default.aspx
来自「水晶报表详细资料水晶报表详细资料水晶报表详细资料」· ASPX 代码 · 共 35 行
ASPX
35 行
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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 id="Head1" runat="server">
<title>Substitution控件演示</title>
<script runat="server">
static string getCurrentTime(HttpContext context)
{
return DateTime.Now.ToString();
}
void Page_Load(object sender, EventArgs e)
{
Response.Cache.SetExpires(DateTime.Now.AddSeconds(600));
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.Cache.SetValidUntilExpires(true);
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<h4>使用Substitution控件在缓存页面插入动态内容</h4>
<p>
cache time:<%= DateTime.Now.ToString()%>
</p>
<asp:Substitution ID="Substitution1" runat="server" methodname="getCurrentTime" />
<asp:Button ID="Button1" runat="server" Text="刷新页面" Width="123px" /></div>
</form>
</body>
</html>
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