private void AddNamespaceMapping(XmlNamespaceContext namespaceContext, XmlWriterImpl xmlWriter, string prefix, string uri)
{
if (namespaceContext.LookupPrefix(uri) == ValueFactory.Create())
{
xmlWriter.WriteNamespaceMapping(prefix, uri);
}
}
private void WriteXMLUndefined(XmlWriterImpl xmlWriter, string name, XMLForm form)
{
if (form == XMLForm.Element)
{
XmlNamespaceContext namespaceContext = xmlWriter.NamespaceContext;
AddNamespaceMapping(namespaceContext, xmlWriter, "", XmlSchema.Namespace);
AddNamespaceMapping(namespaceContext, xmlWriter, "xsi", XmlSchema.InstanceNamespace);
xmlWriter.WriteStartElement(name);
xmlWriter.WriteStartAttribute("nil", XmlSchema.InstanceNamespace);
xmlWriter.WriteText("true");
xmlWriter.WriteEndAttribute();
xmlWriter.WriteEndElement();
}
}