How to set Remaining time on our Web Application in Asp.Net with TimeSpan …..
<%@ Page Language="C#"
AutoEventWireup="true"
CodeFile="Default.aspx.cs"
Inherits="_Default"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.style1
{
width: 100%;
}
.style2
{
height: 23px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<table class="style1">
<tr>
<td>
<asp:ScriptManager ID="ScriptManager1"
runat="server">
</asp:ScriptManager>
</td>
<td align="right">
<i><font color="green">Total
Time </font></i><asp:Label ID="lbltotaltime"
runat="server"
Text="Label"></asp:Label>
</td>
</tr>
<tr>
<td class="style2">
</td>
<td align="right"
class="style2">
<asp:UpdatePanel ID="UpdatePanel1"
runat="server">
<ContentTemplate>
<asp:Timer ID="Timer1" runat="server"
Interval="1000"
ontick="Timer1_Tick">
</asp:Timer>
<i><font color="maroon">Remaining
Time </font></i> <asp:Label ID="lblremainingtime" runat="server" Text="Label"></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default :
System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs
e)
{
if (!Page.IsPostBack)
{
//this is the total time of
Examination from where exam will be started.........
TimeSpan ts = new TimeSpan(03, 00, 00);
Session["time"] = ts;
lbltotaltime.Text
= ts.ToString();
}
}
protected void
Timer1_Tick(object sender, EventArgs e)
{
//this is the ending time of
Examination where exam will be
ended.........
TimeSpan tt = new TimeSpan(02, 59, 00);
TimeSpan tk = (TimeSpan)Session["time"];
if (tk != tt)
{
//this is time in second which is decreasing(Subtracting) into the
starting time.....
TimeSpan ti = new TimeSpan(00, 00, 01);
tk =
tk.Subtract(ti);
Session["time"] = tk;
lblremainingtime.Text
= tk.ToString();
}
else
{
Response.Redirect("ExamOver.aspx");
}
}
}
thnxxx ...it is vry useful for me...
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