public void removeCategory(Users_Customer user, Category c)
 {
     db.Users_Customer.Find(user.userName).Categories.Remove(c);
     db.SaveChanges();
 }
 public void updateLocation(Users_Customer user, Location loc)
 {
     db.Users_Customer.Find(user.userName).Location = loc;
     db.SaveChanges();
 }
 public void addCategory(Users_Customer user, Category c)
 {
     db.Users_Customer.Find(user.userName).Categories.Add(c);
     db.SaveChanges();
 }
 public void updateAge(Users_Customer user, short age)
 {
     db.Users_Customer.Find(user.userName).age = age;
     db.SaveChanges();
 }
 public void updateAge(Users_Customer user, string gender)
 {
     db.Users_Customer.Find(user.userName).gender = gender;
     db.SaveChanges();
 }
 public void updateEmail(Users_Customer user, string email)
 {
     db.Users_Customer.Find(user.userName).User.email = email;
     db.SaveChanges();
 }
 public void updatePhone(Users_Customer user, string phone)
 {
     db.Users_Customer.Find(user.userName).User.phone = phone;
     db.SaveChanges();
 }
 public void updatePassword(Users_Customer user, string password)
 {
     db.Users_Customer.Find(user.userName).User.password = password;
     db.SaveChanges();
 }
 public void updateName(Users_Customer user, string name)
 {
     db.Users_Customer.Find(user.userName).User.fullName = name;
     db.SaveChanges();
 }
 public void removeUsers_Customer(Users_Customer user)
 {
     db.Users_Customer.Remove(user);
     db.SaveChanges();
 }
        public Users_Customer findUsers_Customer(Users_Customer user)
        {
            Users_Customer b = db.Users_Customer.Find(user.userName);

            return(b);
        }
        public bool existsCategoryUsers_Customer(Users_Customer user, Category c)
        {
            Users_Customer b = db.Users_Customer.Find(user.userName);

            return(b.Categories.Contains(c));
        }
        public bool existsUsers_Customer(Users_Customer user)
        {
            Users_Customer b = db.Users_Customer.Find(user.userName);

            return(b != null);
        }
 public void addUsers_Customer(Users_Customer user)
 {
     db.Users_Customer.Add(user);
     db.SaveChanges();
 }