Asp.Net中的字符串和HTML十進(jìn)制編碼轉(zhuǎn)換實(shí)現(xiàn)代碼

using System;
using System.Text.RegularExpressions;
public partial class purchase_property : System.Web.UI.Page
{
 /// summary>
 /// Asp.Net將字符串轉(zhuǎn)為16進(jìn)制區(qū)碼位#編碼
 /// /summary>
 /// param name="s">要進(jìn)行16進(jìn)制區(qū)碼位編碼的字符串/param>
 /// returns>編碼后的16進(jìn)制區(qū)碼位#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將16進(jìn)制區(qū)碼位#編碼轉(zhuǎn)為對應(yīng)的字符串
 /// /summary>
 /// param name="s">16進(jìn)制區(qū)碼位編碼的字符串/param>
 /// returns>16進(jìn)制區(qū)碼位編碼的字符串對應(yīng)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區(qū)碼位字符串";
  s = StringToUnicodeCodeBit(s);//轉(zhuǎn)為#編碼
  Response.Write(s);
  Response.Write("\n");
  s = UnicodeCodeBitToString(s);//#編碼轉(zhuǎn)為字符串
  Response.Write(s);
 }
}

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