private void addMetadataAttributesToMetadataPackageUsage(MetadataPackage packageUsage, List<XmlSchemaElement> elements, string internalXPath, string externalXPath) { for (int i = 0; i<elements.Count();i++) { addMetadataAttributeToMetadataPackageUsage(packageUsage, elements.ElementAt(i), internalXPath, externalXPath); } }