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());
}