登錄時cookie保存用戶名和密碼。
string username = this.username.Text;
string password = this.password.Text;
//向客戶端瀏覽器加入cookie
HttpCookie hcUserName = new HttpCookie("UName");
hcUserName.Expires = System.DateTime.Now.AddDays(7);
hcUserName.Value = HttpUtility.UrlEncode(username);
HttpCookie hcPassWord = new HttpCookie("UPwd");
hcPassWord.Expires = System.DateTime.Now.AddDays(7);
hcPassWord.Value = password;
Response.Cookies.Add(hcUserName);
Response.Cookies.Add(hcPassWord);
退出時設置Cookie過期。
Response.Cookies["UName"].Expires = System.DateTime.Now.AddSeconds(-1);//設置過期時間
Response.Cookies["UPwd"].Expires = System.DateTime.Now.AddSeconds(-1);