public void TesGetInt16WithIsDBNullCheck()
        {
            var reader = new ListDataReader <Student>(_Students);

            reader.Read();
            var col = "Short2";

            Assert.Equal(77, reader.GetInt16WithNull(col).Value);
            reader.Read();
            Assert.False(reader.GetInt16WithNull(col).HasValue);
            reader.Read();
            Assert.Equal(76, reader.GetInt16WithNull(col).Value);
        }