利用ascii码传输xml转义字符示例

//转成ASCII码

            string old = "j\n\f}m\b|\t?gWZMMIVO";

            char[] cs = old.ToArray();

           string temp="";

            foreach(char a in cs)

            {

                temp += ((int)a).ToString() + ",";

            }

            //换成字符

            string newstr="";

            string[] tp = temp.Split(',');           

             foreach(string st in tp)

             {

                 if(""!=st)

                 newstr += (char)(short.Parse(st));

             }