ActiveRecordPattern.ActiveRecordBase.colomnString C# (CSharp) Method

        protected static string colomnString(Type Type)
        {
            StringBuilder colomns = new StringBuilder("(");

            foreach (string colomnName in propertyNames(Type))
            {
                colomns.Append(colomnName);

                if (colomnName == propertyNames(Type)[propertyNames(Type).Count() - 1])
                    colomns.Append(")");
                else
                    colomns.Append(", ");
            }

            return colomns.ToString();
        }