11. Byte Array 文件导出从1.22.0 开始,当值类型为 byte[] 系统预设会转成保存文件路径以便导入时转回 byte[],如不想转换可以将 OpenXmlConfiguration.EnableConvertByteArray 改为false,能提升系统效率。12. 垂直合并相同的单元格只支持 xlsx 格式合并单元格...
Controller 代码: @PostMapping("/import")publicJSONArrayimportUser(@RequestPart("file")MultipartFile file)throwsException{JSONArray array = ExcelUtils.readMultipartFile(file);System.out.println("导入数据为:"+ array);returnarray;} 测试效果: 1.2.2 导入解析为对象(基础) 首先,你需要创建一个与导入表格...
Use to return one or more elements in a set, such as the top sales performer or top 10 students. CUBESET Cube: Defines a calculated set of members or tuples by sending a set expression to the cube on the server, which creates the set, and then returns that set to Microsoft Office ...
if(xRtnValue.xltype != xltypeStr)return&xRtnValue;// Make a copy of the DLL path and file name.wchar_t *leader = L"The full pathname for this DLL is "; size_t leader_len = wcslen(leader); size_t dllname_len = xRtnValue.val.str[0]; size_t msg_len = leader_len + dll...
Formula references to data in this region will return a #REF! error. What it means Beginning with Excel 2007, the worksheet size is 1,048,576 rows tall by16,384 columns wide, but Excel 97-2003 is only 65,536 rows tall by 256 columns wide. Data in cells outside of this...
value value array of object Id value.id string Table Id. Name value.name string Table name. Show banded columns value.showBandedColumns boolean Show banded columns. Highlight first column value.highlightFirstColumn boolean Highlight first column. Highlight last column value.highlightLastCo...
Step 6:Return to your Excel home screen and select the columns or cells that you wish to resize. Step 7:In the "Developer" tab, click on "Macros" in the ribbon menu. Step 8:You'll notice our "Resize" macro listed. Click on it and then click "Run" to execute the code and resize...
emptyMap(); } Map<String, JSONArray> map = new LinkedHashMap<>(); for (int i = 0; i < book.getNumberOfSheets(); i++) { Sheet sheet = book.getSheetAt(i); JSONArray arr = readSheet(sheet); map.put(sheet.getSheetName(), arr); } book.close(); return map; } private ...
importorg.apache.poi.xssf.usermodel.XSSFSheet;importorg.apache.poi.xssf.usermodel.XSSFWorkbook;importorg.junit.Test;importjava.io.ByteArrayInputStream;importjava.io.ByteArrayOutputStream;importjava.io.IOException;importjava.io.InputStream;importjava.math.BigDecimal;importjava.util.ArrayList;importjava.util...
This closes #1819, formula calculation engine support array formulas 1年前 docProps.go Breaking changes: Go 1.23 and later required for upgrade of dependency… 2个月前 docProps_test.go Breaking changes: Go 1.23 and later required for upgrade of dependency… ...