static public bool CheckPara(object para, ParaTpye para_type, int min_len, int max_len)
        {
            string para_str = para.ToString();
            int    len      = System.Text.Encoding.Default.GetByteCount(para_str);

            if (len < min_len || len > max_len)
            {
                return(false);
            }
            return(Regex.IsMatch(para_str, reg_str[(int)para_type]));
        }
 static public bool CheckPara(object para, ParaTpye para_type)
 {
     return(CheckPara(para, para_type, 0, 65535));
 }
 static public bool CheckPara(object para, ParaTpye para_type, int len)
 {
     return(CheckPara(para, para_type, 0, len));
 }