namespace HistoryView.Controls; public partial class FullConfig : UserControl { public FullConfig() { InitializeComponent(); } public TempConfig Source { get { return (TempConfig)GetValue(SourceProperty); } set { SetValue(SourceProperty, value); } } public static readonly DependencyProperty SourceProperty = DependencyProperty.Register("Source", typeof(TempConfig), typeof(FullConfig), new PropertyMetadata(default)); public ICommand Export { get { return (ICommand)GetValue(ExportProperty); } set { SetValue(ExportProperty, value); } } public static readonly DependencyProperty ExportProperty = DependencyProperty.Register("Export", typeof(ICommand), typeof(FullConfig), new PropertyMetadata(default)); public ICommand SetAsCurrentConfig { get { return (ICommand)GetValue(SetAsCurrentConfigProperty); } set { SetValue(SetAsCurrentConfigProperty, value); } } public static readonly DependencyProperty SetAsCurrentConfigProperty = DependencyProperty.Register("SetAsCurrentConfig", typeof(ICommand), typeof(FullConfig), new PropertyMetadata(default)); private void Button_Click(object sender, RoutedEventArgs e) { foreach (var item in FindVisualChildren.Find(this.Items)) { item.IsExpanded = false; } } private void Button_Click_1(object sender, RoutedEventArgs e) { foreach (var item in FindVisualChildren.Find(this.Items)) { item.IsExpanded = true; } } }