ASPxGridView - Two-way data-binding expressions stop working for editors placed within a container

Hello Tor,
Thank you for sending the markup to me. If the EditForm's editor is placed within a container control, implementing the INamingContainer interface (if it creates a new namespace, where it is guaranteed that all child control ID attributes are unique within an entire application), it's recommended to use the following approach to get the value of the EditForm's editor:

1. Get a reference to the ASPxRoundPanel control via the ASPxGridView's FindEditFormTemplateControl method;
2. Get a reference to a required editor via the ASPxRoundPanel's FindControl method;
3. Populate the e.NewValues collection and update the ASPxGridView' DataSource via the editor's Value property:

ASPx
<Templates>  
    <EditForm>  
        <dx:ASPxRoundPanel ID="ASPxRoundPanel1" runat="server" Width="200px">  
            <PanelCollection>  
                <dx:PanelContent ID="PanelContent1" runat="server">  
                    <dx:ASPxTextBox ID="ASPxTextBox2" runat="server" Width="170px" Value='<%#Bind("Description")%>'>  
                    </dx:ASPxTextBox>  
                </dx:PanelContent>  
            </PanelCollection>  
        </dx:ASPxRoundPanel>  
        ...  
    </EditForm>  
</Templates>  

C#
protected void ASPxGridView1_RowUpdating(object sender, DevExpress.Web.Data.ASPxDataUpdatingEventArgs e) {  
    ASPxGridView grid = (ASPxGridView)sender;  
    ASPxRoundPanel panel = (ASPxRoundPanel)grid.FindEditFormTemplateControl("ASPxRoundPanel1");  
    ASPxTextBox txt = (ASPxTextBox)panel.FindControl("ASPxTextBox2");  

    e.NewValues["Description"] = txt.Value;  
}  

I've attached a test project, illustrating how you can implement the required functionality.
Thanks,
Mike
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