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poi或jxl都可以生成excel,给你说下jxl怎么生成的吧,详细的api你可以从网上下载。 //添加带有formatting的Number对象 jxl.write.NumberFormat nf = new jxl.write.NumberFormat("#.##"); //设置数字格式 jxl.write.WritableCellFormat wcfN = ne...

fileName = new String(fileName.getBytes(),"iso-8859-1"); response.setCharacterEncoding("gb2312"); response.reset(); response.setContentType("application/OCTET-STREAM;charset=gb2312"); response.setHeader("pragma", "no-cache"); r...

import jxl.Workbook; import jxl.format.Colour; import jxl.write.*; import java.io.File; public class Test { public static void main(String []args)throws Exception{ WritableWorkbook workbook = Workbook.createWorkbook(new File("t...

public String exportxm() throws Exception { HttpServletRequest request = ServletActionContext.getRequest(); // String wid=request.getParameter("wid"); String[] headers = { "项目名称", "填报人", "填报时间", "合同额", "预计毛利",...

jxl只能对Excel进行操作,属于比较老的框架。 POI是apache的项目,可对ms的word,Excel,PPt进行操作,包括office2003和2007。对两种版本的处理都比较好。具体操作请看官方的文档

pom.xml 添加 net.sourceforge.jexcelapi jxl 2.6.10

import java.io.File; import java.io.IOException; import jxl.Cell; import jxl.Sheet; import jxl.Workbook; import jxl.read.biff.BiffException; public class MyExcel { public static void main(String[] args) { try { Workbook workboo...

是java web项目么? 添加到WebRoot目录下的WEB-INF的lib文件夹下,如: F:\workspace\dang\WebRoot\WEB-INF\lib 然后进入Myeclipse鼠标右键refresh或是按F5刷新一下就导入了。

//读取到的sheet Sheet[] sheet = workBook.getSheets(); Sheet s = sheet[0]; //获取该sheet 的有效数据的行数 int totalRows=s.getRows();

jxl.write.Number labelNF = new jxl.write.Number(j, i ,6677); NumberFormat nf = new NumberFormat("#00"); WritableCellFormat wcf = new WritableCellFormat(nf); labelNF.setCellFormat(wcf ); ws.addCell(labelNF);

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