<%@ Page Language="C#" AutoEventWireup="true" CodeFile="CS.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>
    <script type = "text/javascript">
        function ClientItemSelected(sender, e) {
            $get("<%=hfCustomerId.ClientID %>").value = e.get_value();
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">
        </asp:ScriptManager>
        <asp:TextBox ID="txtCustomer" runat="server"></asp:TextBox>
        <cc1:AutoCompleteExtender ServiceMethod="SearchCustomers" MinimumPrefixLength="2"
            CompletionInterval="100" EnableCaching="false" CompletionSetCount="10" TargetControlID="txtCustomer"
            ID="AutoCompleteExtender1" runat="server" FirstRowSelected="false" OnClientItemSelected = "ClientItemSelected">
        </cc1:AutoCompleteExtender>
        <asp:HiddenField ID="hfCustomerId" runat="server" />
        <asp:Button ID="btnSubmit" runat="server" Text="Submit" 
            onclick="btnSubmit_Click" />
    </div>
    </form>
</body>
</html>
