delphi代码转C#代码中的问题

Question

AllChar:string='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 ';后面有个空格?

Answer 1

AllChar:string 算法没问题吧 allchar没有使用的地方

Answer 2

是，delphi7中char是单字节，c#是unicode的，你都改用byte试试

Answer 3

都改用byte？麻烦指教下，我C#不是很懂，都是依样画葫芦的，谢谢

Answer 4

c#改成如下        public string Enc(string sInput)
        {
            string AllChar = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
            string sOutput;
            byte iPin;
            Boolean A;
            int len = 0;
            Int32 K = 0;
            sOutput = "";
            byte[] bs = Encoding.Default.GetBytes(sInput);
            byte[] outbs = new byte[bs.Length];
            if (sInput == "") sOutput = "";
            else
            {
                A = false;
                len = bs.Length;
                if (len % 2 == 1)
                {
                    A = true;
                    sInput = sInput + "_";
                }
                for (iPin = 0; iPin < len; iPin++)
                {
                    outbs[iPin] = (byte)(Convert.ToInt32(bs[iPin]) + 128);
                }
            }
            sOutput = Encoding.Default.GetString(outbs);
            return sOutput;
        }

Answer 5

+1一个汉字在delphi里的length为2，在C#里的长度为1
代码再小改一下        public string Enc(string sInput)
        {
            string AllChar = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
            string sOutput;
            byte iPin;
            Boolean A;
            int len = 0;
            Int32 K = 0;
            sOutput = "";
            byte[] bs = Encoding.Default.GetBytes(sInput);
            byte[] outbs = new byte[bs.Length];
            if (sInput == "") sOutput = "";
            else
            {
                A = false;
                len = bs.Length;
                if (len % 2 == 1)
                {
                    A = true;
                    sInput = sInput + "_";
                    bs = Encoding.Default.GetBytes(sInput);
                    len = bs.Length;
                }                for (iPin = 0; iPin < len; iPin++)
                {
                    outbs[iPin] = (byte)(Convert.ToInt32(bs[iPin]) + 128);
                }
            }
            sOutput = Encoding.Default.GetString(outbs);
            return sOutput;
        }