string connstr = "server=(local);database=northwind;integrated security=true;async=true"; // Fill up a DataSet DataSet ds = new DataSet(); SqlConnection conn = new SqlConnection(connstr); SqlDataAdapter dadp = new SqlDataAdapter("select * from customers", conn); dadp.Fill(ds); // Copy the Data to SqlServer SqlBulkCopy bcp = new SqlBulkCopy(connstr); bcp.DestinationTableName = "customers1"; bcp.WriteToServer(ds.Tables[0]); string connstr = "server=(local);database=northwind;integrated security=true;async=true"; SqlConnection conn = new SqlConnection(connstr); conn.Open(); SqlCommand cmd1 = new SqlCommand("select * from customers", conn); SqlCommand cmd2 = new SqlCommand("select * from orders", conn); SqlDataReader rdr1 = cmd1.ExecuteReader(); // next statement causes an error prior to SQL Server 2005 SqlDataReader rdr2 = cmd2.ExecuteReader(); // now you can reader from rdr1 and rdr2 at the same time.
