// import java.text.DecimalFormat;

    private static String doubleToStringCSharpLike(double value) {
        int digits = 15;

        if (Math.abs(value) >= 1.0d) {
            digits -= Double.toString(value).split("[.,]")[0].length();
        }

        String format = "0." + new String(new char[digits]).replace("\0", "#");
        DecimalFormat df = new DecimalFormat(format);

        return df.format(value);
    }