SubstitutionExample.aspx
<%@ Page Language="C#" %>
<!-<%@ OutputCache Duration="300" VaryByParam="none" %>-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
static string myRandomNumber(HttpContext context) {
int myNumber = new System.Random().Next(100, 500);
return myNumber.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>asp.net Substitution and Caching example: how to use Substitution Control</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h1 style="color:Fuchsia">Substitution Example</h1>
<asp:Label ID="Label1" runat="server"></asp:Label>
Page Cached Time:
<h2 style="color:Teal">
<%= DateTime.Now.ToLongTimeString() %>
</h2>
Current Time:
<h2 style="color:Navy">
<%= DateTime.Now.ToLongTimeString() %>
</h2>
<hr />
Substitition Control Zone [Random Number]
<h1 style="color:Red">
<asp:Substitution ID="Substitution1" runat="server" MethodName="myRandomNumber" />
</h1>
</div>
</form>
</body>
</html>
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