System.Xml.XPathNodePointer.ColumnCount C# (CSharp) Method

        private int ColumnCount(DataRow row, bool fAttribute)
        {
            DataColumn c = null;
            int count = 0;
            while ((c = NextColumn(row, c, fAttribute)) != null)
            {
                if (c.Namespace != StrReservedXmlns)
                    count++;
            }
            return count;
        }