System.Data.Tests.DataTableReaderTest.GetTest C# (CSharp) Метод

        public void GetTest()
        {
            _dt.Columns.Add("nullint", typeof(int));
            _dt.Rows[0]["nullint"] = 333;

            DataTableReader reader = new DataTableReader(_dt);
            try
            {
                reader.Read();

                int ordinal = reader.GetOrdinal("nullint");
                // Get by name
                Assert.Equal(1, (int)reader["id"]);
                Assert.Equal(333, reader.GetInt32(ordinal));
                Assert.Equal("Int32", reader.GetDataTypeName(ordinal));
            }
            finally
            {
                if (reader != null && !reader.IsClosed)
                    reader.Close();
            }
        }