public IActionResult AddSectPhoto(IFormFile img, long sectId) { if (img == null) { return(RedirectToActionPermanent("SectionDetails", "Section", new { sectId = sectId })); } var ms = new MemoryStream(); img.CopyTo(ms); mediaService.AddSectPhoto(ms, sectId); return(RedirectToActionPermanent("SectionDetails", "Section", new { sectId = sectId })); }