public HSSFConditionalFormattingRule createConditionalFormattingRule(String formula) {CFRuleRecord rr = CFRuleRecord.create(_sheet, formula);return new HSSFConditionalFormattingRule(_sheet, rr);}

public IConditionalFormattingRule CreateConditionalFormattingRule(String formula){HSSFWorkbook wb = (HSSFWorkbook)_sheet.Workbook;CFRuleRecord rr = CFRuleRecord.Create(_sheet, formula);return new HSSFConditionalFormattingRule(wb, rr);}
