给应用添加图标，完成给设备添加变量表的功能

Views/Dialogs/VarTableDialog.xaml.cs

@@ -0,0 +1,13 @@
+using iNKORE.UI.WPF.Modern.Controls;
+using PMSWPF.ViewModels.Dialogs;
+
+namespace PMSWPF.Views.Dialogs;
+
+public partial class VarTableDialog : ContentDialog
+{
+    public VarTableDialog(VarTableDialogViewModel viewModel)
+    {
+        InitializeComponent();
+        this.DataContext = viewModel;
+    }
+}