html:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %> <!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="ScriptManager1" runat="server"> </asp:ScriptManager> <div> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <cc1:AutoCompleteExtender ID="AutoCompleteExtender1" runat="server" TargetControlID="TextBox1" MinimumPrefixLength="1" ServiceMethod="GetProductName" ServicePath="WebService.asmx"> </cc1:AutoCompleteExtender> </div> </div> </form> </body> </html>
WebService.cs:
using using using using using using using using //关键程序集引用 /// <summary> ///WebService 的摘要说明 /// </summary> WebService"http://tempuri.org/"WebServiceBindingWsiProfiles//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。 ScriptServicepublic class WebService WebService public //如果使用设计的组件，请取消注释以下行 //InitializeComponent(); WebMethodScriptMethodpublic stringstring int Liststringnew Liststring//声明一泛型集合 SqlConnection new SqlConnection"server=JUQI;database=NorthWind;uid=sa;pwd=sa;"SqlCommand new SqlCommand"select distinct productname from Products where productname like @prefixname order by productname""@prefixname"SqlDbType"%"SqlDataReader while return
}
本文转自曾祥展博客园博客，原文链接：http://www.cnblogs.com/zengxiangzhan/archive/2009/12/05/1617686.html，如需转载请自行联系原作者
