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Ross

Ross

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Can't get AutoComplete to work

Apr 6 2010 10:08 PM
I followed this tutorial to the letter and can't get it to work.  Here's what I have:

Default.aspx:

 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication1._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="ScriptManager1" runat="server">
            <Services>
                <asp:ServiceReference Path="WebService.asmx" />
            </Services>
        </asp:ScriptManager>
    
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:AutoCompleteExtender ID="TextBox1_AutoCompleteExtender" runat="server" 
            TargetControlID="TextBox1" ServicePath="~/WebService.asmx" ServiceMethod="GetComponents" MinimumPrefixLength="1" EnableCaching="true" Enabled="true" CompletionSetCount="10">
        </asp:AutoCompleteExtender>
    
    </div>
    </form>
</body>
</html>



WebService.asmx.cs file:

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;

namespace WebApplication1
{
	/// <summary>
	/// Summary description for WebService
	/// </summary>
	[WebService(Namespace = "http://tempuri.org/")]
	[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
	[System.ComponentModel.ToolboxItem(false)]
	// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
	[System.Web.Script.Services.ScriptService]
	public class WebService : System.Web.Services.WebService
	{

		[WebMethod]
		public string[] GetComponents(string prefixText, int count)
		{
			string[] result = new string[5];
			result[0] = "Hello";
			result[1] = "Hi";
			result[2] = "Greetings";
			result[3] = "Salutations";
			result[4] = "Bonjour";
			return result;
		}
	}
}



I also have a zip of the solution here: http://acm.uwec.edu/~benderrr/WebApplication1.zip

Edit:  I forgot to add that I am able to run the WebService by itself.  It returns the values from the function.  The function is never invoked from the aspx though.

Any help would be great, thanks!