public ActionResult Create(Calisan calisan, Microsoft.AspNetCore.Http.IFormFile Image) { calisan.Id = Guid.NewGuid().ToString(); var maas = _maasManager.GetById(calisan.MaasId); ViewBag.Maasies = _maasManager.GetAll(); calisan.Maas = maas; if (!ModelState.IsValid) { return View("Create"); } if (Image != null) { MemoryStream memoryStream = new MemoryStream(); Image.OpenReadStream().CopyTo(memoryStream); calisan.Image = Convert.ToBase64String(memoryStream.ToArray()); } else { calisan.Image = ""; } bool isSaved = _calisanManager.Add(calisan); string mgs = ""; if (isSaved) { return RedirectToAction("Index"); } else { mgs = "Save hatasi"; } ViewBag.Mgs = mgs; return View(); }