Hi,
I am Ashok Kumar,I have created an online exam website where i want to implement ajax timer. I have written the code but the problem is I am initializing a session with adding no of seconds for the timer suppose 10 secs. and when the page loads it shows from 6 seconds. So i feel when the page prerender completes the timer has laready started thats why it shows from 6 seconds instead of 10 sec
This is the code. If any body can suggest how to display from 10 secs will be greatful.
This is the aspx file code
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Timer ID="Timer1" runat="server" Interval="1000" OnTick="Timer1_Tick">
</asp:Timer>
<asp:Label ID="Label1" runat="server" Text="Remaining Time :"></asp:Label> <asp:Label ID="lblTime" runat="server" Text=""></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
This the cs file code
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Session["time"] = DateTime.Now.AddSeconds(10);
}
}
protected void Timer1_Tick(object sender, EventArgs e)
{
if (lblTime.Text != "TimeOut!")
{
TimeSpan time1 = new TimeSpan();
time1 = (DateTime)Session["time"] - DateTime.Now;
if (time1.Seconds <= 0)
{
lblTime.Text = "TimeOut!";
ScriptManager.RegisterStartupScript(this, this.GetType(), "StartUpScript1", "alert('hello')", true);
}
else
{
lblTime.Text = time1.Hours.ToString("#00") + ":" + time1.Minutes.ToString("#00") + ":" + time1.Seconds.ToString("#00");
}
}
else
{
//Timer1.Interval = 0;
}
}
Thanks In Advance.
Ashok Kumar.