public async Task <ActionResult> Delete(Cours c) { CourseBL courseBL = new CourseBL(); string userData = JsonConvert.SerializeObject(c.CourseID); string result = await courseBL.DeleteC(c.CourseID); if (result == "true") { string courses = await courseBL.GetCourses(); List <Cours> userList = JsonConvert.DeserializeObject <List <Cours> >(courses); return(View("Index", userList)); } return(View()); }