asp.net AutoComplete Control

asp教程.net  autocomplete control
<%@ page language="c#" %>
<%@ register tagprefix="ajax" namespace="ajaxcontroltoolkit"
 assembly="ajaxcontroltoolkit" %>
<%@ import namespace="system.linq" %>
 "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">

http://www.w3.org/1999/xhtml">

   


   

方法二

file: fileservice.asmx

<%@ webservice language="c#" class="fileservice" %>
using system;
using system.web;
using system.web.services;
using system.web.services.protocols;
using system.io;
using system.linq;

[webservice(namespace = "http://tempuri.org/")]
[webservicebinding(conformsto = wsiprofiles.basicprofile1_1)]
[system.web.script.services.scriptservice]
public class fileservice  : system.web.services.webservice {

    [webmethod]
    public string[] getsuggestions(string prefixtext, int count)
    {
        directoryinfo dir = new directoryinfo("c:windows");
        return dir
            .getfiles()
            .where( f => f.name.startswith(prefixtext) )
            .select( f => f.name )
            .toarray();
     }
}

           
file: autocompletewebservice.aspx

<%@ page language="c#" %>
<%@ register tagprefix="ajax" namespace="ajaxcontroltoolkit"
 assembly="ajaxcontroltoolkit" %>
 "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">

http://www.w3.org/1999/xhtml">