JExcelAPI读写excel文件的例子

chenhua_1984

JExcelAPI读写excel文件的例子。import java.io.*;import jxl.*;import jxl.write.*;import jxl.format.*;import java.util.*;import java.awt.Color;public class TestExcel { public static void writeExcel(File f) throws Exception {  jxl.write.WritableWorkbook wwb = Workbook.createWorkbook(f);  jxl.write.WritableSheet ws = wwb.createSheet("TestSheet1", 0);  jxl.write.Label labelC = new jxl.write.Label(0, 0, "我爱中国");  ws.addCell(labelC);  jxl.write.WritableFont wfc = new jxl.write.WritableFont(    WritableFont.ARIAL, 20, WritableFont.BOLD, false,    UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.GREEN);  jxl.write.WritableCellFormat wcfFC = new jxl.write.WritableCellFormat(    wfc);  wcfFC.setBackground(jxl.format.Colour.RED);  labelC = new jxl.write.Label(6, 0, "中国爱我a", wcfFC);  ws.addCell(labelC);  // 写入Exel工作表  wwb.write();  // 关闭Excel工作薄对象  wwb.close(); } public static void readExcel(File os) throws Exception {  Workbook wb = Workbook.getWorkbook(os);  Sheet s = wb.getSheet("Sheet1");  Cell c = s.getCell(0,0);  System.out.println(c.getContents()); }public static void main(String[] args) throws Exception {  File f = new File("c:\\kk1.xls");//  f.createNewFile();//  writeExcel(f);  readExcel(f); }}