public static DataSet GetDS(string Bll, string Exc, object[] par) { ServiceReference1.FileTransportServiceClient ft = new ServiceReference1.FileTransportServiceClient(); try { byte[] da = ft.getZipData(Bll, Exc, par); ft.Close(); return(Byte2DS(da)); } catch (Exception ex) { DataSet ds = new DataSet(); ds.Tables.Add(); return(ds); } finally { ft.Close(); } }