public override void Execute(object arg)
{
DesignerContext designerContext = this.DesignerContext;
SceneViewModel activeSceneViewModel = designerContext.ActiveSceneViewModel;
ITypeId type = this.Type;
if (type is ProjectNeutralTypeId)
{
bool flag = activeSceneViewModel.ProjectContext.PlatformMetadata.IsSupported((ITypeResolver)this.DesignerContext.ActiveSceneViewModel.ProjectContext, type);
if (!flag && this.IsDragDropContainer)
{
IMessageDisplayService messageDisplayService = activeSceneViewModel.DesignerContext.MessageDisplayService;
flag = ToolkitHelper.EnsureSilverlightToolkitTypeAvailable((ITypeResolver)activeSceneViewModel.ProjectContext, type, messageDisplayService, StringTable.SilverlightToolkitDragDropNotInstalled, StringTable.SilverlightToolkitDragDropIncorrectVersion);
}
if (!flag)
{
return;
}
}
using (SceneEditTransaction editTransaction = designerContext.ActiveDocument.CreateEditTransaction(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.UndoUnitGroupIntoLayoutType, new object[1]
{
(object)this.Type.Name
})))
{
List <SceneElement> list1 = new List <SceneElement>();
List <SceneNode> elements = new List <SceneNode>();
list1.AddRange((IEnumerable <SceneElement>)designerContext.SelectionManager.ElementSelectionSet.Selection);
GroupIntoLayoutTypeCommand.OrientationHelper orientationHelper = new GroupIntoLayoutTypeCommand.OrientationHelper();
list1.Sort((IComparer <SceneElement>) new ZOrderComparer <SceneElement>(this.SceneViewModel.RootNode));
List <LayoutCacheRecord> list2 = new List <LayoutCacheRecord>(list1.Count);
Rect empty = Rect.Empty;
for (int index = 0; index < list1.Count; ++index)
{
list2.Add((LayoutCacheRecord)null);
BaseFrameworkElement element = list1[index] as BaseFrameworkElement;
if (element != null)
{
ILayoutDesigner designerForChild = element.ViewModel.GetLayoutDesignerForChild((SceneElement)element, true);
Rect roundedUpChildRect = LayoutRoundingHelper.GetRoundedUpChildRect(designerForChild, element);
empty.Union(roundedUpChildRect);
orientationHelper.AddChildRect((SceneNode)element, roundedUpChildRect);
LayoutCacheRecord layoutCacheRecord = designerForChild.CacheLayout(element);
list2[index] = layoutCacheRecord;
elements.Add((SceneNode)element);
}
}
Dictionary <IPropertyId, SceneNode> properties = (Dictionary <IPropertyId, SceneNode>)null;
using (this.SceneViewModel.ForceBaseValue())
{
using (this.SceneViewModel.DisableDrawIntoState())
{
SceneElement sceneElement1 = (SceneElement)null;
SceneElement sceneElement2 = (SceneElement)activeSceneViewModel.CreateSceneNode(type);
Orientation? nullable = orientationHelper.ApplyOrientation(sceneElement2);
if (nullable.HasValue)
{
orientationHelper.SortElements(elements, nullable.Value);
}
int num;
if (list1.Count == 1 && list1[0] is BaseFrameworkElement)
{
int?fixedCapacity = sceneElement2.DefaultContent.FixedCapacity;
num = fixedCapacity.GetValueOrDefault() != 1 ? 0 : (fixedCapacity.HasValue ? true : false);
}
else
{
num = 0;
}
bool flag = num != 0;
if (sceneElement2 != null)
{
activeSceneViewModel.GetLayoutDesignerForParent(sceneElement2, true);
}
foreach (SceneElement sceneElement3 in list1)
{
if (sceneElement3 != null)
{
BaseFrameworkElement frameworkElement = sceneElement3 as BaseFrameworkElement;
ILayoutDesigner layoutDesigner = frameworkElement == null ? (ILayoutDesigner)null : sceneElement3.ViewModel.GetLayoutDesignerForChild((SceneElement)frameworkElement, true);
if (flag)
{
properties = SceneElementHelper.StoreProperties((SceneNode)sceneElement3, layoutDesigner.GetLayoutProperties(), true);
}
if (this.SceneViewModel.LockedInsertionPoint != null && this.SceneViewModel.LockedInsertionPoint.SceneElement == sceneElement3)
{
sceneElement1 = sceneElement3;
}
}
}
if (list1.Count == 1)
{
VisualStateManagerSceneNode.MoveStates(list1[0], sceneElement2);
}
using (activeSceneViewModel.DisableUpdateChildrenOnAddAndRemove())
{
SceneElement primarySelection = designerContext.SelectionManager.ElementSelectionSet.PrimarySelection;
designerContext.SelectionManager.ElementSelectionSet.Clear();
Dictionary <IPropertyId, List <SceneNode> > storedChildren = new Dictionary <IPropertyId, List <SceneNode> >();
storedChildren.Add((IPropertyId)sceneElement2.DefaultContentProperty, elements);
ISceneNodeCollection <SceneNode> collectionContainer = primarySelection.GetCollectionContainer();
foreach (SceneElement sceneElement3 in list1)
{
if (sceneElement3 != primarySelection)
{
sceneElement3.Remove();
}
}
int index1 = collectionContainer.IndexOf((SceneNode)primarySelection);
primarySelection.Remove();
collectionContainer.Insert(index1, (SceneNode)sceneElement2);
ChangeLayoutTypeCommand.ApplyChildren(sceneElement2, storedChildren, empty.Size);
if (flag)
{
SceneElementHelper.FixElementNameBindingsInStoredProperties((SceneNode)list1[0], (SceneNode)sceneElement2, properties);
SceneElementHelper.ApplyProperties((SceneNode)sceneElement2, properties);
}
else
{
ILayoutDesigner designerForChild = sceneElement2.ViewModel.GetLayoutDesignerForChild(sceneElement2, true);
if (sceneElement2.IsViewObjectValid)
{
LayoutOverrides layoutOverrides = LayoutOverrides.None;
LayoutOverrides overridesToIgnore = LayoutOverrides.None;
if (nullable.HasValue && nullable.Value == Orientation.Horizontal)
{
layoutOverrides |= LayoutOverrides.Width;
}
else
{
overridesToIgnore |= LayoutOverrides.Width;
}
if (nullable.HasValue && nullable.Value == Orientation.Vertical)
{
layoutOverrides |= LayoutOverrides.Height;
}
else
{
overridesToIgnore |= LayoutOverrides.Height;
}
designerForChild.SetChildRect((BaseFrameworkElement)sceneElement2, empty, layoutOverrides, overridesToIgnore, LayoutOverrides.None);
}
}
editTransaction.Update();
if (sceneElement2.IsViewObjectValid)
{
this.SceneViewModel.DefaultView.UpdateLayout();
SceneElement parentElement = primarySelection.ParentElement;
ILayoutDesigner designerForParent = activeSceneViewModel.GetLayoutDesignerForParent(parentElement, true);
for (int index2 = 0; index2 < list1.Count; ++index2)
{
SceneElement sceneElement3 = list1[index2];
BaseFrameworkElement frameworkElement = sceneElement3 as BaseFrameworkElement;
if (frameworkElement != null)
{
LayoutCacheRecord layoutCacheRecord = list2[index2];
Rect rect = LayoutRoundingHelper.RoundUpLayoutRect(frameworkElement, layoutCacheRecord.Rect);
rect.Location = (Point)(rect.Location - empty.Location);
designerForParent.ClearUnusedLayoutProperties(frameworkElement);
designerForParent.SetChildRect(frameworkElement, rect, flag ? LayoutOverrides.None : layoutCacheRecord.Overrides, LayoutOverrides.Margin | LayoutOverrides.GridBox, LayoutOverrides.None);
if (this.IsDragDropContainer)
{
sceneElement3.SetValue(Base2DElement.AllowDropProperty, (object)true);
}
}
}
}
if (sceneElement1 != null)
{
this.SceneViewModel.SetLockedInsertionPoint(sceneElement1);
}
}
designerContext.SelectionManager.ElementSelectionSet.SetSelection(sceneElement2);
editTransaction.Commit();
}
}
}
}
private static ICollection <SceneNode> PasteData(SceneViewModel viewModel, SafeDataObject dataObject, ISceneInsertionPoint insertionPoint, bool allowInsertionPointChange, out bool canceledPasteOperation)
{
PerformanceUtility.MeasurePerformanceUntilRender(PerformanceEvent.PasteElements);
canceledPasteOperation = false;
List <SceneNode> list = new List <SceneNode>();
PastePackage pastePackage = PastePackage.FromData(viewModel, dataObject);
if (pastePackage != null)
{
if (allowInsertionPointChange)
{
insertionPoint = PasteCommand.ComputeNewInsertionPoint(viewModel, insertionPoint, pastePackage);
}
if (!PasteCommand.CanAddMultipleElements(insertionPoint.SceneElement, pastePackage.Elements.Count))
{
string name = insertionPoint.SceneElement.TargetType.Name;
viewModel.DesignerContext.MessageDisplayService.ShowError(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.PasteMultipleInSingleContainerError, new object[1]
{
(object)name
}));
}
else if (pastePackage.Elements.Count == 0 && pastePackage.Storyboards.Count == 0 && pastePackage.Resources.Count > 0)
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedNoElementsDialogMessage);
}
else
{
IDictionary <DocumentNode, string> imageMap = (IDictionary <DocumentNode, string>) new Dictionary <DocumentNode, string>();
foreach (SceneNode sceneNode in pastePackage.Elements)
{
foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel))
{
imageMap.Add(keyValuePair);
}
}
foreach (SceneNode sceneNode in pastePackage.Resources)
{
foreach (KeyValuePair <DocumentNode, string> keyValuePair in (IEnumerable <KeyValuePair <DocumentNode, string> >)Microsoft.Expression.DesignSurface.Utility.ResourceHelper.CreateImageReferenceMap(sceneNode.DocumentNode, pastePackage, viewModel))
{
imageMap.Add(keyValuePair);
}
}
int index = 0;
ISupportsResources resourcesCollection = ResourceNodeHelper.GetResourcesCollection(viewModel.RootNode.DocumentNode);
if (resourcesCollection != null && resourcesCollection.Resources != null && resourcesCollection.Resources.SupportsChildren)
{
index = resourcesCollection.Resources.Children.Count;
}
if (Microsoft.Expression.DesignSurface.Utility.ResourceHelper.PasteResources(pastePackage, imageMap, ResourceConflictResolution.UseExisting | ResourceConflictResolution.RenameNew | ResourceConflictResolution.OverwriteOld, viewModel.RootNode, index, false))
{
ILayoutDesigner designerForParent = viewModel.GetLayoutDesignerForParent(insertionPoint.SceneElement, true);
List <PasteCommand.DelayedElementTranslationInfo> elementsToTranslateLater = new List <PasteCommand.DelayedElementTranslationInfo>(pastePackage.Elements.Count);
string copyElementToken = pastePackage.ClipboardCopyElementToken;
foreach (SceneElement element in pastePackage.Elements)
{
SceneElement sceneElement = PasteCommand.PasteElement(viewModel, element, elementsToTranslateLater, insertionPoint);
if (sceneElement != null)
{
Microsoft.Expression.DesignSurface.Utility.ResourceHelper.UpdateImageReferences(sceneElement.DocumentNode, imageMap, pastePackage, viewModel);
list.Add((SceneNode)sceneElement);
sceneElement.ClearValue(DesignTimeProperties.CopyTokenProperty);
}
}
if (copyElementToken != null)
{
pastePackage.SetGlobalCopyElementToken(copyElementToken);
PastePackage.PasteSelectionChangePending = true;
}
foreach (SceneNode childProperty in pastePackage.ChildPropertyNodes)
{
PasteCommand.PasteChildProperty(viewModel, childProperty, (IList <SceneNode>)list);
}
foreach (StoryboardTimelineSceneNode storyboard in pastePackage.Storyboards)
{
PasteCommand.PasteStoryboard(viewModel, storyboard, (IList <SceneNode>)list);
}
viewModel.Document.OnUpdatedEditTransaction();
viewModel.DefaultView.UpdateLayout();
using (viewModel.ForceBaseValue())
{
Rect empty = Rect.Empty;
foreach (PasteCommand.DelayedElementTranslationInfo elementTranslationInfo in elementsToTranslateLater)
{
empty.Union(elementTranslationInfo.Bounds);
}
foreach (PasteCommand.DelayedElementTranslationInfo elementTranslationInfo in elementsToTranslateLater)
{
elementTranslationInfo.UpdateTranslation(designerForParent, empty);
}
}
}
else
{
canceledPasteOperation = true;
}
}
}
else if (dataObject.GetDataPresent(DataFormats.FileDrop))
{
DesignerContext designerContext = viewModel.DesignerContext;
string[] supportedFiles = FileDropToolBehavior.CreateImageOrMediaDrop(designerContext).GetSupportedFiles(ClipboardService.GetDataObject());
if (supportedFiles.Length > 0)
{
IEnumerable <IProjectItem> importedItems = designerContext.ActiveProject.AddItems(Enumerable.Select <string, DocumentCreationInfo>((IEnumerable <string>)supportedFiles, (Func <string, DocumentCreationInfo>)(file => new DocumentCreationInfo()
{
SourcePath = file
})));
FileDropToolBehavior.AddItemsToDocument(viewModel.DefaultView, importedItems, new Point(0.0, 0.0), viewModel.ActiveSceneInsertionPoint);
}
else
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
}
else if (dataObject.GetDataPresent(DataFormats.Bitmap))
{
DesignerContext designerContext = viewModel.DesignerContext;
IProjectItem projectItem = CutBuffer.AddImageDataFromClipboard(designerContext.ProjectManager, designerContext.ActiveProject);
if (projectItem != null)
{
FileDropToolBehavior.AddItemsToDocument(viewModel.DefaultView, (IEnumerable <IProjectItem>) new List <IProjectItem>()
{
projectItem
}, new Point(0.0, 0.0), viewModel.ActiveSceneInsertionPoint);
}
else
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
}
else
{
viewModel.DesignerContext.MessageDisplayService.ShowError(StringTable.PasteElementsFailedDialogMessage);
}
return((ICollection <SceneNode>)list);
}
public override void Execute(object arg)
{
ITypeId type = this.Type;
if (type is ProjectNeutralTypeId && !this.SceneViewModel.ProjectContext.PlatformMetadata.IsSupported((ITypeResolver)this.SceneViewModel.ProjectContext, type))
{
return;
}
using (SceneEditTransaction editTransaction = this.DesignerContext.ActiveDocument.CreateEditTransaction(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.UndoUnitLayoutPaneChangeLayoutType, new object[1]
{
(object)this.Type.Name
})))
{
bool flag1 = false;
SceneViewModel activeSceneViewModel = this.DesignerContext.ActiveSceneViewModel;
ReadOnlyCollection <SceneElement> selection = this.DesignerContext.SelectionManager.ElementSelectionSet.Selection;
SceneElement primarySelection1 = this.DesignerContext.SelectionManager.ElementSelectionSet.PrimarySelection;
List <SceneElement> list = new List <SceneElement>();
bool flag2 = false;
bool flag3 = false;
bool flag4 = false;
SceneElement sceneElement1 = (SceneElement)null;
IStoryboardContainer storyboardContainer = (IStoryboardContainer)null;
SceneElement primarySelection2 = (SceneElement)null;
this.DesignerContext.SelectionManager.ElementSelectionSet.Clear();
List <SceneElement> elements = new List <SceneElement>();
elements.AddRange((IEnumerable <SceneElement>)selection);
ElementUtilities.SortElementsByDepth(elements);
foreach (SceneElement sceneElement2 in elements)
{
ITypeId typeId1 = (ITypeId)null;
foreach (ITypeId typeId2 in ChangeLayoutTypeFlyoutCommand.LayoutTypes)
{
if (typeId2.IsAssignableFrom((ITypeId)sceneElement2.Type))
{
typeId1 = typeId2;
break;
}
}
if (typeId1 == null)
{
list.Add(sceneElement2);
}
else
{
if (activeSceneViewModel.LockedInsertionPoint != null)
{
if (activeSceneViewModel.LockedInsertionPoint.SceneElement == sceneElement2)
{
flag2 = true;
}
else if (sceneElement2.IsAncestorOf((SceneNode)activeSceneViewModel.ActiveSceneInsertionPoint.SceneElement))
{
sceneElement1 = activeSceneViewModel.ActiveSceneInsertionPoint.SceneElement;
flag2 = true;
}
}
if (primarySelection1 == sceneElement2)
{
flag4 = true;
}
if (!flag3 && activeSceneViewModel.ActiveStoryboardContainer == sceneElement2)
{
activeSceneViewModel.SetActiveStoryboardTimeline((IStoryboardContainer)null, (StoryboardTimelineSceneNode)null, (TriggerBaseNode)null);
flag3 = true;
}
using (sceneElement2.ViewModel.ForceBaseValue())
{
BaseFrameworkElement parent1 = sceneElement2 as BaseFrameworkElement;
List <LayoutCacheRecord> layoutCache = (List <LayoutCacheRecord>)null;
ILayoutDesigner designerForParent = activeSceneViewModel.GetLayoutDesignerForParent(sceneElement2, true);
if (parent1 != null)
{
layoutCache = designerForParent.GetCurrentRects(parent1);
}
SceneElement elementContainingChildren = (SceneElement)null;
SceneElement sceneElement3 = ChangeLayoutTypeCommand.ChangeLayoutType(sceneElement2, type, ref elementContainingChildren);
editTransaction.Update();
if (sceneElement3.IsViewObjectValid)
{
this.SceneViewModel.DefaultView.UpdateLayout();
BaseFrameworkElement parent2 = elementContainingChildren as BaseFrameworkElement;
if (parent2 != null && parent2.IsViewObjectValid && layoutCache != null)
{
activeSceneViewModel.GetLayoutDesignerForParent(elementContainingChildren, true).SetCurrentRects(parent2, layoutCache);
}
if (flag2 && sceneElement1 == null)
{
sceneElement1 = elementContainingChildren;
}
if (flag3 && storyboardContainer == null)
{
storyboardContainer = (IStoryboardContainer)sceneElement3;
}
if (flag4 && primarySelection2 == null)
{
primarySelection2 = sceneElement3;
}
list.Add(sceneElement3);
}
flag1 = true;
}
}
}
if (flag2 && sceneElement1 != null)
{
activeSceneViewModel.SetLockedInsertionPoint(sceneElement1);
}
if (flag3 && storyboardContainer != null)
{
activeSceneViewModel.SetActiveStoryboardTimeline(storyboardContainer, (StoryboardTimelineSceneNode)null, (TriggerBaseNode)null);
}
this.DesignerContext.SelectionManager.ElementSelectionSet.SetSelection((ICollection <SceneElement>)list, primarySelection2);
if (flag1)
{
editTransaction.Commit();
}
else
{
editTransaction.Cancel();
}
}
}
public override void Execute()
{
string fileName = "test";
IProject activeProject = this.DesignerContext.ActiveProject;
TemplateItemHelper templateItemHelper = new TemplateItemHelper(activeProject, (IList <string>)null, (IServiceProvider)this.DesignerContext.Services);
IProjectItemTemplate templateItem = templateItemHelper.FindTemplateItem("UserControl");
if (templateItem == null)
{
this.DesignerContext.MessageDisplayService.ShowError(StringTable.MakeUserControlTemplateNotFound);
}
else
{
SceneViewModel activeSceneViewModel = this.DesignerContext.ActiveSceneViewModel;
List <SceneElement> elements = new List <SceneElement>();
elements.AddRange((IEnumerable <SceneElement>)activeSceneViewModel.ElementSelectionSet.Selection);
elements.Sort((IComparer <SceneElement>) new ZOrderComparer <SceneElement>(activeSceneViewModel.RootNode));
if (this.ShowUI)
{
string recommendedName = this.GetRecommendedName((IEnumerable <SceneElement>)elements);
MakeUserControlDialog userControlDialog = new MakeUserControlDialog(this.DesignerContext, this.DialogTitle, templateItemHelper, recommendedName);
bool?nullable = userControlDialog.ShowDialog();
if ((!nullable.GetValueOrDefault() ? 1 : (!nullable.HasValue ? true : false)) != 0)
{
return;
}
fileName = userControlDialog.ControlName;
}
List <IProjectItem> itemsToOpen = (List <IProjectItem>)null;
IProjectItem projectItem1 = (IProjectItem)null;
IEnumerable <IProjectItem> source = (IEnumerable <IProjectItem>)null;
try
{
source = templateItemHelper.AddProjectItemsForTemplateItem(templateItem, fileName, this.DesignerContext.ProjectManager.TargetFolderForProject(activeProject), CreationOptions.DoNotAllowOverwrites | CreationOptions.DoNotSelectCreatedItems | CreationOptions.DoNotSetDefaultImportPath, out itemsToOpen);
}
catch (Exception ex)
{
if (ex is NotSupportedException || ErrorHandling.ShouldHandleExceptions(ex))
{
this.DesignerContext.MessageDisplayService.ShowError(string.Format((IFormatProvider)CultureInfo.CurrentCulture, StringTable.ProjectNewFileErrorDialogMessage, new object[2]
{
(object)fileName,
(object)ex.Message
}));
}
else
{
throw;
}
}
if (source == null || EnumerableExtensions.CountIsLessThan <IProjectItem>(source, 1))
{
return;
}
if (itemsToOpen != null && itemsToOpen.Count > 0)
{
projectItem1 = Enumerable.FirstOrDefault <IProjectItem>((IEnumerable <IProjectItem>)itemsToOpen);
projectItem1.OpenDocument(false, true);
}
if (projectItem1 != null && projectItem1.IsOpen && projectItem1.DocumentType.CanView)
{
Rect empty = Rect.Empty;
for (int index = 0; index < elements.Count; ++index)
{
BaseFrameworkElement child = elements[index] as BaseFrameworkElement;
if (child != null)
{
Rect childRect = child.ViewModel.GetLayoutDesignerForChild((SceneElement)child, true).GetChildRect(child);
empty.Union(childRect);
}
}
Rect rect = RoundingHelper.RoundRect(empty);
SceneElement parentElement = elements[0].ParentElement;
bool useLayoutRounding = LayoutRoundingHelper.GetUseLayoutRounding(parentElement);
DataObject dataObject = (DataObject)null;
using (activeSceneViewModel.ForceBaseValue())
{
PastePackage pastePackage = new PastePackage(activeSceneViewModel);
pastePackage.CopyStoryboardsReferencingElements = true;
pastePackage.AddElements(elements);
dataObject = pastePackage.GetPasteDataObject();
}
SceneView sceneView = projectItem1.OpenView(true) as SceneView;
if (sceneView != null)
{
SceneViewModel viewModel = sceneView.ViewModel;
ProjectXamlContext projectXamlContext = ProjectXamlContext.FromProjectContext(viewModel.ViewRoot.ProjectContext);
ClassAttributes rootClassAttributes = viewModel.DocumentRoot.RootClassAttributes;
ITypeId typeId = (ITypeId)null;
if (projectXamlContext != null && rootClassAttributes != null)
{
projectXamlContext.RefreshUnbuiltTypeDescriptions();
if (rootClassAttributes != null)
{
typeId = (ITypeId)projectXamlContext.GetType(projectXamlContext.ProjectAssembly.Name, rootClassAttributes.QualifiedClassName);
}
}
if (typeId != null && this.CheckForCircularReference((IEnumerable <SceneElement>)elements, typeId))
{
this.DesignerContext.MessageDisplayService.ShowError(StringTable.MakeUserControlCircularReferenceFound);
this.CleanupAfterCancel(projectItem1);
return;
}
using (SceneEditTransaction editTransaction = viewModel.CreateEditTransaction(StringTable.UndoUnitMakeUserControl))
{
if (!rect.IsEmpty)
{
viewModel.RootNode.SetValue(DesignTimeProperties.DesignWidthProperty, (object)rect.Width);
viewModel.RootNode.SetValue(DesignTimeProperties.DesignHeightProperty, (object)rect.Height);
if (this.AddToApplicationFlow)
{
viewModel.RootNode.SetValue(BaseFrameworkElement.WidthProperty, (object)rect.Width);
viewModel.RootNode.SetValue(BaseFrameworkElement.HeightProperty, (object)rect.Height);
}
}
IProperty property = LayoutRoundingHelper.ResolveUseLayoutRoundingProperty(viewModel.RootNode);
if (property != null)
{
viewModel.RootNode.SetValue((IPropertyId)property, (object)(bool)(useLayoutRounding ? true : false));
}
ILayoutDesigner designerForParent = viewModel.GetLayoutDesignerForParent(viewModel.ActiveSceneInsertionPoint.SceneElement, true);
bool canceledPasteOperation;
ICollection <SceneNode> nodes = PasteCommand.PasteData(viewModel, new SafeDataObject((IDataObject)dataObject), viewModel.ActiveSceneInsertionPoint, out canceledPasteOperation);
if (canceledPasteOperation)
{
editTransaction.Cancel();
this.CleanupAfterCancel(projectItem1);
return;
}
editTransaction.Update();
if (nodes.Count > 0)
{
viewModel.DefaultView.UpdateLayout();
viewModel.SelectNodes(nodes);
if (designerForParent != null)
{
foreach (SceneNode sceneNode in (IEnumerable <SceneNode>)nodes)
{
BaseFrameworkElement child = sceneNode as BaseFrameworkElement;
if (child != null && child.IsViewObjectValid)
{
Rect childRect = child.ViewModel.GetLayoutDesignerForChild((SceneElement)child, true).GetChildRect(child);
childRect.Location = (Point)(childRect.Location - rect.Location);
designerForParent.SetChildRect(child, childRect);
}
}
}
}
editTransaction.Commit();
}
if (this.AddToApplicationFlow && this.DesignerContext.PrototypingService != null)
{
this.DesignerContext.PrototypingService.PromoteToCompositionScreen(projectItem1);
}
if (typeId != null)
{
using (activeSceneViewModel.ForceBaseValue())
{
using (activeSceneViewModel.DisableDrawIntoState())
{
using (SceneEditTransaction editTransaction = activeSceneViewModel.CreateEditTransaction(StringTable.UndoUnitMakeUserControl))
{
using (activeSceneViewModel.DisableUpdateChildrenOnAddAndRemove())
{
SceneElement primarySelection = activeSceneViewModel.ElementSelectionSet.PrimarySelection;
IProperty propertyForChild = parentElement.GetPropertyForChild((SceneNode)primarySelection);
PropertySceneInsertionPoint sceneInsertionPoint = new PropertySceneInsertionPoint(parentElement, propertyForChild);
SceneNode sceneNode = (SceneNode)null;
if (sceneInsertionPoint.CanInsert(typeId))
{
foreach (SceneElement element in elements)
{
if (element != primarySelection)
{
activeSceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(element);
element.Remove();
}
}
ISceneNodeCollection <SceneNode> collectionForProperty = parentElement.GetCollectionForProperty((IPropertyId)propertyForChild);
int index = collectionForProperty.IndexOf((SceneNode)primarySelection);
activeSceneViewModel.AnimationEditor.DeleteAllAnimationsInSubtree(primarySelection);
primarySelection.Remove();
sceneNode = activeSceneViewModel.CreateSceneNode(typeId);
collectionForProperty.Insert(index, sceneNode);
this.DesignerContext.ViewService.ActiveView = (IView)activeSceneViewModel.DefaultView;
editTransaction.Update();
activeSceneViewModel.DefaultView.UpdateLayout();
BaseFrameworkElement child = sceneNode as BaseFrameworkElement;
if (child != null && child.IsViewObjectValid)
{
activeSceneViewModel.GetLayoutDesignerForParent(parentElement, true).SetChildRect(child, rect);
}
}
if (this.AddToApplicationFlow)
{
if (sceneNode != null)
{
sceneNode.SetValue(DesignTimeProperties.IsPrototypingCompositionProperty, (object)true);
}
}
}
editTransaction.Commit();
}
}
}
this.DesignerContext.ViewService.ActiveView = (IView)viewModel.DefaultView;
}
}
}
if (itemsToOpen == null || itemsToOpen.Count <= 1)
{
return;
}
foreach (IProjectItem projectItem2 in itemsToOpen)
{
if (projectItem1 != projectItem2)
{
projectItem2.OpenView(true);
}
}
}
}