Пример #1
0
        public async Task <IActionResult> Cabinet(Product model, IFormFile upload)
        {
            if ((ModelState.IsValid) && (upload != null))
            {
                var           filePath = _app.WebRootPath + "\\img\\";
                DirectoryInfo dirInfo  = new DirectoryInfo(filePath);

                var permissionSet   = new PermissionSet(PermissionState.None);
                var writePermission = new FileIOPermission(FileIOPermissionAccess.Write, filePath);

                permissionSet.AddPermission(writePermission);
                FileInfo sameFile = new FileInfo(filePath + upload.FileName);
                if (!sameFile.Exists)
                {
                    using (FileStream stream = new FileStream(filePath + "\\" + upload.FileName, FileMode.CreateNew, FileAccess.Write, FileShare.ReadWrite))
                    {
                        await upload.CopyToAsync(stream);
                    }
                    model.DoorId = upload.FileName;
                    _context.Products.Add(model);
                    _context.SaveChanges();
                    ViewBag.UserMessage = "Товар добавлен.";
                }
                else
                {
                    int  number      = 1;
                    bool noOut       = true;
                    var  fileNameCut = upload.FileName.Remove(upload.FileName.IndexOf('.'), upload.FileName.Length - upload.FileName.IndexOf('.'));
                    do
                    {
                        FileInfo newFile1 = new FileInfo(filePath + fileNameCut + number.ToString() + ".jpg");
                        number++;
                        noOut = newFile1.Exists;
                    } while (noOut);
                    fileNameCut += number.ToString() + ".jpg";
                    using (FileStream stream = new FileStream(filePath + "\\" + fileNameCut, FileMode.CreateNew, FileAccess.Write, FileShare.ReadWrite))
                    {
                        await upload.CopyToAsync(stream);
                    }
                    model.DoorId = fileNameCut;
                    _context.Products.Add(model);
                    _context.SaveChanges();
                    ViewBag.UserMessage = "Товар добавлен.";
                }
                //ViewBag.UserMessage = "A file with this name already exists";
                ModelState.Clear();
            }
            return(View());
        }
Пример #2
0
 public void SaveChanges()
 {
     context.SaveChanges();
 }