public async Task <IActionResult> TopluPersonelEkle(IFormFile excel) { var unvanlar = await unvanRepository.GetAllAsync(); var personeller = personellerExcelOku(excel.OpenReadStream(), unvanlar); foreach (var personel in personeller) { var p = personelRepository.FindOneByTcNoAsync(personel.TcNo); if (p == null) { await personelRepository.AddAsync(personel); } } await unitOfWork.CompleteAsync(); return(Redirect("/Personel/Liste")); }