POI里好象不行http://jakarta.apache.org/poi/hssf/limitations.html

解决方案 »

  1.   

    只能插入png的图片,你看一下jxl自己带的例子
      

  2.   

    private void writeImageSheet(WritableSheet ws) throws WriteException
      {
        Label l = new Label(0, 0, "Weald & Downland Open Air Museum, Sussex");
        ws.addCell(l);    WritableImage wi = new WritableImage
          (0, 3, 5, 7, new File("resources/wealdanddownland.png"));
        ws.addImage(wi);    l = new Label(0, 12, "Merchant Adventurers Hall, York");
        ws.addCell(l);    wi = new WritableImage(5, 12, 4, 10, 
                               new File("resources/merchantadventurers.png"));
        ws.addImage(wi);    // An unsupported file time
        /*
          wi = new WritableImage(0, 60, 5, 5, new File("resources/somefile.gif"));
          ws.addImage(wi);
        */
      }