初步完成变量历史记录修改

DMS.WPF/ViewModels/Dialogs/HistorySettingsDialogViewModel.cs

@@ -0,0 +1,47 @@
+using System.Collections.Generic;
+using System.Linq;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+
+namespace DMS.WPF.ViewModels.Dialogs
+{
+    public partial class HistorySettingsDialogViewModel : DialogViewModelBase<HistorySettingsResult>
+    {
+        [ObservableProperty]
+        private bool _isHistoryEnabled;
+
+        [ObservableProperty]
+        private double _historyDeadband;
+
+        public HistorySettingsDialogViewModel(bool currentIsHistoryEnabled, double currentHistoryDeadband)
+        {
+            IsHistoryEnabled = currentIsHistoryEnabled;
+            HistoryDeadband = currentHistoryDeadband;
+            Title = "修改历史记录设置";
+            PrimaryButText = "确定";
+        }
+
+        [RelayCommand]
+        private void PrimaryButton()
+        {
+            var result = new HistorySettingsResult
+            {
+                IsHistoryEnabled = IsHistoryEnabled,
+                HistoryDeadband = HistoryDeadband
+            };
+            Close(result);
+        }
+
+        [RelayCommand]
+        private void CancleButton()
+        {
+            Close(null);
+        }
+    }
+
+    public class HistorySettingsResult
+    {
+        public bool IsHistoryEnabled { get; set; }
+        public double HistoryDeadband { get; set; }
+    }
+}