The code is like that ,but the uploadfile control is not current ,when display in IE 8 uncompatibiliby view model.

<%@ Page Language="C#" %>


<%@ Register Assembly="Coolite.Ext.Web" Namespace="Coolite.Ext.Web" TagPrefix="ext" %>
<!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 id="Head1" runat="server">
    <title>file uplaod - Coolite Toolkit Examples</title> 
</head>
<body>
    <form id="form1" runat="server">
    <ext:ScriptManager ID="ScriptManager1" runat="server" />
    
    
    <table width="18%">
        <tr>
            <td>
                <ext:FileUploadField ID="FileUploadField1" runat="server" > 
                </ext:FileUploadField>
            </td>
        </tr>
    </table> 
    </form>
</body>
</html>