重构项目，将项目拆分（临时提交）

DMS.WPF/Views/Dialogs/IsActiveDialog.xaml.cs

@@ -0,0 +1,33 @@
+using System.Windows;
+using DMS.ViewModels.Dialogs;
+using iNKORE.UI.WPF.Modern.Controls;
+
+namespace DMS.Views.Dialogs;
+
+public partial class IsActiveDialog : ContentDialog
+{
+    public IsActiveDialogViewModel ViewModel { get; }
+
+    public IsActiveDialog(IsActiveDialogViewModel viewModel)
+    {
+        InitializeComponent();
+        ViewModel = viewModel;
+        DataContext = ViewModel;
+    }
+
+    private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
+    {
+        // 确认按钮点击时，ViewModel.SelectedIsActive 已经通过绑定更新
+        // 如果用户没有选择任何选项，可以阻止关闭对话框
+        if (!ViewModel.SelectedIsActive.HasValue)
+        {
+            args.Cancel = true;
+        }
+    }
+
+    private void ContentDialog_SecondaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
+    {
+        // 取消按钮点击时，将 SelectedIsActive 设置为 null
+        ViewModel.SelectedIsActive = null;
+    }
+}