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  • 获取随机字符串

            /// <summary>
            /// 获取随机字符串(字符串由数字和字母组成)
            /// </summary>
            /// <param name="stringLength">字符串长度</param>
            /// <returns></returns>
            static string GetRandomString(int stringLength)
            {
                StringBuilder strReturn = new StringBuilder();
                Random rd = new Random();
                while (strReturn.Length < stringLength)
                {
                    char c = Convert.ToChar(rd.Next((byte)'0', (byte)'z'));

                    if (char.IsDigit(c) || char.IsLower(c) || char.IsUpper(c))
                        strReturn.Append(c);
                }

                return strReturn.ToString();
     
            }



     static string GetRandomString(int stringLength)
            {
                StringBuilder strReturn = new StringBuilder();
                do
                {
                    strReturn.Append(Guid.NewGuid().ToString().Replace("-",string.Empty));
                }
                while(strReturn.Length <  stringLength);

                return strReturn.ToString(0,stringLength);
            }

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  • 原文地址:https://www.cnblogs.com/sskset/p/583044.html
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