public async Task <ActionResult> EmailConfirmTheStudent(string id, string student_no) { ExcelEmail excelemail = new ExcelEmail(); Task.Run(async() => { await excelemail.EmailExcel(id, student_no); }).Wait(); Item item = await DocumentDBRepository <Item> .GetItemAsync(id, student_no); if (item == null) { return(HttpNotFound()); } ViewBag.Email = "Email Sent Successfully"; return(View(item)); }