public DataTable GetTongHopXepLoai(DM_LopInfo pDM_LopInfo, string NamHoc, int IDDM_NamHoc, int HocKy) { using (var client = new UnimOsServiceClient()) { return(ConvertList.ToDataTable <DM_LopInfo>(client.cDDM_Lop_GetTongHopXepLoai(GlobalVar.MaXacThuc, pDM_LopInfo, NamHoc, IDDM_NamHoc, HocKy))); } }