System.Xml.XmlConvert.ToDouble C# (CSharp) Méthode

        public static Double ToDouble(string s)
        {
            s = TrimString(s);
            if (s == "-INF") return Double.NegativeInfinity;
            if (s == "INF") return Double.PositiveInfinity;
            double dVal = Double.Parse(s, NumberStyles.AllowLeadingSign | NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent | NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite, NumberFormatInfo.InvariantInfo);
            if (dVal == 0 && s[0] == '-')
            {
                return -0d;
            }
            return dVal;
        }