ASP.Net/Mobile Control/Combobox

Combobox mobile selectionlist (VB.net)

<%@ Page 
    Inherits="System.Web.UI.MobileControls.MobilePage" 
    Language="VB" 
%>
<%@ Register 
    TagPrefix="mobile" 
    Namespace="System.Web.UI.MobileControls" 
    Assembly="System.Web.Mobile" 
%>
<script runat="server" language="VB">
</script>
<mobile:Form id="Test" runat="server">
<mobile:selectionlist
    runat="server" 
    id="sl1"
    selecttype="DropDown"
>
    <item text="A"/>
    <item text="B"/>
    <item text="C"/>
</mobile:selectionlist>
</mobile:form>