System.Data.Tests.DataTableReaderTest.MultipleResultSetsTest C# (CSharp) Method

        public void MultipleResultSetsTest()
        {
            DataTable dt1 = new DataTable("test2");
            dt1.Columns.Add("x", typeof(string));
            dt1.Rows.Add(new object[] { "test" });
            dt1.Rows.Add(new object[] { "test1" });
            dt1.AcceptChanges();

            DataTable[] collection = new DataTable[] { _dt, dt1 };

            DataTableReader reader = new DataTableReader(collection);
            try
            {
                int i = 0;
                do
                {
                    while (reader.Read())
                        i++;
                } while (reader.NextResult());

                Assert.Equal(5, i);
            }
            finally
            {
                if (reader != null && !reader.IsClosed)
                    reader.Close();
            }
        }