private static object InstantiateConstructorArgument(IInstanceBuilderContext context, ViewNode viewNode, IParameter constructorArgument, IProperty constructorArgumentProperty, DocumentNode constructorArgumentNode)
{
object defaultValue;
if (constructorArgumentProperty != null)
{
return(InstanceBuilderOperations.UpdatePropertyWithoutApply(context, viewNode, constructorArgumentProperty, constructorArgumentNode).Instance);
}
if (constructorArgumentNode != null)
{
ViewNode viewNode1 = InstanceBuilderOperations.UpdateChildWithoutApply(context, viewNode, viewNode.Children.Count, DocumentNodeChangeAction.Add, constructorArgumentNode);
return(viewNode1.Instance);
}
IDocumentContext documentContext = viewNode.DocumentNode.Context;
Type targetType = viewNode.TargetType;
Type runtimeType = constructorArgument.ParameterType.RuntimeType;
ReferenceStep referenceStep = constructorArgumentProperty as ReferenceStep;
if (referenceStep == null || !referenceStep.HasDefaultValue(targetType))
{
bool flag = documentContext.TypeResolver.InTargetAssembly(constructorArgument.ParameterType);
defaultValue = InstanceBuilderOperations.InstantiateType(runtimeType, flag);
}
else
{
defaultValue = referenceStep.GetDefaultValue(targetType);
}
if (context.IsSerializationScope)
{
defaultValue = documentContext.CreateNode(runtimeType, defaultValue);
}
return(defaultValue);
}
public bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
DocumentNode documentNode = viewNode.DocumentNode;
DocumentCompositeNode documentCompositeNode = documentNode as DocumentCompositeNode;
bool flag = false;
if (!PlatformTypes.FrameworkElement.IsAssignableFrom(viewNode.Type))
{
if (documentCompositeNode != null && documentCompositeNode.SupportsChildren && documentCompositeNode.Children.Count > 0)
{
IList listAdapter = InstanceBuilderOperations.GetListAdapter(viewNode.Instance);
if (listAdapter != null)
{
listAdapter.Clear();
}
}
flag = true;
viewNode.Instance = null;
}
else
{
IPlatformMetadata platformMetadata = documentNode.TypeResolver.PlatformMetadata;
if (!context.IsSerializationScope)
{
try
{
ViewNode viewNode1 = viewNode;
FallbackControlType fallbackControlType = default(FallbackControlType);
viewNode1.Instance = (fallbackControlType == null ? Activator.CreateInstance <FallbackControlType>() : default(FallbackControlType));
}
catch (Exception exception)
{
viewNode.Instance = null;
flag = true;
}
}
else
{
DocumentCompositeNode documentCompositeNode1 = context.DocumentContext.CreateNode(typeof(FallbackControlType));
ViewNodeId id = context.SerializationContext.GetId(viewNode);
documentCompositeNode1.Properties[DesignTimeProperties.ViewNodeIdProperty] = context.DocumentContext.CreateNode(typeof(string), ViewNodeManager.ViewNodeIdConverter.ConvertToInvariantString(id));
viewNode.Instance = documentCompositeNode1;
}
if (viewNode.Instance != null && documentCompositeNode != null)
{
if (documentCompositeNode != null)
{
DocumentNode exceptionSource = context.ExceptionDictionary.GetExceptionSource(viewNode);
Type runtimeType = documentNode.TypeResolver.ResolveType(PlatformTypes.FrameworkElement).RuntimeType;
foreach (IProperty property in context.GetProperties(viewNode))
{
try
{
ViewNode viewNode2 = InstanceBuilderOperations.UpdatePropertyWithoutApply(context, viewNode, property, documentCompositeNode.Properties[property]);
if (viewNode2 != null && viewNode2.Instance != null && viewNode2.DocumentNode != exceptionSource)
{
Type type = (context.IsSerializationScope ? ((DocumentNode)viewNode2.Instance).TargetType : viewNode2.Instance.GetType());
ReferenceStep referenceStep = property as ReferenceStep;
if (referenceStep != null && referenceStep.TargetType.IsAssignableFrom(runtimeType) && PlatformTypeHelper.GetPropertyType(referenceStep).IsAssignableFrom(type))
{
InstanceBuilderOperations.SetValue(viewNode.Instance, referenceStep, viewNode2.Instance);
}
}
}
catch
{
}
}
}
IProperty property1 = platformMetadata.ResolveProperty(KnownProperties.FrameworkElementMinWidthProperty);
InstanceBuilderOperations.SetValue(viewNode.Instance, property1, FallbackInstanceBuilder <FallbackControlType> .MinSize(context));
IProperty property2 = platformMetadata.ResolveProperty(KnownProperties.FrameworkElementMinHeightProperty);
InstanceBuilderOperations.SetValue(viewNode.Instance, property2, FallbackInstanceBuilder <FallbackControlType> .MinSize(context));
}
}
if (flag)
{
viewNode.Instance = ClrObjectInstanceBuilder.InvalidObjectSentinel;
}
viewNode.InstanceState = InstanceState.Valid;
return(true);
}
public override void UpdateProperty(IInstanceBuilderContext context, ViewNode viewNode, IProperty propertyKey, DocumentNode valueNode)
{
InstanceBuilderOperations.UpdatePropertyWithoutApply(context, viewNode, propertyKey, valueNode);
}
public override void UpdateProperty(IInstanceBuilderContext context, ViewNode viewNode, IProperty propertyKey, DocumentNode valueNode)
{
string instance;
string str;
IPropertyId shadowProperty;
ReferenceStep referenceStep = propertyKey as ReferenceStep;
ViewNode item = viewNode.Properties[propertyKey];
if (item != null && DocumentNodeUtilities.IsBinding(item.DocumentNode) && referenceStep != null)
{
ReferenceStep referenceStep1 = referenceStep;
if (context.UseShadowProperties)
{
shadowProperty = DesignTimeProperties.GetShadowProperty(propertyKey, viewNode.DocumentNode.Type);
}
else
{
shadowProperty = null;
}
IPropertyId propertyId = shadowProperty;
if (propertyId != null && DesignTimeProperties.UseShadowPropertyForInstanceBuilding(context.DocumentContext.TypeResolver, propertyId))
{
referenceStep1 = propertyId as ReferenceStep;
}
if (referenceStep1 != null)
{
IInstantiatedElementViewNode instantiatedElementViewNode = viewNode as IInstantiatedElementViewNode;
if (instantiatedElementViewNode == null)
{
referenceStep1.ClearValue(viewNode.Instance);
}
else
{
foreach (object instantiatedElement in instantiatedElementViewNode.InstantiatedElements)
{
referenceStep1.ClearValue(instantiatedElement);
}
}
}
}
if (propertyKey.DeclaringType.Metadata.IsNameProperty(propertyKey) && InstanceBuilderOperations.GetIsInlinedResourceWithoutNamescope(viewNode))
{
InstanceBuilderOperations.UpdatePropertyWithoutApply(context, viewNode, propertyKey, valueNode);
return;
}
INameScope nameScope = context.NameScope;
bool flag = (nameScope == null ? false : propertyKey.DeclaringType.Metadata.IsNameProperty(propertyKey));
if (flag)
{
ViewNode item1 = viewNode.Properties[propertyKey];
if (item1 != null)
{
str = item1.Instance as string;
}
else
{
str = null;
}
string str1 = str;
if (!string.IsNullOrEmpty(str1) && nameScope.FindName(str1) != null)
{
context.NameScope.UnregisterName(str1);
}
}
if ((!context.IsSerializationScope || !(propertyKey is Event)) && (context.IsSerializationScope || !DesignTimeProperties.IsDocumentOnlyDesignTimeProperty(propertyKey)))
{
base.UpdateProperty(context, viewNode, propertyKey, valueNode);
}
else
{
InstanceBuilderOperations.UpdatePropertyWithoutApply(context, viewNode, propertyKey, valueNode);
}
if (flag)
{
ViewNode viewNode1 = viewNode.Properties[propertyKey];
if (viewNode1 != null)
{
instance = viewNode1.Instance as string;
}
else
{
instance = null;
}
string str2 = instance;
if (!string.IsNullOrEmpty(str2))
{
try
{
if (!str2.StartsWith("~", StringComparison.Ordinal) && !str2.Contains("."))
{
if (nameScope.FindName(str2) != null)
{
nameScope.UnregisterName(str2);
}
nameScope.RegisterName(str2, viewNode.Instance);
}
}
catch (ArgumentException argumentException1)
{
ArgumentException argumentException = argumentException1;
ViewNodeManager viewNodeManager = viewNode1.ViewNodeManager;
CultureInfo currentCulture = CultureInfo.CurrentCulture;
string instanceBuilderUnableToRegisterName = ExceptionStringTable.InstanceBuilderUnableToRegisterName;
object[] objArray = new object[] { str2 };
viewNodeManager.OnException(viewNode1, new InstanceBuilderException(string.Format(currentCulture, instanceBuilderUnableToRegisterName, objArray), argumentException, viewNode1.DocumentNode, viewNode), false);
}
}
}
}