public override void Execute() { BaseFrameworkElement selectedElement = this.SelectedElement; SceneViewModel sceneViewModel1 = this.SceneViewModel; bool flag1 = true; BaseFrameworkElement frameworkElement = selectedElement; int num1 = flag1 ? true : false; ILayoutDesigner designerForChild = sceneViewModel1.GetLayoutDesignerForChild((SceneElement)frameworkElement, num1 != 0); SceneNode parent = selectedElement.Parent; IProperty propertyForChild = parent.GetPropertyForChild((SceneNode)selectedElement); ISceneNodeCollection <SceneNode> collectionForProperty = parent.GetCollectionForProperty((IPropertyId)propertyForChild); int index = collectionForProperty.IndexOf((SceneNode)selectedElement); if (!BehaviorHelper.EnsureBlendSDKLibraryAssemblyReferenced(this.SceneViewModel, "Microsoft.Expression.Controls") || !ProjectContext.GetProjectContext(selectedElement.ProjectContext).IsTypeSupported(ProjectNeutralTypes.PathListBox)) { return; } using (this.SceneViewModel.DisableUpdateChildrenOnAddAndRemove()) { SceneViewModel sceneViewModel2 = this.SceneViewModel; bool flag2 = false; string unitMakeLayoutPath = StringTable.UndoUnitMakeLayoutPath; int num2 = flag2 ? true : false; using (SceneEditTransaction editTransaction = sceneViewModel2.CreateEditTransaction(unitMakeLayoutPath, num2 != 0)) { using (this.SceneViewModel.ForceBaseValue()) { using (this.SceneViewModel.DisableDrawIntoState()) { this.SceneViewModel.ElementSelectionSet.Clear(); Rect childRect = designerForChild.GetChildRect(selectedElement); selectedElement.EnsureNamed(); PathListBoxElement pathListBoxElement = (PathListBoxElement)this.SceneViewModel.CreateSceneNode(ProjectNeutralTypes.PathListBox); LayoutPathNode layoutPathNode = (LayoutPathNode)this.SceneViewModel.CreateSceneNode(ProjectNeutralTypes.LayoutPath); BindingSceneNode bindingSceneNode = (BindingSceneNode)this.SceneViewModel.CreateSceneNode(PlatformTypes.Binding); bindingSceneNode.ElementName = selectedElement.Name; layoutPathNode.SetValue(LayoutPathNode.SourceElementProperty, (object)bindingSceneNode.DocumentNode); pathListBoxElement.LayoutPaths.Add((SceneNode)layoutPathNode); if (!collectionForProperty.FixedCapacity.HasValue || collectionForProperty.Count < collectionForProperty.FixedCapacity.Value) { collectionForProperty.Insert(index, (SceneNode)pathListBoxElement); } else { GridElement gridElement = (GridElement)this.SceneViewModel.CreateSceneNode(PlatformTypes.Grid); collectionForProperty[index] = (SceneNode)gridElement; gridElement.Children.Add((SceneNode)pathListBoxElement); gridElement.Children.Add((SceneNode)selectedElement); } editTransaction.Update(); designerForChild.SetChildRect((BaseFrameworkElement)pathListBoxElement, childRect); this.SceneViewModel.ElementSelectionSet.SetSelection((SceneElement)pathListBoxElement); editTransaction.Commit(); } } } } }
public override void SelectElement(SceneElement element, SceneNodeProperty editingProperty) { if (element == null || editingProperty == null || (editingProperty.SceneNodeObjectSet == null || editingProperty.IsMixedValue)) { return; } SceneNodeObjectSet sceneNodeObjectSet = editingProperty.SceneNodeObjectSet; BindingSceneNode bindingSceneNode = sceneNodeObjectSet.ViewModel.CreateSceneNode(PlatformTypes.Binding) as BindingSceneNode; LayoutPathNode layoutPathNode = sceneNodeObjectSet.ViewModel.CreateSceneNode(ProjectNeutralTypes.LayoutPath) as LayoutPathNode; using (SceneEditTransaction editTransaction = sceneNodeObjectSet.ViewModel.CreateEditTransaction(StringTable.AddLayoutPathUndo)) { using (sceneNodeObjectSet.ViewModel.ForceBaseValue()) { element.EnsureNamed(); editTransaction.Update(); bindingSceneNode.ElementName = element.Name; layoutPathNode.SetValue(LayoutPathNode.SourceElementProperty, (object)bindingSceneNode.DocumentNode); editingProperty.AddValue((object)layoutPathNode.DocumentNode); editTransaction.Commit(); } } }