public void Save(UserProfile item) { if (item.UserProfileId == 0) { Context.UserProfiles.Add(item); } else { UserProfile dbEntry = Context.UserProfiles.Find(item.UserProfileId); if (dbEntry != null) { dbEntry.Name = item.Name; dbEntry.Gender = item.Gender; dbEntry.Interests = item.Interests; dbEntry.Age = item.Age; dbEntry.Country = item.Country; } } Context.SaveChanges(); }