Using an Absolute Cache Expiration Policy : Expiration « Cache « ASP.NET Tutorial






<%@ Page Language="C#" %>
<!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 id="Head1" runat="server">
    <title>DataSource Absolute Cache</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    <asp:GridView
        id="grdProducts"
        DataSourceID="srcProducts"
        Runat="server" />

    <asp:SqlDataSource
        id="srcProducts"
        EnableCaching="True"
        CacheDuration="3600"
        SelectCommand="SELECT * FROM Products"
        ConnectionString="<%$ ConnectionStrings:Products %>"
        Runat="server" />

    </div>
    </form>
</body>
</html>








13.5.Expiration
13.5.1.Expiring the Page Output Cache Programmatically
13.5.2.Using an Absolute Cache Expiration Policy
13.5.3.Using a Sliding Cache Expiration Policy