bool MSSheet::SetFormula(int col, int row, String formula) {
	if (!Sheet)
		return false;

	VariantOle x, y;
	x.Int4(col);
	y.Int4(row);
	
	VariantOle val;
	val.Value(formula);	
	//SetValue(col, row, (formula));
	return Ole::SetValue(Ole::GetObject(Sheet, "Cells", x, y), "FormulaR1C1", val);
}

bool OPENSheet::SetFormula(int col, int row, String formula) {
	if (!SelCell(col, row))
		return false;
	VariantOle vText;
	vText.BString(formula); 
	return Ole::Method(Cell, "setFormula", vText);		
}

	virtual bool SetFormula(int col, int row, String formula);	\

bool SheetPlugin::SetFormula(int col, int row, String formula) {return false;}
bool OfficeSheet::SetFormula(int col, int row, String formula) {return (static_cast<SheetPlugin *>(GetData()))->SetFormula(col, row, formula);}