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Caching Demo in ASP.NET

 

Create a page cachingdemo.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="cachingdemo.aspx.cs" Inherits="cachingdemo" %>
<%@ OutputCache Duration="60" VaryByParam="None" %>  
<!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>Caching Demo</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
     <h2 style="color:Red">Output Caching</h2>  
        <asp:Label   
             ID="Label1"  
             runat="server"  
             Font-Size="Large"   
             ForeColor="SeaGreen"  
             Text="Output Caching Duration: 60 seconds."  
             >  
        </asp:Label>  
        <br /><br />  
        <asp:Label   
             ID="Label2"  
             runat="server"  
             Font-Size="Large"   
             ForeColor="DodgerBlue"  
             >  
        </asp:Label>  
    </div>
    </form>
</body>
</html>

 

Write the code on Page_Load event
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class cachingdemo : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Label2.Text = "Present Time: ";
        Label2.Text += DateTime.Now.ToString();
    }
}

 

Output:

caching

after1second

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