internal SymbolSpecificationDialog(SymbolSpecificationViewModel viewModel) { _viewModel = viewModel; InitializeComponent(); DataContext = viewModel; SymbolKinds.AddHandler(UIElement.PreviewKeyDownEvent, (KeyEventHandler)HandleSymbolKindsPreviewKeyDown, true); Accessibilities.AddHandler(UIElement.PreviewKeyDownEvent, (KeyEventHandler)HandleAccessibilitiesPreviewKeyDown, true); Modifiers.AddHandler(UIElement.PreviewKeyDownEvent, (KeyEventHandler)HandleModifiersPreviewKeyDown, true); }