添加项目文件。

Views/D7896View.xaml.cs

@@ -0,0 +1,30 @@
+using ASTM_D7896_Tester.ViewModels;
+using System;
+using System.Collections.Generic;
+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.Navigation;
+using System.Windows.Shapes;
+
+namespace ASTM_D7896_Tester.Views
+{
+    /// <summary>
+    /// D7896View.xaml 的交互逻辑
+    /// </summary>
+    public partial class D7896View : UserControl
+    {
+        public D7896View()
+        {
+            InitializeComponent();
+            DataContext = new D7896ViewModel();   // 或者从外部注入
+        }
+    }
+}