asp.net 票据简单应用 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" %> 票据的简单使用