日期:2014-05-16 浏览次数:20774 次
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %> <!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></title> </head> <body> <form id="form1" runat="server"> <div> <asp:ScriptManager ID="d1" runat="server"> <Services> <asp:ServiceReference Path="~/WebService.asmx"/> </Services> </asp:ScriptManager> <asp:TextBox ID="TextBox1" runat="server" ></asp:TextBox> <ajax:AutoCompleteExtender runat="server" TargetControlID="TextBox1" MinimumPrefixLength="1" ServicePath="WebService.asmx" ServiceMethod="GetHotSearchKeywords"> </ajax:AutoCompleteExtender> </div> </form> </body> </html>
<%@ WebService Language="C#" CodeBehind="~/App_Code/WebService.cs" Class="WebService" %>
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Services; /// <summary> ///WebService 的摘要说明 /// </summary> [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] //若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务,请取消对下行的注释。 [System.Web.Script.Services.ScriptService] public class WebService : System.Web.Services.WebService { public static string[] GetHotSearchKeywords(string keyword, int displaycount) { return Class2.GetHotSearchKeywords(keyword, displaycount); } }
错误1: <ajax:AutoCompleteExtender runat="server" TargetControlID="TextBox1" MinimumPrefixLength="1" ServicePath="WebService.asmx" ServiceMethod="GetHotSearchKeywords" CompletionSetCount="10"> </ajax:AutoCompleteExtender> 错误2: [WebMethod] public static string[] GetHotSearchKeywords(string keyword, int displaycount) { return Class2.GetHotSearchKeywords(keyword, displaycount); }