How to upload an image ans save the path in database using entity framwork

See more:

C#

ASP.NET

registers

, +

In Model

public partial class User
    {
        public int ID { get; set; }
        public string FullName { get; set; }
        public string UserName { get; set; }
        public string Email { get; set; }
        public string Password { get; set; }
        public string SecurityQuestion { get; set; }
        public string SecurityAnswer { get; set; }
        public string Imgurl { get; set; }
        public int PhoneNo { get; set; }
        public int RolesId { get; set; }

        public virtual Role Role { get; set; }
    }

in Controlar

public ActionResult Registration( User user) { if (ModelState.IsValid) { if (Request.Files != null) {

                foreach (string item in Request.Files)
                {
                    HttpPostedFileBase file = Request.Files[item];
                    string url = "/Images/" + file.FileName;
                    file.SaveAs(Request.MapPath(url));
                    user.Imgurl = url;

                }
            }

            db.Users.Add(user);

            db.SaveChanges();
            return RedirectToAction("Admin");
        }

        ViewBag.RolesId = new SelectList(db.Roles, "ID", "Name", user.RolesId);
        return View(user);
    }

What I have tried:

I am create the User Registration form with with image..but not the save path in data base.. how to Resolve My Problem..