public ActionResult UploadFile(int id)
        {
            ViewBag.Url = Url.Action("UploadFile");
            InstitutionalUploadFileModel model = new InstitutionalUploadFileModel()
            {
                IdType = id
            };

            return(View(model));
        }
        public ActionResult UploadFile(InstitutionalUploadFileModel model)
        {
            for (int i = 0; i < Request.Files.Count; i++)
            {
                HttpPostedFileBase arquivo = Request.Files[i];

                if (arquivo.ContentLength > 0)
                {
                    if (arquivo.ContentType.Equals("application/pdf"))
                    {
                        string fileName = SetFileName(model.IdType) + ".pdf";
                        UploadFileUtil.FTPUpload(fileName, arquivo);
                    }
                }
            }
            return(RedirectToAction("AllCourses", "Course").Success("Arquivo enviado com sucesso"));
        }