WebMerged region B8 must contain 2 or more cells 字面意思是B8合并的单元格至少需要合并2个以上的单元格。 cellRangeAddress = new CellRangeAddress (firstRow, lastRow, firstColumn, lastColumn); 合并单元格跨行/跨列。 debug发现既没跨行也没跨列,所以就报错了。 解决方案: 我的业务逻辑只会跨行不会跨列,所以合并单元格前加个判断就行。 // … Webjava.lang.IllegalArgumentException: Merged region B4 must contain 2 or more cells 同样,如果控制不好,还会出现如下错误: java.lang.IllegalStateException: Cannot add merged region B5:B6 to sheet because it overlaps with an existing merged region (B4:B5). 不能将合并的区域B5:B6添加到表格,因为它与现有的合并区域重叠(B4:B5) 就是你在下 …
apache poi 高版本 3.17后合并单元格的问题 - CSDN博客
Web{ return _sh.addMergedRegion(region); Adds a merged region of cells on a sheet. * * @param region to merge * @return index of this region * @throws IllegalArgumentException if region contains fewer than 2 cells * @throws IllegalStateException if region intersects with a multi-cell array formula * @throws … WebRecently use EasyExcel custom merged cells appear as follows Merged region B8 must contain 2 or more cells Fraser means that the B8 merged cells require at least two or … green tree application youtube downloader
Setting value to cells after merging in POI - Stack Overflow
Web18 jul. 2024 · You have to analyze your sheet and identify the first cell and the last one of the area you want to merge. Then you have to merge all those cells in one shot. For example: WebSelect the cells to merge. Select Merge & Center. Important: When you merge multiple cells, the contents of only one cell (the upper-left cell for left-to-right languages, or the upper-right cell for right-to-left languages) appear in the merged cell. The contents of the other cells that you merge are deleted. Unmerge cells Web14 mei 2024 · 使用EasyExcel合并单元格,非常耗费资源,目前想到的优化思路有三点: 1.在合并的时候,先确定哪些单元格要合并,获取需要合并的单元格索引 2.使 … greentree applicant tracking system