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1 | | -using System; |
2 | | -using System.Collections.Generic; |
3 | | -using System.IO; |
4 | | -using System.Linq; |
5 | | -using System.Runtime.InteropServices.WindowsRuntime; |
6 | | -using Windows.ApplicationModel; |
7 | | -using Windows.ApplicationModel.Activation; |
8 | | -using Windows.Foundation; |
9 | | -using Windows.Foundation.Collections; |
10 | | -using Windows.UI.Xaml; |
11 | | -using Windows.UI.Xaml.Controls; |
12 | | -using Windows.UI.Xaml.Controls.Primitives; |
13 | | -using Windows.UI.Xaml.Data; |
14 | | -using Windows.UI.Xaml.Input; |
15 | | -using Windows.UI.Xaml.Media; |
16 | | -using Windows.UI.Xaml.Navigation; |
17 | | - |
18 | | -namespace NoteTaker |
19 | | -{ |
20 | | - /// <summary> |
21 | | - /// Provides application-specific behavior to supplement the default Application class. |
22 | | - /// </summary> |
23 | | - sealed partial class App : Application |
24 | | - { |
25 | | - /// <summary> |
26 | | - /// Initializes the singleton application object. This is the first line of authored code |
27 | | - /// executed, and as such is the logical equivalent of main() or WinMain(). |
28 | | - /// </summary> |
29 | | - public App() |
30 | | - { |
31 | | - this.InitializeComponent(); |
32 | | - this.Suspending += OnSuspending; |
33 | | - } |
34 | | - |
35 | | - /// <summary> |
36 | | - /// Invoked when the application is launched normally by the end user. Other entry points |
37 | | - /// will be used such as when the application is launched to open a specific file. |
38 | | - /// </summary> |
39 | | - /// <param name="e">Details about the launch request and process.</param> |
40 | | - protected override void OnLaunched(LaunchActivatedEventArgs e) |
41 | | - { |
42 | | - Frame rootFrame = Window.Current.Content as Frame; |
43 | | - |
44 | | - // Do not repeat app initialization when the Window already has content, |
45 | | - // just ensure that the window is active |
46 | | - if (rootFrame == null) |
47 | | - { |
48 | | - // Create a Frame to act as the navigation context and navigate to the first page |
49 | | - rootFrame = new Frame(); |
50 | | - |
51 | | - rootFrame.NavigationFailed += OnNavigationFailed; |
52 | | - |
53 | | - if (e.PreviousExecutionState == ApplicationExecutionState.Terminated) |
54 | | - { |
55 | | - //TODO: Load state from previously suspended application |
56 | | - } |
57 | | - |
58 | | - // Place the frame in the current Window |
59 | | - Window.Current.Content = rootFrame; |
60 | | - } |
61 | | - |
62 | | - if (e.PrelaunchActivated == false) |
63 | | - { |
64 | | - if (rootFrame.Content == null) |
65 | | - { |
66 | | - // When the navigation stack isn't restored navigate to the first page, |
67 | | - // configuring the new page by passing required information as a navigation |
68 | | - // parameter |
69 | | - rootFrame.Navigate(typeof(NoteTaker), e.Arguments); |
70 | | - } |
71 | | - // Ensure the current window is active |
72 | | - Window.Current.Activate(); |
73 | | - } |
74 | | - } |
75 | | - |
76 | | - /// <summary> |
77 | | - /// Invoked when Navigation to a certain page fails |
78 | | - /// </summary> |
79 | | - /// <param name="sender">The Frame which failed navigation</param> |
80 | | - /// <param name="e">Details about the navigation failure</param> |
81 | | - void OnNavigationFailed(object sender, NavigationFailedEventArgs e) |
82 | | - { |
83 | | - throw new Exception("Failed to load Page " + e.SourcePageType.FullName); |
84 | | - } |
85 | | - |
86 | | - /// <summary> |
87 | | - /// Invoked when application execution is being suspended. Application state is saved |
88 | | - /// without knowing whether the application will be terminated or resumed with the contents |
89 | | - /// of memory still intact. |
90 | | - /// </summary> |
91 | | - /// <param name="sender">The source of the suspend request.</param> |
92 | | - /// <param name="e">Details about the suspend request.</param> |
93 | | - private void OnSuspending(object sender, SuspendingEventArgs e) |
94 | | - { |
95 | | - var deferral = e.SuspendingOperation.GetDeferral(); |
96 | | - //TODO: Save application state and stop any background activity |
97 | | - deferral.Complete(); |
98 | | - } |
99 | | - } |
100 | | -} |
| 1 | +using System; |
| 2 | +using System.Collections.Generic; |
| 3 | +using System.IO; |
| 4 | +using System.Linq; |
| 5 | +using System.Runtime.InteropServices.WindowsRuntime; |
| 6 | +using Windows.ApplicationModel; |
| 7 | +using Windows.ApplicationModel.Activation; |
| 8 | +using Windows.Foundation; |
| 9 | +using Windows.Foundation.Collections; |
| 10 | +using Windows.UI.Xaml; |
| 11 | +using Windows.UI.Xaml.Controls; |
| 12 | +using Windows.UI.Xaml.Controls.Primitives; |
| 13 | +using Windows.UI.Xaml.Data; |
| 14 | +using Windows.UI.Xaml.Input; |
| 15 | +using Windows.UI.Xaml.Media; |
| 16 | +using Windows.UI.Xaml.Navigation; |
| 17 | + |
| 18 | +namespace NoteTaker |
| 19 | +{ |
| 20 | + /// <summary> |
| 21 | + /// Provides application-specific behavior to supplement the default Application class. |
| 22 | + /// </summary> |
| 23 | + sealed partial class App : Application |
| 24 | + { |
| 25 | + /// <summary> |
| 26 | + /// Initializes the singleton application object. This is the first line of authored code |
| 27 | + /// executed, and as such is the logical equivalent of main() or WinMain(). |
| 28 | + /// </summary> |
| 29 | + public App() |
| 30 | + { |
| 31 | + this.InitializeComponent(); |
| 32 | + this.Suspending += OnSuspending; |
| 33 | + } |
| 34 | + |
| 35 | + /// <summary> |
| 36 | + /// Invoked when the application is launched normally by the end user. Other entry points |
| 37 | + /// will be used such as when the application is launched to open a specific file. |
| 38 | + /// </summary> |
| 39 | + /// <param name="e">Details about the launch request and process.</param> |
| 40 | + protected override void OnLaunched(LaunchActivatedEventArgs e) |
| 41 | + { |
| 42 | + Frame rootFrame = Window.Current.Content as Frame; |
| 43 | + |
| 44 | + // Do not repeat app initialization when the Window already has content, |
| 45 | + // just ensure that the window is active |
| 46 | + if (rootFrame == null) |
| 47 | + { |
| 48 | + // Create a Frame to act as the navigation context and navigate to the first page |
| 49 | + rootFrame = new Frame(); |
| 50 | + |
| 51 | + rootFrame.NavigationFailed += OnNavigationFailed; |
| 52 | + |
| 53 | + |
| 54 | + // Place the frame in the current Window |
| 55 | + Window.Current.Content = rootFrame; |
| 56 | + } |
| 57 | + |
| 58 | + if (e.PrelaunchActivated == false) |
| 59 | + { |
| 60 | + if (rootFrame.Content == null) |
| 61 | + { |
| 62 | + // When the navigation stack isn't restored navigate to the first page, |
| 63 | + // configuring the new page by passing required information as a navigation |
| 64 | + // parameter |
| 65 | + rootFrame.Navigate(typeof(NoteTaker), e.Arguments); |
| 66 | + } |
| 67 | + // Ensure the current window is active |
| 68 | + Window.Current.Activate(); |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + /// <summary> |
| 73 | + /// Invoked when Navigation to a certain page fails |
| 74 | + /// </summary> |
| 75 | + /// <param name="sender">The Frame which failed navigation</param> |
| 76 | + /// <param name="e">Details about the navigation failure</param> |
| 77 | + void OnNavigationFailed(object sender, NavigationFailedEventArgs e) |
| 78 | + { |
| 79 | + throw new Exception("Failed to load Page " + e.SourcePageType.FullName); |
| 80 | + } |
| 81 | + |
| 82 | + /// <summary> |
| 83 | + /// Invoked when application execution is being suspended. Application state is saved |
| 84 | + /// without knowing whether the application will be terminated or resumed with the contents |
| 85 | + /// of memory still intact. |
| 86 | + /// </summary> |
| 87 | + /// <param name="sender">The source of the suspend request.</param> |
| 88 | + /// <param name="e">Details about the suspend request.</param> |
| 89 | + private void OnSuspending(object sender, SuspendingEventArgs e) |
| 90 | + { |
| 91 | + var deferral = e.SuspendingOperation.GetDeferral(); |
| 92 | + deferral.Complete(); |
| 93 | + } |
| 94 | + } |
| 95 | +} |
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