// GET: api/DichVu public IEnumerable <DichVu> Get() { if (Test() == false) { throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound)); } DichVuDAO dvO = new DichVuDAO(); DichVu[] dv = new DichVu[dvO.getDsDichVu().Count]; dv = dvO.getDsDichVu().ToArray(); return(dv); }