复制代码 代码如下:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;
namespace www
{
public partial class piaoju1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
//设置用户登录标志,与浏览器关联，失效条件是浏览器关闭
protected void btnSet_Click(object sender, EventArgs e)
{
System.Web.Security.FormsAuthentication.SetAuthCookie("uName,uPower", false);
}
//取得用户名
protected void btnGet_Click(object sender, EventArgs e)
{
Response.Write(HttpContext.Current.User.Identity.Name);
}
//退出
protected void btnLogout_Click(object sender, EventArgs e)
{
FormsAuthentication.SignOut();
}
//判断是否登录
protected void btnShow_Click(object sender, EventArgs e)
{
if (HttpContext.Current.User.Identity.IsAuthenticated)
Response.Write("ok");
else
Response.Write("no");
}
}
}
复制代码 代码如下:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="piaoju1.aspx.cs" Inherits="www.piaoju1" %>
<!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 runat="server">
<title>票据的简单使用</title>
</head>
<body>
<form runat="server">
<div>
<asp:Button runat="server" Text="show" />
<asp:Button runat="server" Text="set" />
<asp:Button runat="server" Text="get" />
<asp:Button runat="server" Text="out" />
</div>
</form>
</body>
</html>