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google suggest下拉菜单(asp.net版本)(2)

时间:2010-06-26 00:08来源:未知 作者:admin 点击:

2.前台页面

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="searchcom.aspx.cs" Inherits="member_searchcom" %>

<!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">
<style type="text/css">
<!--
.mouseOut
{
 font-size:15px;
 background: #ffffff;
 color: #000000;
}

.mouseOver
{
 font-size:15px;
 background: #3366cc;
 color: #ffffff;
 cursor: pointer;
}
-->
</style>
    <title>无标题页</title>
<script language="javascript" src="../js/suggest.js" type="text/javascript"></script>
</head>
<body onload="initVars();">
    <form id="form1" runat="server">
    <div>
        <table>
            <tr>
                <td>
                </td>
                <td>
                </td>
                <td>
                </td>
            </tr>
            <tr>
                <td >
                </td>
                <td>
                </td>
                <td>
                </td>
            </tr>
            <tr>
                <td>
                </td>
                <td>
                </td>
                <td><input id="FrmChangshang" name="FrmChangshang" type="text" style="width: 320px;" maxlength="20" onkeyup="findNames(event);" onkeydown="updown(event);" onclick="findNames(event);"/>
        <div id="popup">
            <table id="name_table" bgcolor="#FFFAFA" border="0" cellspacing="0" cellpadding="3px">           
                <tbody id="name_table_body"></tbody>
            </table>
        </div>
                </td>
            </tr>
        </table>
        <br />
        <br />
        <br />

    </div>
    </form>
</body>
</html>

3.后台处理页面

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.Data.SqlClient;
using CaiHong.DBUtility;
public partial class member_SearchCompany : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
       //获取你自己的数据库连接连接。数据库调用,采用了SqlHelper,要想使用下面代码,下载SqlHelper到你自己定义文件夹,然后添加引用。否在请自行编写数据库访问代码。

        string strconn = ConfigurationManager.ConnectionStrings["DBConn"].ConnectionString;
        string keyword = Request.QueryString["cname"];
        string sql = "select Member_TrueName from users where Member_TrueName like '%" + @keyword + "%' and Member_ShenFen=1 order by id desc";
        SqlParameter spr = new SqlParameter("@keyword", SqlDbType.NVarChar, 50);
        spr.Value = keyword;
        Response.ContentType = "text/xml";
        Response.Write("<?xml version=\"1.0\" encoding=\"GB2312\"?>");
        Response.Write("<response>");
        using (SqlConnection sqlconn = new SqlConnection(strconn))
        {
            sqlconn.Open();
            SqlDataReader dre = SqlHelper.ExecuteReader(sqlconn, CommandType.Text, sql);

            if (dre.HasRows)
            {
                while (dre.Read())
                {
                    Response.Write("<content>");
                    Response.Write("<name>" + dre.GetString(0) + "</name>");
                    Response.Write("</content>");
                }
            }
            else
            {
                Response.Write("<content>");
                Response.Write("<name>IsKong</name>");
                Response.Write("</content>");
            }
            Response.Write("</response>");
            dre.Close();
        }
    }
}

Tags:下拉菜单
责任编辑:admin
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