107 строки
4.1 KiB
C#
107 строки
4.1 KiB
C#
#region Copyright Syncfusion Inc. 2001-2024.
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// Copyright Syncfusion Inc. 2001-2024. All rights reserved.
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// Use of this code is subject to the terms of our license.
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// A copy of the current license can be obtained at any time by e-mailing
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// licensing@syncfusion.com. Any infringement will be prosecuted under
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// applicable laws.
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#endregion
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices.WindowsRuntime;
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using Windows.ApplicationModel;
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using Windows.ApplicationModel.Activation;
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using Windows.Foundation;
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using Windows.Foundation.Collections;
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using Microsoft.UI.Xaml;
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using Microsoft.UI.Xaml.Controls;
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using Microsoft.UI.Xaml.Controls.Primitives;
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using Microsoft.UI.Xaml.Data;
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using Microsoft.UI.Xaml.Input;
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using Microsoft.UI.Xaml.Media;
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using Microsoft.UI.Xaml.Navigation;
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using Windows.ApplicationModel.Core;
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using Syncfusion.DemosCommon.WinUI;
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// To learn more about WinUI, the WinUI project structure,
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// and more about our project templates, see: http://aka.ms/winui-project-info.
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namespace Syncfusion.ShadowDemos.WinUI
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{
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/// <summary>
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/// Provides application-specific behavior to supplement the default Application class.
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/// </summary>
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sealed partial class App : Application
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{
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/// <summary>
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/// Initializes the singleton application object. This is the first line of authored code
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/// executed, and as such is the logical equivalent of main() or WinMain().
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/// </summary>
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public App()
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{
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this.InitializeComponent();
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}
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/// <summary>
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/// Invoked when the application is launched normally by the end user. Other entry points
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/// will be used such as when the application is launched to open a specific file.
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/// </summary>
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/// <param name="e">Details about the launch request and process.</param>
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protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs e)
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{
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m_window = new MainWindow();
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m_window.Activate();
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Frame rootFrame = m_window.Content as Frame;
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// Do not repeat app initialization when the Window already has content,
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// just ensure that the window is active
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if (rootFrame == null)
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{
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// Create a Frame to act as the navigation context and navigate to the first page
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rootFrame = new Frame();
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// rootFrame.NavigationFailed += OnNavigationFailed;
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if (e != null && e.UWPLaunchActivatedEventArgs.PreviousExecutionState == ApplicationExecutionState.Terminated)
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{
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//TODO: Load state from previously suspended application
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}
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// Place the frame in the current Window
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m_window.Content = rootFrame;
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}
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// if (args != null && args.UWPLaunchActivatedEventArgs.PrelaunchActivated == false)
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{
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#pragma warning disable CA1806 // Do not ignore method results
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new SamplesConfiguration();
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#pragma warning restore CA1806 // Do not ignore method results
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if (rootFrame.Content == null)
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{
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// When the navigation stack isn't restored navigate to the first page,
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// configuring the new page by passing required information as a navigation
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// parameter
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rootFrame.Navigate(typeof(DemosCommon.WinUI.MainPage), e.Arguments);
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}
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// Ensure the current window is active
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m_window.Activate();
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}
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ThemeHelper.CurrentApplicationWindow = m_window;
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}
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/// <summary>
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/// Invoked when Navigation to a certain page fails
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/// </summary>
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/// <param name="sender">The Frame which failed navigation</param>
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/// <param name="e">Details about the navigation failure</param>
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void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
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{
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throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
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}
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private MainWindow m_window;
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}
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}
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