<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ArticleAdd.aspx.cs" Inherits="ArticleAdd" validateRequest="false" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>無標題頁</title>
</head>
<body>
<form id="form1" runat="server">
<div >
關 鍵 詞：
<br /><asp:TextBox ID="TextBox2" runat="server" Rows="5" width="400" TextMode="MultiLine" Text="春江|海平|明月"></asp:TextBox>
<br />
相應連接：
<br /><asp:TextBox ID="TextBox3" runat="server" Rows="5" width="400" TextMode="MultiLine" Text="http://www.jtwq.com/a.aspx|http://www.jtwq.com/b.aspx|http://www.jtwq.com/c.aspx"></asp:TextBox>
<br />
內容輸入：
<br /><asp:TextBox ID="TextBox1" runat="server" Rows="5" width="400" TextMode="MultiLine" Text="春江潮水連海平，海上明月共潮聲。灩灩隨波千萬裏，何處春江無月明。"></asp:TextBox>
<br />
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
</div>
</form>
</body>
</html>
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Text.RegularExpressions;
public partial class ArticleAdd : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e)
{
string v = TextBox1.Text;
Response.Write(StrInArray(v));
}
private string StrInArray(string v)
{
//關鍵詞與URL可以從數據庫中讀取，這裏直接賦值
string vKey = "春江|海平|明月";//關鍵詞
string vHref = "http://www.jtwq.com/a.aspx|http://www.jtwq.com/b.aspx|http://www.jtwq.com/c.aspx";//相應的鏈接
string[] arr1 = vKey.Split(new char[1] { '|' });
string[] arr2 = vHref.Split(new char[1] { '|' });
string Reg = @"<(a|pre)/b(?:(?!</?/1).)*<//1>";//此正則參考了“lxcnn”的寫法
MatchCollection mc = Regex.Matches(v, Reg, RegexOptions.IgnoreCase);
string[] MatchVale = new string[mc.Count];
int i = 0;
foreach (Match m in mc)
{
MatchVale[i++] = m.Groups[0].Value.ToLower().Trim();
v = v.Replace(m.Groups[0].Value.ToLower().Trim(), "tmpStr" + (i - 1));
}
for (int ii = 0; ii < arr1.Length; ii++)
{
v = v.Replace(arr1[ii], "<a href=/"" + arr2[ii] + "/">" + arr1[ii] + "</a>");
}
for (int iii = 0; iii < MatchVale.Length; iii++)
{
v = v.Replace("tmpStr" + iii, MatchVale[iii]);
}
return v;
}
}