string sConnStr = " ";
            SqlConnection sqlConn = new SqlConnection(sConnStr);

            string strSQL = string.Format("select * from data where  @Id = {0}", Id);
            SqlDataAdapter da = new SqlDataAdapter(strSQL, sqlConn);
            da.Fill(ds, "data");

            string strSQL2 = string.Format("select * from data2 where  @Id2 = {0}", 39180);
            SqlDataAdapter da2 = new SqlDataAdapter(strSQL2, sqlConn);
            da2.Fill(ds, "data2");

            ReportDocument report = new ReportDocument();
            report.SetDataSource(ds);
            report.Subreports[0].SetDataSource(ds);