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    copied!<p>Raise the event from the user control, and handle the event from the main page. Check out <a href="https://stackoverflow.com/questions/6192739/how-do-i-raise-an-event-in-a-usercontrol-and-catch-it-in-mainpage">this question</a>.</p> <p>//** EDIT **//</p> <p>You are adding the user control dynamically on button click. When you click the button on your user control it first will initiate postback on the main page - now your user control no longer exists (which is why the event is not raised). If you change your main page designer to look like this:</p> <pre><code>&lt;%@ Register Src="SomeUserControl.ascx" tagname="SomeUserControl" tagprefix="uc1" %&gt; &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;head id="Head1" runat="server"&gt; &lt;title&gt;&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;form id="form1" runat="server"&gt; &lt;asp:ScriptManager ID="ScriptManager1" runat="server"&gt; &lt;/asp:ScriptManager&gt; &lt;div&gt; &lt;asp:UpdatePanel ID="upd1" runat="server" UpdateMode="Conditional"&gt; &lt;ContentTemplate&gt; &lt;asp:TextBox ID="TextBox1" runat="server"&gt;&lt;/asp:TextBox&gt; &lt;asp:Button runat="server" Text="Add User Control" Height="44px" ID="Nims" onclick="Unnamed1_Click" Width="133px" /&gt; &lt;asp:Panel ID="Panel1" runat="server" BackColor="#FFFFCC"&gt; &lt;uc1:SomeUserControl ID="userControl" runat="server" /&gt; &lt;/asp:Panel&gt; &lt;/ContentTemplate&gt; &lt;/asp:UpdatePanel&gt; &lt;/div&gt; &lt;/form&gt; </code></pre> <p> </p> <p>and your code-behind to look like this</p> <pre><code>protected void Page_Load(object sender, EventArgs e) { userControl.StatusUpdated += new EventHandler(userControl_StatusUpdated); } void userControl_StatusUpdated(object sender, EventArgs e) { GetDate(); } private void GetDate() { TextBox1.Text = DateTime.Today.ToString(); } </code></pre> <p>you will see what I mean. Try setting breakpoints on the page load events of your main page and your user control to see exactly the order in which things happen.</p>
 

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