java 利用poi生成Excel文件
此文件已经通过测试 OK， 需要poi-3.7-20101029.jar 等日志Jar包import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.OutputStream;import java.util.List;import org.apache.log4j.Logger;import org.apache.poi.hssf.usermodel.HSSFCell;import org.apache.poi.hssf.usermodel.HSSFCellStyle;import org.apache.poi.hssf.usermodel.HSSFFont;import org.apache.poi.hssf.usermodel.HSSFRichTextString;import org.apache.poi.hssf.usermodel.HSSFRow;import org.apache.poi.hssf.usermodel.HSSFSheet;import org.apache.poi.hssf.usermodel.HSSFWorkbook;import org.apache.poi.hssf.util.HSSFColor;import org.apache.poi.hssf.util.Region;import org.apache.poi.poifs.filesystem.POIFSFileSystem;public class ExportExcelUtil { private static Logger logger = Logger.getLogger(ExportExcelUtil.class); private HSSFWorkbook workbook = null; @SuppressWarnings("unused") private HSSFSheet sheet = null; public HSSFWorkbook getWorkbook() { return workbook; } public void setWorkbook(HSSFWorkbook workbook) { this.workbook = workbook; }// public HSSFSheet getSheet() {// return sheet;// }// public void setSheet(HSSFSheet sheet) {// this.sheet = sheet;// } public ExportExcelUtil(HSSFWorkbook workbook){ this.workbook = workbook; } public ExportExcelUtil(HSSFWorkbook workbook, HSSFSheet sheet) { super(); this.workbook = workbook; this.sheet = sheet; } /** * 创建通用的Excel空白行信息 * @param workbook 如果为空 则没有样式 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param colNum 报表的总列数 (合并) */ public void createExcelRow(HSSFWorkbook workbook, HSSFSheet sheet, int rowNO, int rowHeight, int colNum) { createExcelRow(workbook, sheet, rowNO, -1, colNum, null, -1, null, null); } /** * 创建通用的Excel带标题行信息 * @param workbook 如果为空 则没有样式 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param colNum 报表的总列数 (合并) * @param fontCaption 报表行中显示的字符 */ public void createExcelRow(HSSFWorkbook workbook, HSSFSheet sheet, int rowNO, int rowHeight, int colNum, String fontCaption) { createExcelRow(workbook, sheet, rowNO, -1, colNum, fontCaption, -1, null, null); } /** * 创建通用的Excel行信息 * @param workbook 如果为空 则没有样式 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param colNum 报表的总列数 (合并) * @param fontCaption 报表行中显示的字符 * @param fontSize 字体的大小 (字体大小 默认 200) * @param fontWeight 报表表头显示的字符 * @param align 字体水平位置 (center中间 right右 left左) * @param colNum 报表的列数 */ @SuppressWarnings("deprecation") public void createExcelRow(HSSFWorkbook workbook, HSSFSheet sheet, int rowNO, int rowHeight, int colNum, String fontCaption, int fontSize, String fontWeight, String align) { if(colNum < 0) { logger.debug(this.getClass().getName() + " --> Excel column number is null"); colNum = 100; } HSSFRow row = sheet.createRow(rowNO); //创建第一行 row.setHeight((short) (rowHeight < 1 ? 300 : rowHeight)); //设置行高 HSSFCell cell = row.createCell(0);//设置第一行 cell.setCellType(HSSFCell.ENCODING_UTF_16); //定义单元格为字符串类型 cell.setCellValue(new HSSFRichTextString(fontCaption)); sheet.addMergedRegion(new Region(rowNO, (short) 0, rowNO, (short) (colNum - 1))); //指定合并区域 HSSFCellStyle cellStyle = createCellFontStyle(workbook, fontSize, fontWeight, align); //设定样式 if(cellStyle != null){ cell.setCellStyle(cellStyle); } } /** * 设置报表列头 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param columnHeader 报表行中显示的字符 */ public void createColumnHeader(HSSFSheet sheet, int rowNO, int rowHeight, String[] columnHeader) { createColumnHeader(sheet, rowNO, rowHeight, columnHeader, -1, null, null); } /** * 设置报表列头 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param columnHeader 报表行中显示的字符 * @param fontSize 字体的大小 (字体大小 默认 200) */ public void createColumnHeader(HSSFSheet sheet, int rowNO, int rowHeight, String[] columnHeader, int fontSize) { createColumnHeader(sheet, rowNO, rowHeight, columnHeader, fontSize, null, null); } /** * 设置报表列头 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param columnHeader 报表行中显示的字符 * @param fontSize 字体的大小 (字体大小 默认 200) * @param fontWeight 报表表头显示的字符 * @param align 字体水平位置 (center中间 right右 left左) */ public void createColumnHeader(HSSFSheet sheet, int rowNO, int rowHeight, String[] columnHeader, int fontSize, String fontWeight, String align) { if(columnHeader == null || columnHeader.length < 1){ logger.debug(this.getClass().getName() + " --> Excel columnHeader is null"); return ; } HSSFRow row = sheet.createRow(rowNO); row.setHeight((short) rowHeight); HSSFCellStyle cellStyle = createCellFontStyle(workbook, fontSize, fontWeight, align); if(cellStyle != null){ // 设置单元格背景色 cellStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index); cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND); } HSSFCell cell = null; for (int i = 0; i < columnHeader.length; i++) { sheet.setColumnWidth(i, 20 * 256); //设置列宽，20个字符宽度。宽度参数为1/256，故乘以256 cell = row.createCell(i); cell.setCellType(HSSFCell.ENCODING_UTF_16); if(cellStyle != null){cell.setCellStyle(cellStyle);} cell.setCellValue(new HSSFRichTextString(columnHeader[i])); } } /** * 创建数据行 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param columnData 报表行中显示的数据 * @param maxValue Excel显示的最大上限 */ public HSSFSheet createColumnData(HSSFSheet sheet, int rowNO, String[][] columnData, int maxValue){ maxValue = (maxValue < 1 || maxValue > 65535 ) ? 65535 : maxValue ; int currRowNO = rowNO; for (int numNO = currRowNO; numNO < columnData.length + currRowNO; numNO++) { if (numNO% maxValue == 0) { sheet = workbook.createSheet(); rowNO = 0; } createColumnDataDesc(sheet, numNO, rowNO, currRowNO, -1, columnData); rowNO++; } return sheet; } /** * 创建数据行 * @param sheet (创建sheet) * @param numNO 序列号 * @param rowNO 报表的单行行号(创建第几行) * @param currRowNO 初始行号 * @param rowHeight 报表的单行行高 * @param columnData 报表行中显示的数据 */ private void createColumnDataDesc(HSSFSheet sheet, int numNO, int rowNO, int currRowNO, int rowHeight, String[][] columnData) { createColumnDataDesc(sheet, numNO, rowNO, currRowNO, rowHeight, columnData, -1, null, null); } /** * 创建数据行 * @param sheet (创建sheet) * @param rowNO 报表的单行行号(创建第几行) * @param rowHeight 报表的单行行高 * @param columnData 报表行中显示的数据 * @param fontSize 字体大小 默认 200 * @param fontWeight 字体粗细 ( 值为bold 为加粗) * @param align 字体水平位置 (center中间 right右 left左) * @param maxValue Excel显示的最大上限 */ public HSSFSheet createColumnData(HSSFSheet sheet, int rowNO, int rowHeight, String[][] columnData, int fontSize, String fontWeight, String align, int maxValue){ maxValue = (maxValue < 1 || maxValue > 65535 ) ? 65535 : maxValue ; int currRowNO = rowNO; for (int numNO = currRowNO; numNO < columnData.length + currRowNO; numNO++) { if (numNO% maxValue == 0) { sheet = workbook.createSheet(); rowNO = 0; } createColumnDataDesc(sheet, numNO, rowNO, currRowNO, rowHeight, columnData, fontSize, fontWeight, align); rowNO++; } return sheet; } /** * 创建数据行 * @param sheet (创建sheet) * @param numNO 序列号 * @param rowNO 报表的单行行号(创建第几行) * @param currRowNO 初始行号 * @param rowHeight 报表的单行行高 * @param columnData 报表行中显示的数据 * @param fontSize 字体的大小 (字体大小 默认 200) * @param fontWeight 报表表头显示的字符 * @param align 字体水平位置 (center中间 right右 left左) */ private void createColumnDataDesc(HSSFSheet sheet, int numNO, int rowNO, int currRowNO, int rowHeight, String[][] columnData, int fontSize, String fontWeight, String align) { if(columnData == null || columnData.length < 1){ logger.debug(this.getClass().getName() + " --> Excel columnData is null");// return ; } HSSFRow row = sheet.createRow(rowNO); row.setHeight((short) rowHeight); HSSFCellStyle cellStyle =null;// createCellFontStyle(workbook, fontSize, fontWeight, align); if(cellStyle != null){ cellStyle.setAlignment(HSSFCellStyle.ALIGN_LEFT); // 指定单元格居中对齐 } else { cellStyle = workbook.createCellStyle(); cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER_SELECTION); // 指定单元格居中对齐 } HSSFCell cell = null; for (int i = 0; i < columnData[numNO - currRowNO].length; i++) { sheet.setColumnWidth(i, 20 * 256); //设置列宽，20个字符宽度。宽度参数为1/256，故乘以256 cell = row.createCell(i); cell.setCellType(HSSFCell.ENCODING_UTF_16); if(cellStyle != null){cell.setCellStyle(cellStyle);} cell.setCellValue(new HSSFRichTextString(columnData[numNO - currRowNO][i])); } } /** * 创建内容单元格 * @param workbook HSSFWorkbook * @param row HSSFRow * @param columnNumber short型的列索引 * @param alignType 对齐方式 (默认居中对齐,如果 alignType=true 则左对齐) * @param value 列值 */ @SuppressWarnings("deprecation") public void cteateDataCell(HSSFWorkbook workbook, HSSFRow row, int columnNumber, boolean alignType, String value) { HSSFCell cell = row.createCell(((short) columnNumber)); cell.setCellType(HSSFCell.ENCODING_UTF_16); cell.setCellValue(new HSSFRichTextString(value)); HSSFCellStyle cellstyle = workbook.createCellStyle(); short align = HSSFCellStyle.ALIGN_CENTER_SELECTION; if(alignType){ align = HSSFCellStyle.ALIGN_LEFT; } cellstyle.setAlignment(align); // 指定单元格居中对齐 cell.setCellStyle(cellstyle); } /** * 创建通用的Excel最后一行的信息 (创建合计行 (最后一行)) * @param workbook 如果为空 则没有样式 * @param sheet * @param colNum 报表的总列数 (合并) * @param fontCaption 报表行中显示的字符 * @param fontSize 字体的大小 (字体大小 默认 200) * @param fontWeight 报表表头显示的字符 * @param align 字体水平位置 (center中间 right右 left左) * @param colNum 报表的列数 (需要合并到的列索引) * */ @SuppressWarnings("deprecation") public void createSummaryRow(HSSFWorkbook workbook, HSSFSheet sheet, int colNum, String fontCaption, int fontSize, String fontWeight, String align) { HSSFCellStyle cellStyle = createCellFontStyle(workbook, fontSize, fontWeight, align); HSSFRow lastRow = sheet.createRow((short) (sheet.getLastRowNum() + 1)); HSSFCell sumCell = lastRow.createCell(0); sumCell.setCellValue(new HSSFRichTextString(fontCaption)); if(cellStyle != null){sumCell.setCellStyle(cellStyle);} sheet.addMergedRegion(new Region(sheet.getLastRowNum(), (short) 0, sheet.getLastRowNum(), (short) (colNum - 1)));// 指定合并区域 } /** * 设置字体样式 (字体为宋体 ，上下居中对齐，可设置左右对齐，字体粗细，字体大小 ) * @param workbook 如果为空 则没有样式 * @param fontSize 字体大小 默认 200 * @param fontWeight 字体粗细 ( 值为bold 为加粗) * @param align 字体水平位置 (center中间 right右 left左) */ public HSSFCellStyle createCellFontStyle(HSSFWorkbook workbook, int fontSize, String fontWeight, String align){ if(workbook == null){ logger.debug(this.getClass().getName() + " --> Excel HSSFWorkbook FontStyle is not set"); return null; } HSSFCellStyle cellStyle = workbook.createCellStyle(); cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER); // 指定单元格居中对齐 if(align != null && align.equalsIgnoreCase("left")){ cellStyle.setAlignment(HSSFCellStyle.ALIGN_LEFT); // 指定单元格居中对齐 } if(align != null && align.equalsIgnoreCase("right")){ cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT); // 指定单元格居中对齐 } cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 指定单元格垂直居中对齐 cellStyle.setWrapText(true);// 指定单元格自动换行 // 单元格字体 HSSFFont font = workbook.createFont(); if(fontWeight != null && fontWeight.equalsIgnoreCase("normal")){ font.setBoldweight(HSSFFont.BOLDWEIGHT_NORMAL); } else{ font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD); } font.setFontName("宋体"); font.setFontHeight((short) (fontSize < 1 ? 200 : fontSize) ); cellStyle.setFont(font); // 设置字体// HSSFFont font = workbook.createFont();// font.setFontHeightInPoints((short) 20); //字体高度// font.setColor(HSSFFont.COLOR_RED); //字体颜色// font.setFontName("黑体"); //字体// font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD); //宽度// font.setItalic(true); //是否使用斜体// font.setStrikeout(true); //是否使用划线// // 添加单元格注释// // 创建HSSFPatriarch对象,HSSFPatriarch是所有注释的容器.// HSSFPatriarch patr = sheet.createDrawingPatriarch();// // 定义注释的大小和位置,详见文档// HSSFComment comment = patr.createComment(new HSSFClientAnchor(0, 0, 0, 0, (short)4, 2, (short) 6, 5));// // 设置注释内容// comment.setString(new HSSFRichTextString("可以在POI中添加注释！"));// // 设置注释作者. 当鼠标移动到单元格上是可以在状态栏中看到该内容.// comment.setAuthor("Xuys."); return cellStyle; } /** * 导出EXCEL文件 * @param fileName 文件名称 * 测试程序 * * // private static HSSFWorkbook workbook = new HSSFWorkbook();// private static HSSFSheet sheet = workbook.createSheet(); HSSFWorkbook workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet(); ExportExcelUtil eeu = new ExportExcelUtil(workbook, sheet); String[] strArr = new String[] { "序号", "姓名", "性 别", "出生年月", "民族", "籍贯", "备注" }; int colNum = strArr.length; int rowNO = 0; //1. titleCaption eeu.createExcelRow(workbook, sheet, rowNO, -1, colNum, "统计报表"); // , 250, "bold", "center" //2. rowNO++; eeu.createExcelRow(workbook, sheet, rowNO, 200, colNum, " 制 表 人: 赵小明 制 表 日 期: " + new java.text.SimpleDateFormat("yyyy-MM-dd").format(new java.util.Date()), 180, "normal", "right"); //3.columnTitleHeader rowNO++; eeu.createColumnHeader(sheet, rowNO, 300, strArr); //4.数据行 循环创建中间的单元格的各项的值 rowNO++; String[][] columnData = new String[][]{{ "1", "zhangsan", "男", "1985-10-06 21:00:00", "汉族", "西安", "学生" }, { "2", "猪猪", "女", "出生年月", "民族", "籍贯", "备注" }, { "3", "明明", "男", "1980-07-08", "汉族", "西安", "学生" }, { "4", "光光", "女", "1985-06-30", "汉族", "西安", "学生" }, { "5", "先民", "男", "1987-06-06", "汉族", "西安", "学生" }, { "6", "数据", "女", "1985-04-06", "汉族", "西安", "学生" }, { "7", "历史", "女", "1985-06-06", "汉族", "西安", "学生" }, { "8", "妩媚", "女", "1990-10-06", "汉族", "西安", "学生" }, { "9", "李斯", "男", "1985-06-20", "汉族", "西安", "学生" }, { "10", "犀利", "女", "1985-06-06", "汉族", "西安", "学生" }, { "11", "绅士", "男", "1985-01-06", "汉族", "西安", "学生" }, { "12", "先知", "女", "1984-06-06", "汉族", "西安", "学生" }, { "13", "精明", "男", "1985-06-12", "汉族", "西安", "学生" }, { "14", "科技", "男", "1972-02-03", "汉族", "西安", "学生" }, { "15", "软件", "女", "1985-02-06", "汉族", "西安", "学生" }, { "16", "世道", "男", "1999-03-06", "汉族", "西安", "学生" }, { "17", "明了", "女", "1985-06-06", "汉族", "西安", "学生" }, { "18", "小明", "男", "1984-06-09", "汉族", "西安", "学生" }, { "19", "高娟", "女", "1985-03-06", "汉族", "西安", "学生" }, { "20", "小莉", "女", "1987-12-25", "汉族", "西安", "学生" }} ; sheet = eeu.createColumnData(sheet, rowNO, columnData, 7); eeu.createSummaryRow(workbook, sheet, colNum, "合计：" + columnData.length, 180, "normal", "right"); eeu.exportExcel("f://Test2011-07-29//test.xls"); */ public void exportExcel(String fileName) { OutputStream os = null; try{ os = new FileOutputStream(new File(fileName)); workbook.write(os); os.close(); }catch(Exception e){ logger.debug(this.getClass().getName() + " --> export Excel file error :" + e.getMessage()); } } /** * 利用模板导出Excel * @param inputFile 输入模板文件路径 * @param outputFile 输入文件存放于服务器路径 * @param dataList 待导出数据 * @throws Exception * @roseuid: */ @SuppressWarnings("deprecation") public void exportExcelFile(String inputFileName, String outputFileName, List<?> dataList) throws Exception { // 用模板文件构造poi POIFSFileSystem fs = new POIFSFileSystem(new FileInputStream(inputFileName)); // 创建模板工作表 HSSFWorkbook templatewb = new HSSFWorkbook(fs); // 直接取模板第一个sheet对象 HSSFSheet templateSheet = templatewb.getSheetAt(1); if (dataList.size()% 65535 == 0) { templateSheet = templatewb.createSheet(); } // 得到模板的第一个sheet的第一行对象 为了得到模板样式 HSSFRow templateRow = templateSheet.getRow(0); // HSSFSheet timplateSheet = templatewb.getSheetAt(1); // 取得Excel文件的总列数 int columns = templateSheet.getRow((short) 0) .getPhysicalNumberOfCells(); System.out.println("columns is : " + columns); // 创建样式数组 HSSFCellStyle styleArray[] = new HSSFCellStyle[columns]; // 一次性创建所有列的样式放在数组里 for (int s = 0; s < columns; s++) { // 得到数组实例 styleArray[s] = templatewb.createCellStyle(); } // 循环对每一个单元格进行赋值 // 定位行 for (int rowId = 1; rowId < dataList.size(); rowId++) { // 依次取第rowId行数据 每一个数据是valueList List<?> valueList = (List<?>) dataList.get(rowId - 1); // 定位列 for (int columnId = 0; columnId < columns; columnId++) { // 依次取出对应与colunmId列的值 // 每一个单元格的值 String dataValue = (String) valueList.get(columnId); // 取出colunmId列的的style // 模板每一列的样式 HSSFCellStyle style = styleArray[columnId]; // 取模板第colunmId列的单元格对象 // 模板单元格对象 HSSFCell templateCell = templateRow.getCell((short) columnId); // 创建一个新的rowId行 行对象 // 新建的行对象 HSSFRow hssfRow = templateSheet.createRow(rowId); // 创建新的rowId行 columnId列 单元格对象 // 新建的单元格对象 HSSFCell cell = hssfRow.createCell((short) columnId); // 如果对应的模板单元格 样式为非锁定 if (templateCell.getCellStyle().getLocked() == false) { // 设置此列style为非锁定 style.setLocked(false); // 设置到新的单元格上 cell.setCellStyle(style); } // 否则样式为锁定 else { // 设置此列style为锁定 style.setLocked(true); // 设置到新单元格上 cell.setCellStyle(style); } // 设置编码 // cell.setEncoding(HSSFCell.ENCODING_UTF_16); // Debug.println( "dataValue : " + dataValue); // 设置值 统一为String cell.setCellValue(dataValue); } } // 设置输入流 FileOutputStream fOut = new FileOutputStream(outputFileName); // 将模板的内容写到输出文件上 templatewb.write(fOut); fOut.flush(); // 操作结束，关闭文件 fOut.close(); } public static void main(String[] args) {// private static HSSFWorkbook workbook = new HSSFWorkbook();// private static HSSFSheet sheet = workbook.createSheet(); HSSFWorkbook workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet(); ExportExcelUtil eeu = new ExportExcelUtil(workbook, sheet); String[] strArr = new String[] { "序号", "姓名", "性 别", "出生年月", "民族", "籍贯", "备注" }; int colNum = strArr.length; int rowNO = 0; //1. titleCaption eeu.createExcelRow(workbook, sheet, rowNO, -1, colNum, "统计报表"); // , 250, "bold", "center" //2. rowNO++; eeu.createExcelRow(workbook, sheet, rowNO, 200, colNum, " 制 表 人: 赵小明 制 表 日 期: " + new java.text.SimpleDateFormat("yyyy-MM-dd").format(new java.util.Date()), 180, "normal", "right"); //3.columnTitleHeader rowNO++; eeu.createColumnHeader(sheet, rowNO, 300, strArr); //4.数据行 循环创建中间的单元格的各项的值 rowNO++; String[][] columnData = new String[][]{{ "1", "zhangsan", "男", "1985-10-06 21:00:00", "汉族", "西安", "学生" }, { "2", "猪猪", "女", "出生年月", "民族", "籍贯", "备注" }, { "3", "明明", "男", "1980-07-08", "汉族", "西安", "学生" }, { "4", "光光", "女", "1985-06-30", "汉族", "西安", "学生" }, { "5", "先民", "男", "1987-06-06", "汉族", "西安", "学生" }, { "6", "数据", "女", "1985-04-06", "汉族", "西安", "学生" }, { "7", "历史", "女", "1985-06-06", "汉族", "西安", "学生" }, { "8", "妩媚", "女", "1990-10-06", "汉族", "西安", "学生" }, { "9", "李斯", "男", "1985-06-20", "汉族", "西安", "学生" }, { "10", "犀利", "女", "1985-06-06", "汉族", "西安", "学生" }, { "11", "绅士", "男", "1985-01-06", "汉族", "西安", "学生" }, { "12", "先知", "女", "1984-06-06", "汉族", "西安", "学生" }, { "13", "精明", "男", "1985-06-12", "汉族", "西安", "学生" }, { "14", "科技", "男", "1972-02-03", "汉族", "西安", "学生" }, { "15", "软件", "女", "1985-02-06", "汉族", "西安", "学生" }, { "16", "世道", "男", "1999-03-06", "汉族", "西安", "学生" }, { "17", "明了", "女", "1985-06-06", "汉族", "西安", "学生" }, { "18", "小明", "男", "1984-06-09", "汉族", "西安", "学生" }, { "19", "高娟", "女", "1985-03-06", "汉族", "西安", "学生" }, { "20", "小莉", "女", "1987-12-25", "汉族", "西安", "学生" }} ; sheet = eeu.createColumnData(sheet, rowNO, columnData, 7); eeu.createSummaryRow(workbook, sheet, colNum, "合计：" + columnData.length, 180, "normal", "right"); eeu.exportExcel("f://Test2011-07-29//test.xls"); /* 在用java 编写生成报表时发现了个问题，将行，列隐藏，将列隐藏很简单用 this.sheet.setColumnHidden((short)12, true);将第13列隐藏注意excel的第一列用0表示 隐藏行： HSSFRow row = sheet.getRow(8); row.setZeroHeight(true); 将第8行隐藏就是将他的高度设为0也等同为隐藏*/ } }
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