public override void Set(int record, object value)
{
Debug.Assert(null != value, "null value");
if (_nullValue == value)
{
_values[record] = BigInteger.Zero;
SetNullBit(record, true);
}
else
{
_values[record] = ConvertToBigInteger(value, FormatProvider);
SetNullBit(record, false);
}
}