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

        public void AddBeforePointTest()
        {
            DataTableReader reader = new DataTableReader(_dt);
            try
            {
                reader.Read(); // first row
                reader.Read(); // second row
                DataRow r = _dt.NewRow();
                r[0] = 0;
                r[1] = "adhi bagavan";
                _dt.Rows.InsertAt(r, 0);
                _dt.Rows.Add(new object[] { 4, "mono 4" }); // should not affect the counter
                Assert.Equal(2, (int)reader[0]);
            }
            finally
            {
                if (reader != null && !reader.IsClosed)
                    reader.Close();
            }
        }