数字 转 汉字【BY逍遥】

            string strComplex = "零壹贰叁肆伍陆柒捌玖"; 
            string strDigit = "1224";
            string strChinese = string.Empty;
            foreach (char str in strDigit)
            {
                strChinese += strComplex[str - '0'];
            }