Microsoft.Xml.XmlCsvReader.GetOrdinal C# (CSharp) Method

        int GetOrdinal(string name)
        {
            if (_names != null) {
                string n = _nt.Add(name);
                for (int i = 0; i < _names.Length; i++) {
                    if ((object)_names[i] == (object)n)
                        return i;
                }
                throw new Exception("Attribute '"+name+"' not found.");
            }
            // names are assigned a0, a1, a2, ...
            return Int32.Parse(name.Substring(1));
        }