数字转汉字带单位

public string GetMoney(double dd)   

{       

string s = dd.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");       

string d = 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}");       

string value = Regex.Replace(d, ".", delegate(Match m)        { return "负元空零壹贰叁肆伍陆柒捌玖空空空空空空空分角拾佰仟萬億兆京垓秭穰"[m.Value[0] - '-'].ToString(); });     

  return value;   

}

Response.Write(GetMoney(123456789343443));

//壹億贰仟叁佰肆拾伍萬陆仟柒佰捌拾玖元