I've the controls below in master page. But after timer interval the entire contents on content page are being reloaded. Specially images and my watermark text. Can anyone help plz to fix this issue?
In .Master File
<asp:Timer ID="Timer1" OnTick="Timer1_Tick" runat="server" Interval="5000" />
<asp:UpdatePanel ID="UpdatePanel1" UpdateMode="Conditional" runat="server" ChildrenAsTriggers="False" >
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1" EventName="Tick" />
</Triggers>
<ContentTemplate>
<asp:Label ID="lbl1" runat="server" Text=""></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
.CS File
protected void Timer1_Tick(object sender, EventArgs e)
{
lbl1.Text = DateTime.Now.ToLongTimeString();
}