public boolean isSubTotal(int rowIndex, int columnIndex){SheetRefEvaluator _sre = _evaluator.getSheetEvaluator(_evaluator.getFirstSheetIndex());return _sre.isSubTotal(getFirstRow() + rowIndex, getFirstColumn() + columnIndex);}

public override bool IsSubTotal(int rowIndex, int columnIndex){SheetRefEvaluator _sre = _evaluator.GetSheetEvaluator(_evaluator.FirstSheetIndex);return _sre.IsSubTotal(FirstRow + rowIndex, FirstColumn + columnIndex);}
