private void SetCellValue(string value, CellIndex cellIndex, string fontFamilyName, bool isItalic, bool isBold)
{
CellSelection cell = this.Worksheet.Cells[cellIndex];
cell.SetValue(value);
cell.SetFontFamily(new ThemableFontFamily(fontFamilyName));
cell.SetIsItalic(isItalic);
cell.SetIsBold(isBold);
}