void TreeView_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e) { if (e.NewValue == null || ((TreeNode)e.NewValue) == null) { // Clear properties pane: _xamlPropertiesPane.Refresh(e.NewValue); // Clear highlight: XamlInspectionHelper.HighlightElement(null, _rectangleUsedToHighlight, _webControl.Browser); } else { // Refresh the properties pane: var treeNode = (TreeNode)e.NewValue; _xamlPropertiesPane.Refresh(treeNode.Element); // Highlight the element in the web browser: XamlInspectionHelper.HighlightElement(treeNode.Element, _rectangleUsedToHighlight, _webControl.Browser); } }
public bool TryRefresh(Assembly entryPointAssembly, XamlPropertiesPane xamlPropertiesPane, WPFBrowserView webControl, Rectangle highlightElement) { int nbTreeViewElements; _xamlPropertiesPane = xamlPropertiesPane; _webControl = webControl; _rectangleUsedToHighlight = highlightElement; _hasBeenFullyExpanded = false; var isSuccess = XamlInspectionHelper.TryInitializeTreeView(this.TreeViewForXamlInspection, entryPointAssembly, out nbTreeViewElements); if (isSuccess) { this.NumberTreeViewElement.Text = "Element count: " + nbTreeViewElements; } else { this.NumberTreeViewElement.Text = ""; } return(isSuccess); }