添加项目文件。

ToolDetailViewModel.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.CompilerServices;
+
+namespace DrillTools
+{
+    /// <summary>
+    /// 刀具详情窗口视图模型
+    /// </summary>
+    public class ToolDetailViewModel : INotifyPropertyChanged
+    {
+        private ToolItem? _tool;
+
+        /// <summary>
+        /// 刀具对象
+        /// </summary>
+        public ToolItem? Tool
+        {
+            get => _tool;
+            set
+            {
+                if (SetProperty(ref _tool, value))
+                {
+                    OnPropertyChanged(nameof(WindowTitle));
+                    OnPropertyChanged(nameof(HoleLocationsHeader));
+                    OnPropertyChanged(nameof(FormattedHoleLocations));
+                    OnPropertyChanged(nameof(IsMachineCodeTool));
+                }
+            }
+        }
+
+        /// <summary>
+        /// 窗口标题
+        /// </summary>
+        public string WindowTitle => Tool != null ? $"刀具详情 - T{Tool.ToolNumber:D2}" : "刀具详情";
+
+        /// <summary>
+        /// 孔位信息标题
+        /// </summary>
+        public string HoleLocationsHeader => Tool != null ? $"孔位信息 (共{Tool.HoleLocations?.Count ?? 0}个)" : "孔位信息";
+
+        /// <summary>
+        /// 格式化后的孔位信息
+        /// </summary>
+        public string FormattedHoleLocations
+        {
+            get
+            {
+                if (Tool?.HoleLocations == null || Tool.HoleLocations.Count == 0)
+                {
+                    return "无孔位数据";
+                }
+
+                return string.Join(Environment.NewLine, Tool.HoleLocations);
+            }
+        }
+
+        /// <summary>
+        /// 是否为机台码刀具
+        /// </summary>
+        public bool IsMachineCodeTool => Tool?.ToolType == ToolType.MachineCode;
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public ToolDetailViewModel()
+        {
+        }
+
+        /// <summary>
+        /// 使用指定的刀具初始化视图模型
+        /// </summary>
+        /// <param name="tool">刀具对象</param>
+        public ToolDetailViewModel(ToolItem tool) : this()
+        {
+            Tool = tool;
+        }
+
+        public event PropertyChangedEventHandler? PropertyChanged;
+
+        protected bool SetProperty<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)
+        {
+            if (EqualityComparer<T>.Default.Equals(field, value))
+                return false;
+
+            field = value;
+            OnPropertyChanged(propertyName);
+            return true;
+        }
+
+        protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+}