public async Task <List <PHB_PhoneNumber> > GetPhoneNumberByPhoneBookID(int PhoneBookID) { var PHB_PhoneNumber = await _context.Set <PHB_PhoneNumber>() .Where(x => x.PhoneBookId == PhoneBookID) .ToListAsync(); return(PHB_PhoneNumber); }
public async Task <List <T> > FindMany(Expression <Func <T, bool> > predicate) { List <T> entities = await _context.Set <T>().Where(predicate).ToListAsync(); return(entities); }
public async Task <int> CountPhoneBooks() { return(await _context.Set <PHB_PhoneBook>().CountAsync()); }