public ActionResult CreateHomework(HomeworkVM vm) { if (ModelState.IsValid) { try { homeworkService.CreateHomework((int)Session["SessionUserId"], vm.Name, vm.Description, vm.Deadline, Server.MapPath(ConfigurationManager.AppSettings["BasePath"])); return(RedirectToAction("Index")); } catch (Exception) { return(View("Error", (object)"Invalid credentials")); } } else { return(View("Error", (object)"Invalid data!")); } }