User-1170096362 posted
Hi,
I would like to show more information in my UpdatePanel. Instead of showing a simple "Please wait..." message, I would like to show which step it is currently at. Please refer to the sample code below.
I cannot seem to increment the step on the Tick event of the Timer control.
What is wrong?
Thanks,
ywb
<%@ Page Language="C#" AutoEventWireup="true" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Test Timer</title>
<script runat="server">
private int stepNumber;
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) stepNumber = 1; }
protected void Timer1_Tick(object sender, EventArgs e)
{
switch (stepNumber)
{
case 0:
case 1:
case 2:
case 3:
case 4:
TextBox1.Text = "At step " + stepNumber.ToString();
System.Threading.Thread.Sleep(stepNumber * 1000);
break;
default:
Timer1.Enabled = false;
break;
}
TextBox1.Text = "Timer Tick " + stepNumber.ToString();
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="Scriptmanager1" runat="server"></asp:ScriptManager>
<asp:Timer ID="Timer1" runat="server" Interval="3000" OnTick="Timer1_Tick"></asp:Timer>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<%=DateTime.Now.ToString() %>
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdateProgress ID="UpdateProgress1" runat="server" DisplayAfter="0">
<ProgressTemplate>
Updating...
</ProgressTemplate>
</asp:UpdateProgress>
</div>
</form>
</body>
</html>
