/// <summary>
        /// Converts 14,159,431.12 or 14.159.431,12 into 14159431.12
        /// </summary>
        /// <param name="this"></param>
        /// <returns></returns>
        public static decimal FromPriceToDecimal(this string @this)
        {
            if (@this == null) return 0;
            NumberStyles style;
            CultureInfo provider;
            style = NumberStyles.AllowDecimalPoint | NumberStyles.AllowThousands;
            provider = new CultureInfo("en-US");

            #region encontrar e remover pontos marcadores maiores que decimal
            Regex rx = new Regex(@"\.", RegexOptions.Compiled | RegexOptions.IgnoreCase);
            MatchCollection matches = rx.Matches(@this);
            if (matches.Count > 1)
            {
                for (int i = matches.Count; i > matches.Count - 1; i--)
                {
                    @this = @this.Remove(matches[i - 1].Index, 1);
                }
            }
            #endregion

            var formatedDecimal = Regex.Replace(@this, "[^0-9/.]", "");
            return decimal.Parse(formatedDecimal, style, provider);
        }