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 { /// /// StyleTestWindow.xaml 的交互逻辑 /// 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; } } }