完成页面导航功能

DMS.WPF/Views/MainView.xaml

@@ -8,6 +8,7 @@
         xmlns:vm="clr-namespace:DMS.WPF.ViewModels"
         xmlns:mo="clr-namespace:DMS.Core.Models;assembly=DMS.Core"
         xmlns:hc="https://handyorg.github.io/handycontrol"
+        xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
         xmlns:tb="http://hardcodet.net/taskbar"
         xmlns:taskbarNotification="http://www.hardcodet.net/taskbar"
         Title="设备管理系统"
@@ -32,7 +33,7 @@
         <DataTemplate x:Key="NavigationViewMenuItem"
                       DataType="{x:Type mo:MenuBean}">
             <ui:NavigationViewItem Content="{Binding Header}"
-                                   
+                                   Tag="{Binding }"
                                    MenuItemsSource="{Binding Children }">
                 <ui:NavigationViewItem.Icon>
                     <ui:FontIcon Glyph="{Binding Icon}" />
@@ -61,10 +62,11 @@
                            IsBackButtonVisible="Collapsed"
                            IsBackEnabled="False"
                            SelectionFollowsFocus="Disabled"
+                           SelectionChanged="NavigationView_SelectionChanged"
                            MenuItemsSource="{Binding DataServices.MenuTrees}"
-                           MenuItemTemplate="{StaticResource NavigationViewMenuItem}"
-                           SelectionChanged="NavigationView_SelectionChanged">
+                           MenuItemTemplate="{StaticResource NavigationViewMenuItem}">
 
+     
 
             <ui:NavigationView.AutoSuggestBox>
                 <ui:AutoSuggestBox AutomationProperties.Name="Search">

DMS.WPF/Views/MainView.xaml.cs

@@ -5,6 +5,7 @@ using DMS.WPF.ViewModels;
 using iNKORE.UI.WPF.Modern.Controls;
 using Microsoft.Extensions.DependencyInjection;
 using DMS.Core.Enums;
+using DMS.WPF.ViewModels.Items;
 
 namespace DMS.WPF.Views;
 
@@ -58,15 +59,12 @@ public partial class MainView : Window
     /// <param name="args"></param>
     private async void NavigationView_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs args)
     {
-        // var menu = args.SelectedItem as MenuBean;
-        // if (menu != null)
-        // {
-        //    await _viewModel.MenuSelectionChanged(menu);
-        // }
-        // else
-        // {
-        //     NotificationHelper.ShowError("选择的菜单项为空！");
-        // }
+        var menu = args.SelectedItem as MenuBeanItemViewModel;
+        if (menu != null)
+        {
+           await _viewModel.MenuSelectionChanged(menu);
+        }
+       
     }
 
     private async void MainView_OnLoaded(object sender, RoutedEventArgs e)