Web12 jul. 2016 · java.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). Web15 feb. 2024 · I'm using Apache POI 3.17 and in my code i need to merge new cell with existing merged region sheet.addMergedRegion (new CellRangeAddress (1,3,1,1)); sheet.addMergedRegion (new CellRangeAddress (1,4,1,1)); Here i created merged region start from row 1 to 3 with column number 1 , then i need to merge new row to be from 1 …
Mergedynamic cell by value using apache POI - Stack Overflow
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 … Web18 jul. 2024 · 1 Answer Sorted by: 0 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: christy dailey realty
mergeCells: Merge cells within a worksheet in openxlsx: Read, …
WebMerged region A1 must contain 2 or more cells, Programmer Sought, the best programmer technical posts sharing site. Web22 okt. 2024 · must contain 2 or more cells" when calling method "addMergedRegion" with signature " (Lorg.apache.poi.ss.util.CellRangeAddress;)I" in class "org.apache.poi.ss.usermodel.Sheet". Recovery . . . : Contact the person responsible for program maintenance to determine the cause of the problem. WebHow to use addMergedRegion method in org.apache.poi.xssf.usermodel.XSSFSheet Best Java code snippets using org.apache.poi.xssf.usermodel. XSSFSheet.addMergedRegion (Showing top 20 results out of 315) org.apache.poi.xssf.usermodel XSSFSheet addMergedRegion ghana employment rate