public void InsertOrUpdate(Cow entity) { throw new NotImplementedException(); }
public void Edit(object id, Cow entity) { throw new NotImplementedException(); }
public void Add(Cow entity) { Entities.SetAdd(entity); }
public void Delete(Cow entity) { throw new NotImplementedException(); }
public void Update(Cow entity) { Entities.Set<Cow>().AddOrUpdate(entity); //Entities.SetModified(entity); }