?<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
??? <title>AJAX控件之AutoComplete</title>
</head>
<body style="text-align: center">
??? <form id="form1" runat="server">
??????? <asp:ScriptManager ID="ScriptManager1" runat="server" />
??????? <div>
??????????? <asp:TextBox ID="MyAuto" runat="server" Width="191px"></asp:TextBox><br />
??????????? <br />
??????????? <cc1:AutoCompleteExtender ID="ace" runat="server" CompletionInterval="100" MinimumPrefixLength="1"
??????????????? ServiceMethod="GetCompletionList" ServicePath="WebService.asmx" TargetControlID="MyAuto">
??????????? </cc1:AutoCompleteExtender>
??????????? </div>
??? </form>
</body>
</html>
============webservice============
//用以调用Web Service方法签名
[System.Web.Script.Services.ScriptService]
public class WebService : System.Web.Services.WebService {
??? public WebService () {}
??? [WebMethod]
??? public string[] GetCompletionList(string prefixText,int count)
??? {
??????? //if (count == 0)
??????? //{
??????? //??? count = 10;
??????? //}
??????? Random random = new Random();
??????? List<string> items = new List<string>(count);
??????? for (int i = 0; i < count; i++)
??????? {
??????????? char c1 = (char)random.Next(65,90);
??????????? char c2 = (char)random.Next(97,122);
??????????? char c3 = (char)random.Next(48,57);
??????????? char c4 = (char)random.Next(33,43);
??????????? items.Add(prefixText + c1 + c2 + c3 + c4);
??????? }
??????? return items.ToArray();
??? }
}
