public ActionResult Register(UserViewModel model, HttpPostedFileBase uploadImage)
        {
            if (ModelState.IsValid && uploadImage != null)
            {
                byte[] imageData = null;

                using (var binaryReader = new BinaryReader(uploadImage.InputStream))
                {
                    imageData = binaryReader.ReadBytes(uploadImage.ContentLength);
                }
                model.Photo = imageData;

                MembershipUser membershipUser = ((CustomMembershipProvider)Membership.Provider).CreateUser(model.Name, model.Password, model.Email, model.Photo);

                if (membershipUser != null)
                {

                    return RedirectToAction("Index", "Home");
                }
                else
                {
                    ModelState.AddModelError("", "Error");
                }
            }
            return View(model);
        }
        public ActionResult Edit(UserViewModel model)
        {
            if (ModelState.IsValid)
            {
                var blluser = new UserDTO()
                {
                    UserId = model.UserId,
                    Name = model.Name,
                    RoleId = model.RoleId,
                    Password = Crypto.HashPassword(model.Password),
                    Email = model.Email,
                    Photo = model.Photo
                };
                service.Update(blluser);
                if (Roles.Provider.IsUserInRole(Membership.GetUser().UserName, "Admin"))
                {

                    return RedirectToAction("DetailsForAdmin", "Users", new { id = Membership.GetUser().ProviderUserKey });
                }
                else
                {
                    FormsAuthentication.SignOut();
                    return RedirectToAction("Index", "Home", null);
                }
            }
            else
            {
                return View("Edit", model);
            }

        }