using System;
using System.Text.RegularExpressions;
public partial class purchase_property : System.Web.UI.Page
{
 /// summary>
 /// Asp.Net将字符串转为16进制区码位#编码
 /// /summary>
 /// param name="s">要进行16进制区码位编码的字符串/param>
 /// returns>编码后的16进制区码位#字符串/returns>
 public string StringToUnicodeCodeBit(string s)
 {
  if (string.IsNullOrEmpty(s) || s.Trim() == "") return "";
  string r = "";
  for (int i = 0; i  s.Length; i++) r += "#" + ((int)s[i]).ToString() + ";";
  return r;
 }
 public string reMatchEvaluator(Match m)
 {
  return ((char)int.Parse(m.Groups[1].Value)).ToString();
 }
 /// summary>
 /// Asp.Net将16进制区码位#编码转为对应的字符串
 /// /summary>
 /// param name="s">16进制区码位编码的字符串/param>
 /// returns>16进制区码位编码的字符串对应的字符串/returns>
 public string UnicodeCodeBitToString(string s)
 {
  if (string.IsNullOrEmpty(s) || s.Trim() == "") return "";
  Regex rx = new Regex(@"#(\d+);", RegexOptions.Compiled);
  return rx.Replace(s, reMatchEvaluator);
 }
 protected void Page_Load(object sender, EventArgs e)
 {
  string s = "Asp.Net区码位字符串";
  s = StringToUnicodeCodeBit(s);//转为#编码
  Response.Write(s);
  Response.Write("\n");
  s = UnicodeCodeBitToString(s);//#编码转为字符串
  Response.Write(s);
 }
}

function uncode(str) {//把#编码转换成字符
  return str.replace(/#(x)?([^]{1,5});?/g, function (a, b, c) {
   return String.fromCharCode(parseInt(c, b ? 16 : 10));
  });
}
function encode(str) {//把字符转换成#编码
  var a = [], i = 0;
  for (; i  str.length; ) a[i] = str.charCodeAt(i++);
  return "#" + a.join(";#") + ";";
}