unable to solve Timer_Tick
<p>i have same problem as this question.<a href="http://stackoverflow.com/questions/5764875/se-the-clientscriptmanager-registerforeventvalidation-method-in-order-to-registe">se the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation</a> i  havent any problem with <code>&lt;%@ Page EnableEventValidation="false" %&gt;</code>.I solve it and i try </p>

<pre><code>protected void Timer1_Tick(object sender, EventArgs e)
{
        Label2.Text = Convert.ToString((Convert.ToInt32(Label2.Text) - 1));
        if (Convert.ToInt32(Label2.Text) == 0)
        {

            Timer1.Dispose();
            Submit();
        }
}
</code></pre>

<p>Code work fine means <code>submit ()</code> is work if i call from submit button.If its call from <code>Timer_Tick</code> its not work.And timer is not stop or dispose.What is a problem plz suggest?</p>

<p>timer:</p>

<pre><code>&lt;asp:UpdatePanel ID="UpdatePanel1" runat="server"&gt;
                            &lt;ContentTemplate&gt;
                                &lt;asp:Timer ID="Timer1" runat="server" Interval="1000" ontick="Timer1_Tick"&gt;
                                &lt;/asp:Timer&gt;
                                &lt;asp:Label ID="Label1" runat="server" Text="Remaining Time:(Min)"&gt;&lt;/asp:Label&gt;
                                &lt;asp:Label ID="Label2" runat="server" Text="100"&gt;&lt;/asp:Label&gt;
                            &lt;/ContentTemplate&gt;
                        &lt;/asp:UpdatePanel&gt;
</code></pre>
