ASP.NET Tutorial/Cache/HttpCachePolicy

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Low Level using HttpCachePolicy Class

   <source lang="csharp">

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default_aspx" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server">

   <title>Output Caching</title>

</head> <body>

   <form id="form1" runat="server">

Output Caching

Low Level using HttpCachePolicy Class

    <asp:Label ID="lblTime" runat="server" />
     

UserName:    <asp:Label ID="lblUserName" runat="server" />
State:    <asp:Label ID="lblState" runat="server" />
   </form>

</body> </html> File: Default.aspx.cs using System; using System.Data; using System.Configuration; 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 Default_aspx : System.Web.UI.Page {

   protected void Page_Load(object sender, EventArgs e)
   {
    Response.Cache.SetExpires(DateTime.Now.AddSeconds(10));
    Response.Cache.SetCacheability(HttpCacheability.Public);
    lblTime.Text = "This page was loaded at " + DateTime.Now.ToLongTimeString();
        lblUserName.Text = Request.Params["username"];
    lblState.Text = Request.Params["state"];
   }

}</source>