asp.net自动生成页面头部信息

<%@ Page Language="C#" Inherits="BasePage"%>
<!DOCTYPE html>
<html>
<head runat="server">
<title>管理首页</title>
</head>
<body>
</body>
</html>

我们通过asp.net在其生存周期内对其加载一个脚本，并重新设置标题

using System; 
using System.Web.UI.HtmlControls; 
using System.Web.UI.ServerControls; 

publicclass BasePage : Page 
{ 
public BasePage() 
{ 
this.PreLoad+= (o, e) =>
{ 
//初始化标题
this.Title =this.Title+"-"+"超级技术交流群：36780982"; 
//注册脚本
HtmlGenericControl c =new HtmlGenericControl("script"); 
c.Attributes["type"] ="text/javascript"; 
c.Attributes["src"] =http://www.baidu.com/scripts/load.js; 
this.Header.Controls.Add(c); 
//添加关键字
HtmlGenericControl keyword =new HtmlGenericControl("meta"); 
keyword.Attributes["name"] ="Keywords"; 
keyword.Attributes["content"] ="jq，asp.net,交流群36780982"; 
this.Header.Controls.Add(keyword); 
//添加描述
HtmlGenericControl desc =new HtmlGenericControl("meta"); 
desc.Attributes["name"] ="Description"; 
desc.Attributes["content"] ="个人博客：http://hi.baidu.com/pan524365501"; 
this.Header.Controls.Add(desc); 
}; 
} 
}

浏览页面发现头部信息已经添加到Html源代码中