更新

SyminUI/SyminViewTest/StyleTestWindow.xaml.cs

@@ -0,0 +1,38 @@
+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.Shapes;
+
+namespace SyminViewTest
+{
+    /// <summary>
+    /// StyleTestWindow.xaml 的交互逻辑
+    /// </summary>
+    public partial class StyleTestWindow : Window
+    {
+        public StyleTestWindow()
+        {
+            InitializeComponent();
+        }
+
+        private void TabControl_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if(!_loaded ) return;
+            textMessage.Text = "选项变化" + e.OriginalSource;
+        }
+        private bool _loaded = false;
+        private void Window_Loaded(object sender, RoutedEventArgs e)
+        {
+            _loaded = true;
+        }
+    }
+}