Forms Data Controls :: Timer Control Timer Event Forces A Gridview Databind Every 10 Seconds?
Nov 25, 2010
VS2010 ( Vb.net ).I have a masterpage that contains a gridview, giving stats and information on client files sent to us. This gridview is updated by means of a timer control every 10 seconds. In my grid I have an image field, to display either a tick .. if everything is ok or a cross for any problems.When the timer control timer event forces a gridview databind every 10 seconds.When the page first loads, i get the default red Cross in the gridview imagefield, however when the timer loops forces a 'databind' I lose the redCross and it is replaced with the default image control ( as if no url is set ) . Then I get a server 404 error.I am using the OnDataBound event to fire my vb sub. I have commented out evertything just to get a solid starting point but im still getting errors.
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Jun 21, 2010
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Aug 4, 2010
Have added a timer to a simple page but it does not trigger the Tick event
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code behind..
[Code]....
[Code]....
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Apr 8, 2010
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Oct 5, 2010
i have a form in asp.net. I want to fire
[Code]....
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{
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...
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Jan 15, 2011
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Mar 13, 2010
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Dec 8, 2010
I need to have a timer to count down a multiple-paged online quiz. The timer countdown should decrement consecutively on each following page. It is tricky to use javascript to maintain the timer value across multiple pages through sequences of postbacks. So, I have been searching a server-side solution and found this:
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[Code]....
The code behind is the same (except maybe UI control names) as the one we see at the thread I referred to above. But Timer1_Click never gets executed (and hence my countdown doesn't get displayed). The CountDownTimer class works just fine because I can see from the debugger that the time value is decreasing like I want.
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Mar 25, 2011
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<asp:ListView DataSourceID="sqldtsrclivepdt" ID="livepdtlst" runat="server">
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<asp:PlaceHolder ID="itemPlaceholder" runat="server"></asp:PlaceHolder>
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<asp:AsyncPostBackTrigger ControlID="tmrpnl" EventName="Tick" /></Triggers>
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<asp:Timer ID="tmrpnl" Enabled="true" Interval="1000" OnTick="tmrpnl_Tick" runat="server"></asp:Timer>
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static int a=0;
protected void tmrpnl_Tick(object sender, EventArgs e)
{
Timer tm = sender as Timer;
Panel p = tm.Parent as Panel;
Label lt = p.FindControl("lblbidtimer") as Label;
a++;
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Apr 15, 2010
i want to know how to apply timer control on asp.net web pages.in my web application i m having assessment pages, where i am retrieving question and answer from database.everything is working fine but i want some kind of restrictions, like Assessment Time(20 Minute) so user can attempt question for specified time only.there should be a time limit.
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Jan 18, 2010
How can i show multiple images with one imagebutton?For example 20 images per sec.
Here is my code.I tried timer control but it didn't work.
[Code]....
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Nov 12, 2010
In my site, I am using an updatepanel and a timer to refresh gridview.
It may not be a direct link with DD, but I would like to know whether there is a way to stop the timer while the users are in Edit mode.
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Dec 11, 2010
i have three textboxes in a page and one datagird and 1 timer control, i have 2 update panels.
i placed (all textboxes) in one update panel and i placed (data gird and timer control) in an other update panel, because i want to reset or clear all fields when cancel button is clicked so that update panel should be updated,and where timer control tick event is fired i rebind the gird or refresh the gird, i have done this and it works properly but problem is that when i am going to write some text in any textbox or i want to focus on any text box it should lost focus when timer control tick event is fired so how can i maintain focus, or even how can i get focus of current control and after firing of timer control tick event i should reassing focus of such control
my code is below
[Code]....
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