System.Xml.Schema.Datatype_double.TryParseValue C# (CSharp) Method

        internal override Exception TryParseValue(string s, XmlNameTable nameTable, IXmlNamespaceResolver nsmgr, out object typedValue)
        {
            Exception exception;
            typedValue = null;

            exception = numeric2FacetsChecker.CheckLexicalFacets(ref s, this);
            if (exception != null) goto Error;

            double doubleValue;
            exception = XmlConvert.TryToDouble(s, out doubleValue);
            if (exception != null) goto Error;

            exception = numeric2FacetsChecker.CheckValueFacets(doubleValue, this);
            if (exception != null) goto Error;

            typedValue = doubleValue;

            return null;

        Error:
            return exception;
        }
    }