Java 在apache poi中使用HSSFClientAnchor创建单元格注释
有人能给我解释一下在创建单元格评论时如何正确使用锚吗?我的手机正在工作,但电子表格发生了变化,我的手机评论出现了问题。这就是我所使用的代码:Java 在apache poi中使用HSSFClientAnchor创建单元格注释,java,apache-poi,Java,Apache Poi,有人能给我解释一下在创建单元格评论时如何正确使用锚吗?我的手机正在工作,但电子表格发生了变化,我的手机评论出现了问题。这就是我所使用的代码: Comment c = drawing.createCellComment (new HSSFClientAnchor(0, 0, 0, 0, (short)4, 2, (short)6, 5)); 这主要是通过实验发现的。查看api并不能让它更清晰 根据《快速入门指南》,我还尝试了以下方法,但没有成功: ClientAnchor anchor = c
Comment c = drawing.createCellComment (new HSSFClientAnchor(0, 0, 0, 0, (short)4, 2, (short)6, 5));
这主要是通过实验发现的。查看api并不能让它更清晰
根据《快速入门指南》,我还尝试了以下方法,但没有成功:
ClientAnchor anchor = chf.createClientAnchor();
Comment c = drawing.createCellComment(anchor);
c.setString(chf.createRichTextString(message));
有点晚了,但这可能会起作用(它对我有效,而快速入门中的ApachePOI示例对我也不起作用):
public void setComment(字符串文本,单元格){
最终地图绘制父权制=新HashMap();
CreationHelper createHelper=cell.getSheet().getWorkbook().getCreationHelper();
HSSFSheet sheet=(HSSFSheet)单元格。getSheet();
HSSFPatriarch DrawingParachers=DrawingParachers.get(表格);
if(drawingparcher==null){
DrawingParator=sheet.createDrawingParator();
绘图家长。放置(图纸,绘图家长);
}
Comment Comment=drawingparcher.createComment(新的HSSFClientAnchor(0,0,0,0,(短)4,2,(短)6,5));
comment.setString(createHelper.createRichTextString(text));
cell.setcellcoment(comment);
}
Erik Pragt以下代码适用于我的Office2007(xlsx)格式文件。从POI指南中找到了这个 及
这就是我最终要做的。
public void setComment(String text, Cell cell) {
final Map<Sheet, HSSFPatriarch> drawingPatriarches = new HashMap<Sheet, HSSFPatriarch>();
CreationHelper createHelper = cell.getSheet().getWorkbook().getCreationHelper();
HSSFSheet sheet = (HSSFSheet) cell.getSheet();
HSSFPatriarch drawingPatriarch = drawingPatriarches.get(sheet);
if (drawingPatriarch == null) {
drawingPatriarch = sheet.createDrawingPatriarch();
drawingPatriarches.put(sheet, drawingPatriarch);
}
Comment comment = drawingPatriarch.createComment(new HSSFClientAnchor(0, 0, 0, 0, (short) 4, 2, (short) 6, 5));
comment.setString(createHelper.createRichTextString(text));
cell.setCellComment(comment);
}
protected void setCellComment(Cell cell, String message) {
Drawing drawing = cell.getSheet().createDrawingPatriarch();
CreationHelper factory = cell.getSheet().getWorkbook()
.getCreationHelper();
// When the comment box is visible, have it show in a 1x3 space
ClientAnchor anchor = factory.createClientAnchor();
anchor.setCol1(cell.getColumnIndex());
anchor.setCol2(cell.getColumnIndex() + 1);
anchor.setRow1(cell.getRowIndex());
anchor.setRow2(cell.getRowIndex() + 1);
anchor.setDx1(100);
anchor.setDx2(100);
anchor.setDy1(100);
anchor.setDy2(100);
// Create the comment and set the text+author
Comment comment = drawing.createCellComment(anchor);
RichTextString str = factory.createRichTextString(message);
comment.setString(str);
comment.setAuthor("Apache POI");
// Assign the comment to the cell
cell.setCellComment(comment);
}