public static string ConvertToChineseMoney(double money)
{
if (money 0)
throw new ArgumentOutOfRangeException("參數money不能為負值！");
string s = money.ToString("#L#E#D#C#K#E#D#C#J#E#D#C#I#E#D#C#H#E#D#C#G#E#D#C#F#E#D#C#.0B0A");
s = Regex.Replace(s, @"((?=-|^)[^1-9]*)|((?'z'0)[0A-E]*((?=[1-9])|(?'-z'(?=[F-L\.]|$))))|((?'b'[F-L])(?'z'0)[0A-L]*((?=[1-9])|(?'-z'(?=[\.]|$))))", "${b}${z}");
return Regex.Replace(s, ".", delegate(Match m) { return "負元空零壹貳叁肆伍陸柒捌玖空空空空空空空分角拾佰仟萬億兆京垓秭穰"[m.Value[0] - '-'].ToString(); });
}

Random r = new Random();
for (int i = 0; i 10; i++)
{
double m = r.Next() / 100.0;
Response.Write(m + "---- " + ConvertToChineseMoney(m) + "br/>");
}