Cookie记住用户名和密码

只要在页面的前台加上用户名的文本框和密码的文本框就可以了   

 public partial class WebForm4 : 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(10);
            Response.Cookies["Password"].Expires = DateTime.Now.AddDays(10);
            }

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