public ActionResult Index(FormCollection form, HttpPostedFileBase file)
{
//HttpPostedFileBase file = Request.Files[0 ];
UploadsViewModel uploadsViewModel = Session["Uploads"] != null ? Session["Uploads"] as UploadsViewModel : new UploadsViewModel();
uploadsViewModel.ID = long.Parse(form["id"]);
File upload = new File();
upload.FileID = uploadsViewModel.Uploads.Count + 1;
upload.FileName = file.FileName;
upload.FilePath = "~/TestFolder/" + file.FileName;
//if (file.ContentLength < 4048576) we can check file size before saving if we need to restrict file size or we can check it on client side as well
//{
if (file != null)
{
file.SaveAs(Server.MapPath(upload.FilePath));
uploadsViewModel.Uploads.Add(upload);
Session["Uploads"] = uploadsViewModel;
}
// Save FileName and Path to Database according to your business requirements
//}
return(PartialView("~/Views/Shared/_UploadsPartial.cshtml", uploadsViewModel.Uploads));
}
public ActionResult DeleteFile(long id)
{
/* Use input Id to delete the record from db logically by setting IsDeleted bit in your table or delete it physically whatever is suitable for you
* for DEMO purpose i am stroing it in Session */
UploadsViewModel viewModel = Session["Uploads"] as UploadsViewModel;
File file = viewModel.Uploads.Single(x => x.FileID == id);
try
{
System.IO.File.Delete(Server.MapPath(file.FilePath));
viewModel.Uploads.Remove(file);
}
catch (Exception)
{
return(PartialView("~/Views/Shared/_UploadsPartial.cshtml", viewModel.Uploads));
}
return(PartialView("~/Views/Shared/_UploadsPartial.cshtml", viewModel.Uploads));
}
public IActionResult Create(UploadsViewModel model)
{
return(View());
}
public ActionResult GetFiles(long Id)
{
UploadsViewModel viewModel = Session["Uploads"] as UploadsViewModel;
return(PartialView("~/Views/Shared/_UploadsPartial.cshtml", (viewModel == null ? new UploadsViewModel().Uploads : viewModel.Uploads)));
}
public TransfersViewModel(DownloadsViewModel downloadsVM, UploadsViewModel uploadsVM)
{
DownloadsVM = downloadsVM;
UploadsVM = uploadsVM;
}
public async Task <IActionResult> Index()
{
var vm = new UploadsViewModel();
return(View(vm));
}