System.Xml.XmlTextReaderImpl.AttributeNamespaceLookup C# (CSharp) Method

        private void AttributeNamespaceLookup()
        {
            for (int i = _index + 1; i < _index + _attrCount + 1; i++)
            {
                NodeData at = _nodes[i];
                if (at.type == XmlNodeType.Attribute && at.prefix.Length > 0)
                {
                    at.ns = LookupNamespace(at);
                }
            }
        }