public ActionResult Add(Music.Model.EF.User user, HttpPostedFileBase IMG)
        {
            user.user_bin = false;

            if (user.user_active != true && user.user_active != false)
            {
                user.user_active = false;
            }

            //Chèn ảnh
            if (IMG != null)
            {
                var code = Guid.NewGuid().ToString();
                var img  = new FilesController();
                img.AddImages(IMG, Common.Link.IMG_USER, code);
                user.user_img = code + IMG.FileName;
            }
            else
            {
                user.user_img = "notImg.png";
            }

            if (usersDAO.Add(user))
            {
                return(Redirect("/Admin/UsersAdmin"));
            }
            else
            {
                return(Redirect(Common.Link.NOT_404));
            }
        }
        public ActionResult Edit(Music.Model.EF.User user, HttpPostedFileBase IMG, string del)
        {
            User us = db.Users.Find(user.user_id);

            user.user_bin        = false;
            user.user_active     = true;
            user.user_option     = true;
            user.user_datecreate = us.user_datecreate;
            user.user_datelogin  = DateTime.Now;
            user.user_id         = us.user_id;
            user.user_point      = us.user_point;
            user.user_vip        = us.user_vip;
            user.user_token      = Guid.NewGuid().ToString();
            user.user_datevip    = us.user_datevip;
            user.user_deadline   = us.user_deadline;
            user.user_note       = us.user_note;
            user.user_code       = us.user_code;

            if (user.user_active != true && user.user_active != false)
            {
                user.user_active = false;
            }

            //Chèn ảnh
            if (IMG != null)
            {
                var code = Guid.NewGuid().ToString();
                var img  = new FilesController();
                img.AddImages(IMG, Common.Link.IMG_USER, code);
                user.user_img = code + IMG.FileName;
            }
            else
            {
                user.user_img = us.user_img;
            }

            if (usersDAO.Edit(user))
            {
                return(Redirect("/Admin/UsersAdmin"));
            }
            else
            {
                return(Redirect(Common.Link.NOT_404));
            }
        }