本示例設置第2列爲下拉框(下拉框內容爲:是/否),從第5行開始到5657行結束。spa
關鍵代碼示例:3d
1 ComboxList = new String[]{"是","否"}; 2 HSSFWorkbook wbook = new HSSFWorkbook(); 3 CellRangeAddressList regions = new CellRangeAddressList(4,5656,colNum,colNum); 4 DVConstraint constraint = DVConstraint.createExplicitListConstraint(ComboxList); 5 HSSFDataValidation data_validation = new HSSFDataValidation(regions,constraint); 6 wbook.getSheetAt(0).addValidationData(data_validation);
導出結果示例:code