public bool Delete(Guid id)
        {
            PdbRestaurant res = _context.PdbRestaurants.SingleOrDefault(item => item.ID == id);

            _context.PdbRestaurants.DefaultIfEmpty(res);
            _context.Entry(res).State = System.Data.Entity.EntityState.Deleted;
            return(_context.SaveChanges() == 1);
        }
 public bool Edit(PdbRestaurant res)
 {
     _context.PdbRestaurants.Attach(res);
     _context.Entry(res).State = System.Data.Entity.EntityState.Modified;
     return(_context.SaveChanges() == 1);
 }
 public bool Create(PdbRestaurant res)
 {
     _context.PdbRestaurants.Add(res);
     _context.Entry(res).State = System.Data.Entity.EntityState.Added;
     return(_context.SaveChanges() == 1);
 }