Hi, i have problem when shot a postback into my silverlight control, all the changes I make when I run this silverlight control dissapear,and in any control of silverlight, I use an UpdatePanel with the property UpdateMode = "Conditional", look this code...

<asp:UpdatePanel ID="UpdatePanelItems" runat="server" UpdateMode="Conditional">
                    <ContentTemplate>
                        <sl:Silverlight ID="Silverlight1" runat="server"
                        Source="~/ClientBin/myapp.xap"
                        Width="540px" Height="440px"/>

                    </ContentTemplate>
</asp:UpdatePanel>
<asp:Button ID="Button1" runat="server" Text="Add" OnClick="Button1_Click" />

Please help!!! thanks