public JsonResult listLoaiTT() { var result = practiceService.GetAllLoaiTT(); return(Json(result, JsonRequestBehavior.AllowGet)); }
public JsonResult listLoaiTT(long?id = null) { PracticeService thucTapService = new PracticeService(); return(Json(thucTapService.GetAllLoaiTT(), JsonRequestBehavior.AllowGet)); }