public ActionResult BeginSection(string section, bool isSMS) { DateTime?startTime = null; DateTime?endTime = null; if (section == "morning") { endTime = Convert.ToDateTime("13:00:00"); } if (section == "afternoon") { startTime = Convert.ToDateTime("13:00:00"); } var result = ds.BegioSection(startTime, endTime, UserCache.CurrentUser.Id, isSMS); return(Json(new { validate = result })); }