How To Refresh User Control Without Refreshing The Page

Mar 31, 2010

I have a page and on that page i have a button and a user control. I want to refresh the user control without refreshing the page.

I know i cannot do it otherwise so i did is...
(wrapped my user control inside the Update Panel.)
<asp:TextBox ID="txtName" runat="server"></asp:TextBox><br />
<asp:Button ID="btnAdd" runat="server" Text="Add name to list" OnClick="btnAdd_Click" /><br /><br />
<asp:UpdatePanel ID="upShowNames" runat="server">
<ContentTemplate>
<uc1:ShowNames ID="ucShowNames" runat="server" />
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnAdd" />
</Triggers>
</asp:UpdatePanel>

but i still the control wont refresh. i also tried calling the update panels .Update() method by changing its UpdateMode to Conditional but that does not work either...does any one know how can we do it then..

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