191问答库 > java操作poi的excel表格的线条怎么变为黑色

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

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