public async Task <IActionResult> Create([Bind("Name, FileScreenShot, ImageFile,TransactionId,Id")] FileDTO fileDTO)
        {
            if (fileDTO.ImageFile == null || fileDTO.ImageFile.Length == 0)
            {
                return(View(fileDTO));
            }

            if (ModelState.IsValid)
            {
                _fileService.AddFiles(fileDTO);
                if (Request.Form["AddElements"].Any())
                {
                    return(RedirectToAction("Create", "TransactionElement", new { transactionId = fileDTO.TransactionId }));
                }
                return(RedirectToAction("Index", "Transaction"));
            }

            return(View(fileDTO));
        }