添加项目文件。

MvdLiteSnoop/Window1.xaml.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace MvdLiteSnoop
+{
+    /// <summary>
+    /// Window1.xaml 的交互逻辑
+    /// </summary>
+    public partial class Window1 : Window
+    {
+        public Window1()
+        {
+            DataContext = this;
+            InitializeComponent();
+        }
+
+        public List<string> TypeList { get; set; } = new List<string>
+        {
+            "TypeA",
+            "TypeB",
+            "TypeC"
+        };
+        public ObservableCollection<RowItem> Items { get; set; } = new ObservableCollection<RowItem>
+        {
+            new RowItem { Name = "Item1", IsActive = true, Type = "TypeA" },
+            new RowItem { Name = "Item1", IsActive = true, Type = "TypeA" },
+            new RowItem { Name = "Item1", IsActive = true, Type = "TypeA" },
+            new RowItem { Name = "Item2", IsActive = false, Type = "TypeB" },
+            new RowItem { Name = "Item2", IsActive = false, Type = "TypeB" },
+            new RowItem { Name = "Item2", IsActive = false, Type = "TypeB" },
+            new RowItem { Name = "Item2", IsActive = false, Type = "TypeB" },
+            new RowItem { Name = "Item3", IsActive = true, Type = "TypeC" }
+        };
+    }
+}