How to Refresh a Repeater without Page Reload

Hi,

If you are using Ajax Update panel it will post your request ajaxified. You do not feel postback on the server. basically it will post your request on the server using javascript internally. And response is updated on the page. If you place any of the control inside Update panel and each request from the update panel will be send as ajaxified. So if you need to update your update panel content you can use UpdagePanel.Updage[^] method to manually cause update of content inside panel.

Hope this information helps you,
Thanks

<asp:scriptmanager id="ScriptManager1" runat="server" xmlns:asp="#unknown">
        </asp:scriptmanager>
        <asp:updatepanel id="UpdatePanel1" runat="server" xmlns:asp="#unknown">
            <contenttemplate>
                <asp:timer id="Timer1" runat="server" interval="1000" ontick="Timer1_Tick">
                </asp:timer>
		 <asp:gridview id="GridView1" runat="server" allowpaging="True" pagesize="20">
		   </asp:gridview>
		 <asp:label id="Label1" runat="server" text="Label"></asp:label>
            </contenttemplate>
        </asp:updatepanel>

Replace Gridview with Repeater control
and in code behind

protected void Timer1_Tick(object sender, EventArgs e)
{
        BindGrid();
}