java操作poi的excel表格的线条怎么变为黑色

2025-03-15 11:15:33
推荐回答(1个)
回答1:

HSSFCellStyle style = hwb.createCellStyle();

设置边框颜色(上下左右线条设置为黑色)
style.setTopBorderColor(HSSFColor.BLACK.index);
style.setBottomBorderColor(HSSFColor.BLACK.index);
style.setLeftBorderColor(HSSFColor.BLACK.index);
style.setRightBorderColor(HSSFColor.BLACK.index);
引用:https://zhidao.baidu.com/question/525827372.html