private void ResolveDefaultStyle(SceneElement targetElement, object defaultStyleKey, bool allowDefaultStyle, out DocumentNode currentStyle, out bool isThemeStyle, out IList <DocumentCompositeNode> auxillaryResources) { IProjectContext projectContext1 = this.SceneViewModel.ProjectContext; ThemeContentProvider themeContentProvider = this.DesignerContext.ThemeContentProvider; currentStyle = (DocumentNode)null; isThemeStyle = false; auxillaryResources = (IList <DocumentCompositeNode>)null; if (defaultStyleKey == null) { return; } IAssembly runtimeAssembly = targetElement.Type.RuntimeAssembly; IAssembly targetAssembly = PlatformTypeHelper.GetTargetAssembly(targetElement.Type); Type type1 = defaultStyleKey as Type; if (type1 != (Type)null) { ITypeId typeId = (ITypeId)projectContext1.GetType(type1); if (typeId != null) { IType type2 = projectContext1.ResolveType(typeId); runtimeAssembly = type2.RuntimeAssembly; targetAssembly = PlatformTypeHelper.GetTargetAssembly(type2); } } IAssembly designAssembly = projectContext1.GetDesignAssembly(runtimeAssembly); if (designAssembly != null) { currentStyle = themeContentProvider.GetThemeResourceFromAssembly(projectContext1, designAssembly, designAssembly, defaultStyleKey, out auxillaryResources); if (currentStyle != null) { return; } } if (!PlatformTypes.IsPlatformType((ITypeId)this.Type)) { foreach (IProject project in this.DesignerContext.ProjectManager.CurrentSolution.Projects) { IProjectContext projectContext2 = (IProjectContext)ProjectXamlContext.GetProjectContext(project); if (projectContext2 != null && runtimeAssembly.Equals((object)projectContext2.ProjectAssembly)) { currentStyle = themeContentProvider.GetThemeResourceFromProject(project, defaultStyleKey, out auxillaryResources); if (currentStyle != null) { return; } } } } else if (!allowDefaultStyle || projectContext1.PlatformMetadata.TargetFramework.Identifier == ".NETFramework" && projectContext1.PlatformMetadata.TargetFramework.Version < projectContext1.PlatformMetadata.RuntimeFramework.Version) { currentStyle = themeContentProvider.GetThemeResourceFromPlatform(projectContext1.Platform, defaultStyleKey, out auxillaryResources); if (currentStyle != null) { isThemeStyle = true; return; } } if (!projectContext1.IsCapabilitySet(PlatformCapability.IsWpf)) { currentStyle = themeContentProvider.GetThemeResourceFromAssembly(projectContext1, runtimeAssembly, targetAssembly, defaultStyleKey, out auxillaryResources); isThemeStyle = currentStyle != null; } else { object resource = this.SceneViewModel.FindResource(defaultStyleKey); if (resource == null) { return; } if (projectContext1 != null && projectContext1.IsCapabilitySet(PlatformCapability.VsmInToolkit) && (projectContext1.IsCapabilitySet(PlatformCapability.SupportsVisualStateManager) && projectContext1.PlatformMetadata.IsNullType((ITypeId)projectContext1.ResolveType(ProjectNeutralTypes.VisualStateManager)))) { IAssembly usingAssemblyName = projectContext1.Platform.Metadata.GetPlatformAssemblyUsingAssemblyName(targetElement.Type.RuntimeAssembly); if (usingAssemblyName == null || !AssemblyHelper.IsPlatformAssembly(usingAssemblyName)) { IDocumentContext documentContext = (IDocumentContext) new DocumentContext((IProjectContext) new ToolkitProjectContext(projectContext1), ((DocumentContext)this.SceneViewModel.Document.DocumentContext).DocumentLocator); DocumentNode node = documentContext.CreateNode(resource.GetType(), resource); if (ProjectAttributeHelper.GetDefaultStateRecords(this.Type, (ITypeResolver)(documentContext.TypeResolver as ProjectContext)).Count > 0 || (DocumentCompositeNode)node.FindFirst(new Predicate <DocumentNode>(this.SelectVisualStateGroupPredicate)) != null) { ToolkitHelper.AddToolkitReferenceIfNeeded((ITypeResolver)projectContext1, this.DesignerContext.ViewUpdateManager); } } } SceneNode sceneNode = this.SceneViewModel.CreateSceneNode(resource); if (!PlatformTypes.Style.IsAssignableFrom((ITypeId)sceneNode.Type)) { return; } currentStyle = sceneNode.DocumentNode; } }