TreePanel Directevents

[obiwan74]

Hi,
I have a DirectEvent ItemClick event on a TreePanel, and I would like to get the selected node id and text from the code behind.
first with version 1.3 I used this:

<ext:TreePanel 
    ID="TreePanel1"
    runat="server"
    AutoScroll="true"
    Width="300">
    <DirectEvents>
        <ExpandNode OnEvent="TreeNodeExpand">
            <ExtraParams>
                <ext:Parameter Name="id" Value="#{TreePanel1}.getSelectionModel().getSelectedNode().id" Mode="Raw" />
            </ExtraParams>                            
        </ExpandNode>
        <Click OnEvent="TreeNodeClick">
            <ExtraParams>
                <ext:Parameter Name="id" Value="#{TreePanel1}.getSelectionModel().getSelectedNode().id" Mode="Raw"/>
                <ext:Parameter Name="text" Value="#{TreePanel1}.getSelectionModel().getSelectedNode().text" Mode="Raw" />
            </ExtraParams>
        </Click>
    </DirectEvents>
</ext:TreePanel>

protected void TreeNodeExpand(object sender, DirectEventArgs e)
{
     string id = e.ExtraParams["id"].ToString();
     //...
}
protected void TreeNodeClick(object sender, DirectEventArgs e)
{
    string id = e.ExtraParams["id"].ToString();
    string id = e.ExtraParams["text"].ToString();
     //...
}

Now with version 2.2.1 does not work :(
the click event has been replaced by the event ItemClick:

<DirectEvents>
    <ItemExpand OnEvent="TreeNodeExpand">
        <ExtraParams>
            <ext:Parameter Name="id" Value="#{TreePanel1}.getSelectionModel().getSelectedNode().id" Mode="Raw" />
        </ExtraParams>                            
    </ItemExpand>
    <ItemClick OnEvent="TreeNodeClick">
        <ExtraParams>
            <ext:Parameter Name="id" Value="#{TreePanel1}.getSelectionModel().getSelectedNode().id" Mode="Raw"/>
            <ext:Parameter Name="text" Value="#{TreePanel1}.getSelectionModel().getSelectedNode().text" Mode="Raw" />
        </ExtraParams>
    </ItemClick>
</DirectEvents>

Can you give me an example of this?
Thanks.

[mis@adphk.com]

<ext:Parameter Name="id" Value="record.data.id" Mode="Raw"/>

Protected Sub SelectNode(ByVal sender As Object, ByVal e As DirectEventArgs)
''Debug.Print(e.ExtraParams.Count)
Dim id As Integer = e.ExtraParams("id")
End Sub