日期:2014-05-18 浏览次数:20516 次
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
        <asp:ScriptManager ID="ScriptManager1" runat="server" />
        <div>
            <ajaxToolkit:AutoCompleteExtender ID="AutoCompleteExtender1" runat="server" TargetControlID="TextBox1" ServiceMethod="GetCompletionList" CompletionSetCount="10" CompletionInterval="500" MinimumPrefixLength="1">
            </ajaxToolkit:AutoCompleteExtender>
        </div>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    </form>    
</body>
</html>
using System;
using System.Data;
using System.Configuration;
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;
public partial class _Default : System.Web.UI.Page 
{
    static SqlConnection conn;
    protected void Page_Load(object sender, EventArgs e)
    {
        conn = new SqlConnection(@"server=.\SQL2000;database=JHCRM;uid=sa;pwd=sa");
    }
    [System.Web.Services.WebMethodAttribute(), System.Web.Script.Services.ScriptMethodAttribute()]
    public static string[] GetCompletionList(string prefixText,int count)
    {        
        conn.Open();
        string sql = "SELECT YGID,YGNAME FROM TEMP_YG WHERE YGPY LIKE '" + prefixText + "%'";
        SqlDataAdapter da = new SqlDataAdapter(sql, conn);
        DataSet ds = new DataSet();
        da.Fill(ds);
        conn.Close();
        int i = 0;
        string[] temp = new string[ds.Tables[0].Rows.Count];
        foreach (DataRow dr in ds.Tables[0].Rows)
        {
            temp[i] = dr[1].ToString();
            i++;
        }
        return temp;
    }
}