poi导出excel 用矩形文本框和线画出树状结构图
不要使用这种方法来生成矩形文本框:
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFClientAnchor a = new HSSFClientAnchor(0, 0, 1023, 255,
(short) 3, 1, (short) 5, 5);
不要使用这种方法来生成矩形文本框:
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFClientAnchor a = new HSSFClientAnchor(0, 0, 1023, 255,
(short) 3, 1, (short) 5, 5);
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