public virtual ActionResult Download(string file, int id)
        {
            var readFile = new ReadFile();

            try
            {
                return(File(readFile.Download(file), System.Net.Mime.MediaTypeNames.Application.Octet, file));
            }
            catch (Exception)
            {
                return(RedirectToAction(MVC.ContactEnterprise.DetailsStudentApply(id, true)));
            }
        }
        public virtual ActionResult Download(string file)
        {
            var readFile = new ReadFile();

            try
            {
                return(File(readFile.Download(file), System.Net.Mime.MediaTypeNames.Application.Octet, file));
            }
            catch (Exception)
            {
                return(RedirectToAction(MVC.Student.Index()));
            }
        }