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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="TimedRefresh" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="True">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<div>
<asp:Label ID="Label1" runat="server" Font-Bold="True"></asp:Label>
<br />
This time refreshes automatically every 1 second (for about 10 seconds).<br />
<br />
<asp:Button ID="Button1" runat="server" Text="Refresh Time" />
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="TimerControl1" EventName="Tick" />
</Triggers>
</asp:UpdatePanel>
<asp:Timer ID="TimerControl1" runat="server" Interval="1000" OnTick="TimerControl1_Tick">
</asp:Timer>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class TimedRefresh : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Label1.Text = DateTime.Now.ToLongTimeString();
}
protected void TimerControl1_Tick(object sender, EventArgs e)
{
int tickCount = 0;
if (ViewState["TickCount"] != null)
{
tickCount = (int)ViewState["TickCount"];
}
tickCount++;
ViewState["TickCount"] = tickCount;
if (tickCount > 10)
{
TimerControl1.Enabled = false;
}
}
}
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