN ...ne-application-resources-navigation/windows-phone-application-resources-navigation/Background.png
  6. +38 −0 ...one-application-resources-navigation/windows-phone-application-resources-navigation/MainPage.xaml
  7. +67 −0 ...-application-resources-navigation/windows-phone-application-resources-navigation/MainPage.xaml.cs
  8. +38 −0 ...-phone-application-resources-navigation/windows-phone-application-resources-navigation/Page2.xaml
  9. +27 −0 ...one-application-resources-navigation/windows-phone-application-resources-navigation/Page2.xaml.cs
  10. +38 −0 ...-phone-application-resources-navigation/windows-phone-application-resources-navigation/Page3.xaml
  11. +27 −0 ...one-application-resources-navigation/windows-phone-application-resources-navigation/Page3.xaml.cs
  12. +25 −0 ...pplication-resources-navigation/windows-phone-application-resources-navigation/ParameterHelper.cs
  13. +6 −0 ...on-resources-navigation/windows-phone-application-resources-navigation/Properties/AppManifest.xml
  14. +37 −0 ...on-resources-navigation/windows-phone-application-resources-navigation/Properties/AssemblyInfo.cs
  15. +34 −0 ...-resources-navigation/windows-phone-application-resources-navigation/Properties/WMAppManifest.xml
  16. BIN ...ication-resources-navigation/windows-phone-application-resources-navigation/SplashScreenImage.jpg
  17. +117 −0 ...dows-phone-application-resources-navigation/windows-phone-application-resources-navigation.csproj
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "windows-phone-application-resources-navigation", "windows-phone-application-resources-navigation\windows-phone-application-resources-navigation.csproj", "{B9310C7C-9C01-4939-BDC6-01B391B5AD40}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {B9310C7C-9C01-4939-BDC6-01B391B5AD40}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {B9310C7C-9C01-4939-BDC6-01B391B5AD40}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {B9310C7C-9C01-4939-BDC6-01B391B5AD40}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
+ {B9310C7C-9C01-4939-BDC6-01B391B5AD40}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {B9310C7C-9C01-4939-BDC6-01B391B5AD40}.Release|Any CPU.Build.0 = Release|Any CPU
+ {B9310C7C-9C01-4939-BDC6-01B391B5AD40}.Release|Any CPU.Deploy.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
@@ -0,0 +1,19 @@
+<Application
+ x:Class="windows_phone_application_resources_navigation.App"
+ xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+ xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
+ xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone">
+
+ <!--Application Resources-->
+ <Application.Resources>
+ </Application.Resources>
+
+ <Application.ApplicationLifetimeObjects>
+ <!--Required object that handles lifetime events for the application-->
+ <shell:PhoneApplicationService
+ Launching="Application_Launching" Closing="Application_Closing"
+ Activated="Application_Activated" Deactivated="Application_Deactivated"/>
+ </Application.ApplicationLifetimeObjects>
+
+</Application>
@@ -0,0 +1,142 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Shell;
+
+namespace windows_phone_application_resources_navigation
+{
+ public partial class App : Application
+ {
+ /// <summary>
+ /// Provides easy access to the root frame of the Phone Application.
+ /// </summary>
+ /// <returns>The root frame of the Phone Application.</returns>
+ public PhoneApplicationFrame RootFrame { get; private set; }
+
+ /// <summary>
+ /// Constructor for the Application object.
+ /// </summary>
+ public App()
+ {
+ // Global handler for uncaught exceptions.
+ UnhandledException += Application_UnhandledException;
+
+ // Standard Silverlight initialization
+ InitializeComponent();
+
+ // Phone-specific initialization
+ InitializePhoneApplication();
+
+ // Show graphics profiling information while debugging.
+ if (System.Diagnostics.Debugger.IsAttached)
+ {
+ // Display the current frame rate counters.
+ Application.Current.Host.Settings.EnableFrameRateCounter = true;
+
+ // Show the areas of the app that are being redrawn in each frame.
+ //Application.Current.Host.Settings.EnableRedrawRegions = true;
+
+ // Enable non-production analysis visualization mode,
+ // which shows areas of a page that are handed off to GPU with a colored overlay.
+ //Application.Current.Host.Settings.EnableCacheVisualization = true;
+
+ // Disable the application idle detection by setting the UserIdleDetectionMode property of the
+ // application's PhoneApplicationService object to Disabled.
+ // Caution:- Use this under debug mode only. Application that disables user idle detection will continue to run
+ // and consume battery power when the user is not using the phone.
+ PhoneApplicationService.Current.UserIdleDetectionMode = IdleDetectionMode.Disabled;
+ }
+
+ }
+
+ // Code to execute when the application is launching (eg, from Start)
+ // This code will not execute when the application is reactivated
+ private void Application_Launching(object sender, LaunchingEventArgs e)
+ {
+ }
+
+ // Code to execute when the application is activated (brought to foreground)
+ // This code will not execute when the application is first launched
+ private void Application_Activated(object sender, ActivatedEventArgs e)
+ {
+ }
+
+ // Code to execute when the application is deactivated (sent to background)
+ // This code will not execute when the application is closing
+ private void Application_Deactivated(object sender, DeactivatedEventArgs e)
+ {
+ }
+
+ // Code to execute when the application is closing (eg, user hit Back)
+ // This code will not execute when the application is deactivated
+ private void Application_Closing(object sender, ClosingEventArgs e)
+ {
+ }
+
+ // Code to execute if a navigation fails
+ private void RootFrame_NavigationFailed(object sender, NavigationFailedEventArgs e)
+ {
+ if (System.Diagnostics.Debugger.IsAttached)
+ {
+ // A navigation has failed; break into the debugger
+ System.Diagnostics.Debugger.Break();
+ }
+ }
+
+ // Code to execute on Unhandled Exceptions
+ private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
+ {
+ if (System.Diagnostics.Debugger.IsAttached)
+ {
+ // An unhandled exception has occurred; break into the debugger
+ System.Diagnostics.Debugger.Break();
+ }
+ }
+
+ #region Phone application initialization
+
+ // Avoid double-initialization
+ private bool phoneApplicationInitialized = false;
+
+ // Do not add any additional code to this method
+ private void InitializePhoneApplication()
+ {
+ if (phoneApplicationInitialized)
+ return;
+
+ // Create the frame but don't set it as RootVisual yet; this allows the splash
+ // screen to remain active until the application is ready to render.
+ RootFrame = new PhoneApplicationFrame();
+ RootFrame.Navigated += CompleteInitializePhoneApplication;
+
+ // Handle navigation failures
+ RootFrame.NavigationFailed += RootFrame_NavigationFailed;
+
+ // Ensure we don't initialize again
+ phoneApplicationInitialized = true;
+ }
+
+ // Do not add any additional code to this method
+ private void CompleteInitializePhoneApplication(object sender, NavigationEventArgs e)
+ {
+ // Set the root visual to allow the application to render
+ if (RootVisual != RootFrame)
+ RootVisual = RootFrame;
+
+ // Remove this handler since it is no longer needed
+ RootFrame.Navigated -= CompleteInitializePhoneApplication;
+ }
+
+ #endregion
+ }
+}
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@@ -0,0 +1,38 @@
+<phone:PhoneApplicationPage
+ x:Class="windows_phone_application_resources_navigation.MainPage"
+ xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+ xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
+ xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
+ xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+ mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768"
+ FontFamily="{StaticResource PhoneFontFamilyNormal}"
+ FontSize="{StaticResource PhoneFontSizeNormal}"
+ Foreground="{StaticResource PhoneForegroundBrush}"
+ SupportedOrientations="Portrait" Orientation="Portrait"
+ shell:SystemTray.IsVisible="True">
+
+ <!--LayoutRoot is the root grid where all page content is placed-->
+ <Grid x:Name="LayoutRoot" Background="Transparent">
+ <Grid.RowDefinitions>
+ <RowDefinition Height="Auto"/>
+ <RowDefinition Height="*"/>
+ </Grid.RowDefinitions>
+
+ <!--TitlePanel contains the name of the application and page title-->
+ <StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
+ <TextBlock x:Name="ApplicationTitle" Text="MY APPLICATION" Style="{StaticResource PhoneTextNormalStyle}"/>
+ <TextBlock x:Name="PageTitle" Text="page name" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
+ </StackPanel>
+
+ <!--ContentPanel - place additional content here-->
+ <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
+ <StackPanel>
+ <Button x:Name="Navigate" Content="Navigate" Click="Navigate_OnClick"></Button>
+ <Button x:Name="NavigateUsingHelper" Content="Navigate using helper" Click="NavigateUsingHelper_OnClick"></Button>
+ </StackPanel>
+ </Grid>
+ </Grid>
+
+</phone:PhoneApplicationPage>
@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+using Microsoft.Phone.Controls;
+
+namespace windows_phone_application_resources_navigation
+{
+ public partial class MainPage : PhoneApplicationPage
+ {
+ // Constructor
+ public MainPage()
+ {
+ InitializeComponent();
+ }
+
+ private void Navigate_OnClick(object sender, RoutedEventArgs e)
+ {
+ var customers = GetCustomers();
+
+ // Calling this line twice throws an exception. Remember to clear the current data from Application.Resources before setting it again.
+ Application.Current.Resources.Add("NavigationParam", customers);
+
+ NavigationService.Navigate(new Uri("/Page2.xaml", UriKind.Relative));
+ }
+
+ private void NavigateUsingHelper_OnClick(object sender, RoutedEventArgs e)
+ {
+ var customers = GetCustomers();
+ ParameterHelper.Store(customers);
+
+ NavigationService.Navigate(new Uri("/Page3.xaml", UriKind.Relative));
+ }
+
+ private static List<Customer> GetCustomers()
+ {
+ var customers = new List<Customer>()
+ {
+ new Customer(1, "Test User 1"),
+ new Customer(2, "Test User 2"),
+ new Customer(3, "Test User 3")
+ };
+
+ return customers;
+ }
+
+ }
+
+ public class Customer
+ {
+ public int Id { get; private set; }
+ public string Name { get; private set; }
+
+ public Customer(int id, string name)
+ {
+ Id = id;
+ Name = name;
+ }
+ }
+}
@@ -0,0 +1,38 @@
+<phone:PhoneApplicationPage
+ x:Class="windows_phone_application_resources_navigation.Page2"
+ xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+ xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+ xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
+ xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
+ xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+ FontFamily="{StaticResource PhoneFontFamilyNormal}"
+ FontSize="{StaticResource PhoneFontSizeNormal}"
+ Foreground="{StaticResource PhoneForegroundBrush}"
+ SupportedOrientations="Portrait" Orientation="Portrait"
+ mc:Ignorable="d"
+ shell:SystemTray.IsVisible="True">
+
+ <!--LayoutRoot is the root grid where all page content is placed-->
+ <Grid x:Name="LayoutRoot" Background="Transparent">
+ <Grid.RowDefinitions>
+ <RowDefinition Height="Auto"/>
+ <RowDefinition Height="*"/>
+ </Grid.RowDefinitions>
+
+ <!--TitlePanel contains the name of the application and page title-->
+ <StackPanel Grid.Row="0" Margin="12,17,0,28">
+ <TextBlock Text="MY APPLICATION" Style="{StaticResource PhoneTextNormalStyle}"/>
+ <TextBlock Text="page name" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
+ </StackPanel>
+
+ <!--ContentPanel - place additional content here-->
+ <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
+ <StackPanel>
+ <TextBlock Style="{StaticResource PhoneTextTitle2Style}" Text="Received these customers:"/>
+ <TextBlock Style="{StaticResource PhoneTextNormalStyle}" TextWrapping="Wrap" x:Name="Customers"/>
+ </StackPanel>
+ </Grid>
+ </Grid>
+
+</phone:PhoneApplicationPage>
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Navigation;
+using Microsoft.Phone.Controls;
+using Microsoft.Phone.Shell;
+
+namespace windows_phone_application_resources_navigation
+{
+ public partial class Page2 : PhoneApplicationPage
+ {
+ public Page2()
+ {
+ InitializeComponent();
+ }
+
+ protected override void OnNavigatedTo(NavigationEventArgs e)
+ {
+ var customers = (List<Customer>) Application.Current.Resources["NavigationParam"];
+
+ this.Customers.Text = string.Join(", ", customers.Select(x => x.Name));
+ }
+ }
+}
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