public static string GetStringFromExpression(DocumentNode expression, DocumentNode parentNode)
{
if (parentNode != null)
{
XamlDocument xamlDocument = parentNode.DocumentRoot as XamlDocument;
if (xamlDocument != null && xamlDocument.DocumentContext != null)
{
string str = XamlSerializer.SerializeValue((IDocumentRoot)xamlDocument, (IXamlSerializerFilter) new DefaultXamlSerializerFilter(), expression, CultureInfo.CurrentCulture);
if (str != null)
{
return(str);
}
}
}
return(string.Empty);
}
private static bool NodeTreesAreEquivalent(SceneViewModel viewModel, DocumentNode nodeA, DocumentNode nodeB)
{
nodeA = nodeA.Clone(viewModel.DocumentRoot.DocumentContext);
ResourceHelper.StripOffFormatting(nodeA);
nodeB = nodeB.Clone(viewModel.DocumentRoot.DocumentContext);
ResourceHelper.StripOffFormatting(nodeB);
DocumentCompositeNode node1 = nodeA.Context.CreateNode(PlatformTypes.DictionaryEntry);
node1.Properties[node1.PlatformMetadata.KnownProperties.DictionaryEntryValue] = nodeA;
DocumentCompositeNode node2 = nodeB.Context.CreateNode(PlatformTypes.DictionaryEntry);
node2.Properties[node2.PlatformMetadata.KnownProperties.DictionaryEntryValue] = nodeB;
XamlSerializer xamlSerializer = new XamlSerializer((IDocumentRoot)viewModel.XamlDocument, (IXamlSerializerFilter) new DefaultXamlSerializerFilter());
return(xamlSerializer.Serialize(nodeA).Equals(xamlSerializer.Serialize(nodeB)));
}
