SysXmlCursor
public class SysXmlCursor : SysXmlNode, IXmlCursor, IXmlIterator, IXmlNode, IXmlKnownType, IXmlIdentity, IRealizableSource, IVirtual
public SysXmlCursor(IXmlNode parent, IXmlKnownTypeMap knownTypes, IXmlNamespaceSource namespaces, CursorFlags flags)