添加项目文件。

WPFWCSDemo/ViewModels/DevicesNavigationViewModel.cs

@@ -0,0 +1,66 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+
+namespace WPFWCSDemo.ViewModels
+{
+    public partial class DevicesNavigationViewModel:ObservableObject
+    {
+        private readonly Frame _navigationFrame;
+        public DevicesNavigationViewModel(Frame navigationFrame)
+        {
+            _navigationFrame = navigationFrame;
+        }
+
+        /// <summary>
+        /// 打开设备清单
+        /// </summary>
+        [RelayCommand]
+        void OpenDevicePage()
+        {
+            _navigationFrame.Navigate(new Uri($"Views\\Devices\\DeviceListView.xaml", UriKind.Relative));
+        }
+
+        /// <summary>
+        /// 打开堆垛机窗口
+        /// </summary>
+        [RelayCommand]
+        void OpenStackerPage()
+        {
+            _navigationFrame.Navigate(new Uri($"Views\\Devices\\StackersView.xaml", UriKind.Relative));
+        }
+
+        /// <summary>
+        /// 打开输送机窗口
+        /// </summary>
+        [RelayCommand]
+        void OpenConvPage()
+        {
+            _navigationFrame.Navigate(new Uri($"Views\\Devices\\ConvsView.xaml", UriKind.Relative));
+        }
+
+        /// <summary>
+        /// 打开提升机窗口
+        /// </summary>
+        [RelayCommand]
+        void OpenLiftPage()
+        {
+            _navigationFrame.Navigate(new Uri($"Views\\Devices\\LiftsView.xaml", UriKind.Relative));
+        }
+
+        /// <summary>
+        /// 打开RGV窗口
+        /// </summary>
+        [RelayCommand]
+        void OpenRGVPage()
+        {
+            _navigationFrame.Navigate(new Uri($"Views\\Devices\\RGVsView.xaml", UriKind.Relative));
+        }
+
+    }
+}