您的位置：首页 > 编程语言 > ASP

asp.net使用cookies记录登录状态

2014-07-25 13:11 399 查看

在 ----------------------Default.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication3._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 runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<table>
<tr>
<td style="width: 15%; text-align: right;">
User Name
</td>
<td>
<asp:TextBox ID="TextBoxUserName" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td style="text-align: right;">
Password
</td>
<td>
<asp:TextBox ID="TextBoxPassword" TextMode="Password" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td style="text-align: right;">
Remember me
</td>
<td>
<asp:CheckBox ID="CheckBoxRememberMe" runat="server" />
</td>
</tr>
<tr>
<td style="text-align: right;">
</td>
<td>
<asp:Button ID="ButtonLogin" runat="server" Text="Login" OnClick="ButtonLogin_Click" />
</td>
</tr>
</table>
</form>
</body>
</html>

在----------------Default.aspx.cs

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

namespace WebApplication3
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

if (!IsPostBack)
{
if (Request.Cookies["Name"] != null && Request.Cookies["Password"] != null)
{
this.TextBoxUserName.Text = Request.Cookies["Name"].Value;
this.TextBoxPassword.Attributes["value"] = Request.Cookies["Password"].Value;
}
}

}
protected void ButtonLogin_Click(object sender, EventArgs e)
{
Response.Cookies["Name"].Expires = DateTime.Now.AddDays(-1);
Response.Cookies["Password"].Expires = DateTime.Now.AddDays(-1);

if (CheckBoxRememberMe.Checked)
{
Response.Cookies["Name"].Expires = DateTime.Now.AddDays(7);
Response.Cookies["Password"].Expires = DateTime.Now.AddDays(7);
}

Response.Cookies["Name"].Value = this.TextBoxUserName.Text.Trim();
Response.Cookies["Password"].Value = this.TextBoxPassword.Text.Trim();
}
}
}

内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理

标签：

相关文章推荐

新的分享

章节导航