refreshed (of field on the page) with new content on any interval

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How do I change the contents of fields on the page, let's say I want a picture or content change every minute.
That is, the field content is refreshed with new content on any interval

I tried to do that via ajax timer without success.

thanks & best regards
Eli

Posted 12-May-13 20:33pm

eli gerby

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Mohammed Hameed · Answer 1 · 2013-05-12T20:36:00

Solution 1

Along with the timer you have to use UpdatePanel as well.

Check the link: http://msdn.microsoft.com/en-us/library/cc295400.aspx[^]

Posted 12-May-13 20:36pm

Mohammed Hameed

Updated 12-May-13 20:38pm

v2

Comments

eli gerby 13-May-13 4:17am

see the following code, it's not work
the timer is changing , but no changes in "LABLE contents"

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.Master" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="mapSite00.WebForm1" %>

<asp:Content ID="Content2" runat="server"
contentplaceholderid="ContentPlaceHolder2">
<asp:Panel ID="Panel1" runat="server" Height="132px">
<asp:Image ID="Image2" runat="server"
ImageUrl="~/DIS/arrows.png" Width="87px" />

<asp:Content ID="Content3" runat="server"
contentplaceholderid="ContentPlaceHolder3">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">

<contenttemplate>
<asp:ScriptManager ID="ScriptManager1" runat="server" AsyncPostBackTimeout="1000">

<asp:Label ID="lblMsg1" runat="server" Text="Label">

<br />
<asp:Timer ID="Timer1" runat="server" Interval="1000" ontick="Timer1_Tick">

<br />

<Triggers>
<asp:AsyncPostBackTrigger ControlID="Timer1" EventName="Tick" />
</Triggers>

public void Timer1_Tick(object sender, EventArgs e)
{
int nRow = Convert.ToInt32(lblsave.Text);
lblMsg1.Text = xf1[nRow] + "<>" + DateTime.Now.ToLongTimeString();
nRow++;

}