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  • 生成随机数

        /// <summary>
        /// 生成随机数
        /// </summary>
        /// <returns></returns>
        protected string getRandomValue()
        {
            StringBuilder strBld = new StringBuilder();
            strBld.Append("SN");
            strBld.Append(DateTime.Now.ToString("yyyyMMddHHmmss"));
            char[] strRandom = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
                                'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' };
            Random random = new Random();
            strBld.Append(strRandom[random.Next(30)].ToString() + strRandom[random.Next(30)].ToString() + strRandom[random.Next(30)].ToString());
            return strBld.ToString();
        }

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  • 原文地址:https://www.cnblogs.com/yclnet/p/3261552.html
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