我試圖從數據庫創建一個搜索。當用戶開始在文本框中輸入內容時,城鎮列表將顯示在帶有autocompleteextender的文本框下。它在正常的網頁中工作正常,但如果我把代碼放在母版頁中,它就不起作用。 「GetList」不是事件觸發。有什麼建議麼?謝謝。Ajax自動完成擴展器在masterpage中不起作用
母版頁代碼:
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Master.master.cs" Inherits="Obelo.MasterPages.Master1" %>
<%@ Register TagPrefix="asp" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit"%>
<!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 id="Head1" runat="server">
<title></title>
</head>
<body bgcolor="#5c5b5b">
<form id="form1" runat="server">
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="Server" />
<asp:textbox id="tbFindWhat" runat="server" Width="210px" Font-Names="Arial"
Font-Size="9pt" ForeColor="#FF6600" BackColor="#1E1E1E"
BorderColor="White" BorderStyle="Solid" BorderWidth="1px"
Style="padding:0 0 0 10px; margin: -2px"></asp:textbox>
<asp:AutoCompleteExtender ID="AutoCompleteExtender1"
runat="server" TargetControlID="tbFindWhat" MinimumPrefixLength="1"
EnableCaching="true" CompletionSetCount="1"
CompletionInterval="1000" ServiceMethod="GetList">
</asp:AutoCompleteExtender>
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</form>
</body>
</html>
後面的代碼:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Drawing;
using System.Data.SqlClient;
using System.Configuration;
using System.Data;
namespace MasterPage
{
public partial class Master1 : System.Web.UI.MasterPage
{
protected void Page_Load(object sender, EventArgs e)
{
}
[System.Web.Script.Services.ScriptMethod()]
[System.Web.Services.WebMethod]
public static List<string> GetList(string prefixText)
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["BusinessConnectionString"].ToString());
con.Open();
SqlCommand cmd = new SqlCommand("select * from tblTowns where Name like @Name+'%'", con);
cmd.Parameters.AddWithValue("@Name", prefixText);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
List<string> CountyNames = new List<string>();
for (int i = 0; i < dt.Rows.Count; i++)
{
CountyNames.Add(dt.Rows[i][1].ToString());
}
con.Close();
return CountyNames;
}
}
}
都是由包括在用戶控制的擴展所需的腳本?瀏覽器是否有JS錯誤? – rikitikitik
嗨,一切都是一樣的,在正常的asp.net頁面,它工作正常,沒有使用JavaScript。 – user1726528