单元格的格式设置 字体大小 颜色 对齐方式、背景颜色等

设定单元格的格式设置 字体大小 颜色 对齐方式、背景颜色:

private static void format() {
    try {
        arial14font = new WritableFont(WritableFont.ARIAL, 14, WritableFont.BOLD);
        arial14font.setColour(jxl.format.Colour.LIGHT_BLUE);
        arial14format = new WritableCellFormat(arial14font);
        arial14format.setWrap(true);
        arial14format.setAlignment(jxl.format.Alignment.CENTRE);
        arial14format.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN);
        arial14format.setBackground(jxl.format.Colour.VERY_LIGHT_YELLOW);

        arial10font = new WritableFont(WritableFont.ARIAL, 10, WritableFont.BOLD);
        arial10format = new WritableCellFormat(arial10font);
        arial10format.setAlignment(jxl.format.Alignment.CENTRE);
        arial10format.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN);
        arial10format.setWrap(true);

        arial12font = new WritableFont(WritableFont.ARIAL, 10);
        arial12format = new WritableCellFormat(arial12font);
        //对齐格式
        arial10format.setAlignment(jxl.format.Alignment.CENTRE);
        //设置边框
        arial12format.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN);

        arial12format.setWrap(true);
    } catch (WriteException e) {
        e.printStackTrace();
    }
}