记录COOKIE
HttpCookie username = new HttpCookie("username");
HttpCookie autolog = new HttpCookie("autologon");
username.Value = TextBox1.Text;
autolog.Value = CheckBox1.Checked.ToString();
//保存一年
username.Expires = DateTime.Today.AddYears(1);
autolog.Expires = DateTime.Today.AddYears(1);
Response.Cookies.Add(username);
Response.Cookies.Add(autolog);
在FORM_LOAD中读取COOKIE
if (Request.Cookies["username"]!= null)
{
TextBox1.Text = Request.Cookies["username"].Value;
CheckBox1.Checked = bool.Parse(Request.Cookies["autologon"].Value);
}