private ClassDataNode ReadUnknownClassData(XmlReaderDelegator xmlReader, string?dataContractName, string?dataContractNamespace)
{
var dataNode = new ClassDataNode();
InitializeExtensionDataNode(dataNode, dataContractName, dataContractNamespace);
int memberIndex = 0;
XmlNodeType nodeType;
while ((nodeType = xmlReader.MoveToContent()) != XmlNodeType.EndElement)
{
if (nodeType != XmlNodeType.Element)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateUnexpectedStateException(XmlNodeType.Element, xmlReader));
}
if (dataNode.Members == null)
{
dataNode.Members = new List <ExtensionDataMember>();
}
dataNode.Members.Add(ReadExtensionDataMember(xmlReader, memberIndex++));
}
xmlReader.ReadEndElement();
return(dataNode);
}
private void WriteExtensionClassData(XmlWriterDelegator xmlWriter, ClassDataNode dataNode)
{
if (!this.TryWriteDeserializedExtensionData(xmlWriter, dataNode))
{
this.WriteExtensionDataTypeInfo(xmlWriter, dataNode);
IList <ExtensionDataMember> members = dataNode.Members;
if (members != null)
{
for (int i = 0; i < members.Count; i++)
{
this.WriteExtensionDataMember(xmlWriter, members[i]);
}
}
}
}
private void MoveNextInClass(ClassDataNode dataNode)
{
if ((dataNode.Members != null) && (this.element.childElementIndex < dataNode.Members.Count))
{
if (this.element.childElementIndex == 0)
{
this.context.IncrementItemCount(-dataNode.Members.Count);
}
ExtensionDataMember member = dataNode.Members[this.element.childElementIndex++];
this.SetNextElement(member.Value, member.Name, member.Namespace, GetPrefix(member.Namespace));
}
else
{
this.internalNodeType = ExtensionDataNodeType.EndElement;
this.element.childElementIndex = 0;
}
}
