将Catch块中 打印Log的全部替换为NotificationHelper.ShowError

Views/Dialogs/MqttSelectionDialog.xaml.cs

@@ -0,0 +1,30 @@
+using iNKORE.UI.WPF.Modern.Controls;
+using PMSWPF.Models;
+using PMSWPF.ViewModels.Dialogs;
+
+namespace PMSWPF.Views.Dialogs;
+
+public partial class MqttSelectionDialog : ContentDialog
+{
+    public MqttSelectionDialog(MqttSelectionDialogViewModel viewModel)
+    {
+        InitializeComponent();
+        DataContext = viewModel;
+    }
+
+    private void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
+    {
+        // 在这里可以添加一些验证逻辑，例如确保选择了MQTT服务器
+        var viewModel = (MqttSelectionDialogViewModel)DataContext;
+        if (viewModel.SelectedMqtt == null)
+        {
+            args.Cancel = true; // 取消关闭对话框
+            // 可以显示一个警告消息
+        }
+    }
+
+    private void ContentDialog_SecondaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
+    {
+        // 用户点击取消，不需要额外处理
+    }
+}