public ActionResult AddFile()
{
var chemin = (string)MySession.GetChemin();
HttpPostedFileBase file = Request.Files[0];
//File will be saved in application root
FileSystemItem fileSystemItem = FileSystemItem.GetElement((string)MySession.GetChemin(), MySession.GetUser().Id); // TODO check is session user is null
bool result = fileSystemItem.CreateFile(file);
return(RedirectToAction("Index", "Home", new { Chemin = chemin }));
}