bbwyb/BBWYB.Client/Views/WebB/WebB_KPI.xaml.cs

using CommunityToolkit.Mvvm.Messaging;
using CommunityToolkit.Mvvm.Messaging.Messages;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Windows;
using System.Windows.Controls;

namespace BBWYB.Client.Views.WebB
{
    /// <summary>
    /// WebB_KPI.xaml 的交互逻辑
    /// </summary>
    public partial class WebB_KPI : Page
    {
        private WebView2Manager w2m;
        private bool isNavigated;

        private GlobalContext globalContext;
        public WebB_KPI()
        {
            InitializeComponent();

            this.Loaded += WebB_KPI_Loaded; ;
            this.Unloaded += WebB_KPI_Unloaded;

            WeakReferenceMessenger.Default.Register<Message_WebBKPI_Refresh>(this, (o, x) =>
            {
                this.Dispatcher.Invoke(() =>
                {
                    _ = w2m.wb2.ExecuteScriptAsync("window.location.reload();");
                });
            });
        }

        private void WebB_KPI_Unloaded(object sender, RoutedEventArgs e)
        {
            grid.Children.Remove(w2m.wb2);
            w2m.Close();
            WeakReferenceMessenger.Default.UnregisterAll(this);
        }

        private void WebB_KPI_Loaded(object sender, RoutedEventArgs e)
        {
            var sp = (App.Current as App).ServiceProvider;
            using (var s = sp.CreateScope())
            {
                w2m = s.ServiceProvider.GetRequiredService<WebView2Manager>();
                globalContext = s.ServiceProvider.GetRequiredService<GlobalContext>();
            }

#if DEBUG
            var url = "http://localhost:8080/#/performance";
            var registerName = "webTestContext";
#else
            var url = "http://qtbbwy.qiyue666.com/#/performance";
            var registerName = "webContext";
#endif
            w2m.CoreWebView2InitializationCompleted = (e) =>
            {
                w2m.wb2.CoreWebView2.AddHostObjectToScript(registerName, this.globalContext);
                isNavigated = true;
                w2m.wb2.CoreWebView2.Navigate(url);
            };


            w2m.Init("bbwyb_web");
            w2m.wb2.SetValue(Grid.RowProperty, 1);
            w2m.wb2.Margin = new Thickness(1, 0, 1, 0);
            //grid.Children.Clear();
            grid.Children.Add(w2m.wb2);

            if (w2m.IsInitializationCompleted && !isNavigated)
            {
                w2m.wb2.CoreWebView2.Navigate(url);
                //w2m.wb2.CoreWebView2.NavigateToString(content);
                isNavigated = true;
            }
        }
    }

    public class Message_WebBKPI_Refresh : ValueChangedMessage<object>
    {
        public Message_WebBKPI_Refresh(object value) : base(value)
        {
        }
    }
}