User1535942433 posted
Hi anjaliagarwal5@yahoo.com,
Below is the aspx page:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm4.aspx.cs" Inherits="SendBulkEmail.WebForm4" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="src1" runat="server"></asp:ScriptManager>
<div>
<asp:Timer ID="Timer1" OnTick="Timer1_Tick" runat="server" Interval="1000" />
<asp:UpdatePanel ID="StockPricePanel" runat="server" UpdateMode="Conditional">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1" />
</Triggers>
<ContentTemplate>
<div class="sticky"> <span style="border:2px; color:red;font-size:25px;" >Time Remaining:
<asp:Label ID="Label1" runat="server"></asp:Label></span> <br />
</ContentTemplate>
</asp:UpdatePanel>
</div>
<div> <asp:Button ID="btnTest" runat="server" Text="Test" OnClick="test_click" /></div>
</form>
</body>
</html>
below is my .cs page code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace SendBulkEmail
{
public partial class WebForm4 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Session["CountdownTimer"] == null)
{
Session["CountdownTimer"] = new TimeSpan(0, 1, 0);
}
TimeSpan current = (TimeSpan)Session["CountdownTimer"];
Label1.Text = current.ToString("%m") + " minutes and " + current.ToString("%s") + " seconds";
}
}
protected void Timer1_Tick(object sender, EventArgs e)
{
TimeSpan ts2sec = new TimeSpan(0, 0, 2); // 2 seconds
TimeSpan ts = (TimeSpan)Session["CountdownTimer"]; // current remaining time from Session
TimeSpan current = ts - ts2sec; // Subtract 5 seconds
Label1.Text = current.ToString("%m") + " minutes and " + current.ToString("%s") + " seconds";
Session["CountdownTimer"] = current; // put new remaining time in Session
if (current.Seconds == 0 && current.Minutes == 0)
{
Session["CountdownTimer"] = "";
Timer1.Enabled = false;
Label1.Text = "Your Session is timed out. ";
btnTest.Visible = false;
}
}
protected void test_click(object sender, EventArgs e)
{
string a = "This is Test";
}
}
}
I want to make btnTest invisible when the timer is up. I cannot move the btnTest inside the existing update panel. This is just a working example of what I need.
Accroding to your description and codes,I have a test and the btnTest cann't be invisible when the timer is up.And in your codes,when the page loads,the timer will start.
I'm guessing that you need to make the control outside the updatepanel to be uneditable when the time is up.If you need to achieve this requirment,I suggest you could contain all controls into a panel and you could make panel enabled
to be false.
More details,you could refer to below codes:
<asp:ScriptManager ID="src1" runat="server"></asp:ScriptManager>
<div>
<asp:Timer ID="Timer1" OnTick="Timer1_Tick" runat="server" Interval="1000" />
<asp:UpdatePanel ID="StockPricePanel" runat="server" UpdateMode="Conditional">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1" />
</Triggers>
<ContentTemplate>
<div class="sticky">
<span style="border: 2px; color: red; font-size: 25px;">Time Remaining:
<asp:Label ID="Label1" runat="server"></asp:Label></span>
<br />
</ContentTemplate>
</asp:UpdatePanel>
</div>
<asp:Panel id="panel1" runat="server">
<asp:Button ID="btnTest" runat="server" Text="Test" OnClick="btnTest_Click" />
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</asp:Panel>
Code-Behind:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
panel1.Enabled = false;
if (Session["CountdownTimer"] == null)
{
Session["CountdownTimer"] = new TimeSpan(0, 1, 0);
}
TimeSpan current = (TimeSpan)Session["CountdownTimer"];
Label1.Text = current.ToString("%m") + " minutes and " + current.ToString("%s") + " seconds";
}
}
protected void btnTest_Click(object sender, EventArgs e)
{
string a = "This is Test";
}
protected void Timer1_Tick(object sender, EventArgs e)
{
TimeSpan ts2sec = new TimeSpan(0, 0, 2); // 2 seconds
TimeSpan ts = (TimeSpan)Session["CountdownTimer"]; // current remaining time from Session
TimeSpan current = ts - ts2sec; // Subtract 5 seconds
Label1.Text = current.ToString("%m") + " minutes and " + current.ToString("%s") + " seconds";
Session["CountdownTimer"] = current; // put new remaining time in Session
if (current.Seconds == 0 && current.Minutes == 0)
{
Session["CountdownTimer"] = "";
Timer1.Enabled = false;
Label1.Text = "Your Session is timed out. ";
btnTest.Visible = false;
}
}
Best regards,
Yijing Sun
