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POI Excel表格合并,边框设置
發(fā)布時(shí)間：2025/3/21
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POI Excel表格合并,边框设置
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Java代碼?? RegionUtil.setBorderLeft(1,?cellRangeAddress,?sheet,?wb);?? RegionUtil.setBorderBottom(1,?cellRangeAddress,?sheet,?wb);?? RegionUtil.setBorderRight(1,?cellRangeAddress,?sheet,?wb);?? RegionUtil.setBorderTop(1,?cellRangeAddress,?sheet,?wb);?? ? 上面是加邊框的核心代碼,為單元格的上,下左,右四邊加邊框!我測(cè)試在單個(gè)合并單元格的時(shí)候,是沒有什么問題的!但是當(dāng)我用下面代碼的時(shí)候會(huì)出現(xiàn)有的邊框沒有 Java代碼?? Row?row=sheet.createRow((short)0);?? ??????ImageUtil.createCell("排序",?0,?sctext,?row);?? ??????CellRangeAddress?CellRangeAddress1?=?new?CellRangeAddress(0,2,0,0);?? ??????sheet.addMergedRegion(CellRangeAddress1);?? ?? ??????RegionUtil.setBorderLeft(1,?cellRangeAddress,?sheet,?wb);?? ??????RegionUtil.setBorderBottom(1,?cellRangeAddress,?sheet,?wb);?? ??????RegionUtil.setBorderRight(1,?cellRangeAddress,?sheet,?wb);?? ??????RegionUtil.setBorderTop(1,?cellRangeAddress,?sheet,?wb);?? ??????ImageUtil.createCell("項(xiàng)目名稱",?1,?sctext,?row);?? ??????CellRangeAddress?CellRangeAddress2?=?new?CellRangeAddress(0,2,1,1);?? ??????sheet.addMergedRegion(CellRangeAddress2);?? ???????? ??????ImageUtil.createCell("姓名",?2,?sctext,?row);?? ??????CellRangeAddress?CellRangeAddress3?=?new?CellRangeAddress(0,2,2,2);?? ??????sheet.addMergedRegion(CellRangeAddress3);????? ????????? ??????ImageUtil.createCell("各指標(biāo)完成情況總數(shù)據(jù)",?3,?sctext,?row);?? ??????CellRangeAddress?CellRangeAddress4?=?new?CellRangeAddress(0,0,3,8);?? ??????sheet.addMergedRegion(new?CellRangeAddress(0,0,3,8));????? ??????? ??????ImageUtil.createCell("各指標(biāo)完成率",?9,?sctext,?row);?? ??????CellRangeAddress?CellRangeAddress5?=?new?CellRangeAddress(0,0,9,14);?? ??????sheet.addMergedRegion(CellRangeAddress5);???? ?????? ??????Row?row2=sheet.createRow((short)1);?? ??????ImageUtil.createCell("覆蓋面",?3,?sctext,?row2);?? ??????CellRangeAddress?CellRangeAddress6?=?new?CellRangeAddress(1,1,3,4);?? ??????sheet.addMergedRegion(CellRangeAddress6);?? ???????? ??????ImageUtil.createCell("頻次",?5,?sctext,?row2);?? ??????CellRangeAddress?CellRangeAddress7?=?new?CellRangeAddress(1,1,5,6);?? ??????sheet.addMergedRegion(CellRangeAddress7);?? public?void?setBorder(CellRangeAddress?cellRangeAddress,?Sheet?sheet,?? ????????????Workbook?wb)?throws?Exception?{?? ????????RegionUtil.setBorderLeft(1,?cellRangeAddress,?sheet,?wb);?? ????????RegionUtil.setBorderBottom(1,?cellRangeAddress,?sheet,?wb);?? ????????RegionUtil.setBorderRight(1,?cellRangeAddress,?sheet,?wb);?? ????????RegionUtil.setBorderTop(1,?cellRangeAddress,?sheet,?wb);?? ?????????? }?? ?然后將調(diào)用該方法的步驟放到最后,記得是最后,就是全部單元格合并之后,否則會(huì)覆蓋的,如下: Java代碼?? super.setBorder(CellRangeAddress1,?sheet,?book);?? super.setBorder(CellRangeAddress2,?sheet,?book);?? super.setBorder(CellRangeAddress3,?sheet,?book);?? super.setBorder(CellRangeAddress4,?sheet,?book);?? super.setBorder(CellRangeAddress5,?sheet,?book);?? super.setBorder(CellRangeAddress6,?sheet,?book);?? super.setBorder(CellRangeAddress7,?sheet,?book);?? super.setBorder(CellRangeAddress8,?sheet,?book);?? super.setBorder(CellRangeAddress9,?sheet,?book);?? super.setBorder(CellRangeAddress10,?sheet,?book);?? super.setBorder(CellRangeAddress11,?sheet,?book);?? super.setBorder(CellRangeAddress12,?sheet,?book);?? super.setBorder(CellRangeAddress13,?sheet,?book);?? super.setBorder(CellRangeAddress14,?sheet,?book);?? super.setBorder(CellRangeAddress15,?sheet,?book);?? super.setBorder(CellRangeAddress16,?sheet,?book);?? ?
?結(jié)果如下圖:
?
最后是順序問題導(dǎo)致的.其原因是因?yàn)樵诰庉媶卧竦臅r(shí)候,后者覆蓋了前者的style.
解決辦法:
封裝了一個(gè)方法:
?
Java代碼???
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