Merge Cells

Aspose.Cells - Merge Cells

The Cells class has some useful methods for the task. For example, the merge method merges the cells into a single cell within a specified range of the cells.

Java

 //Create a Workbook.

Workbook wbk = new Workbook();

//Create a Worksheet and get the first sheet.

Worksheet worksheet = wbk.getWorksheets().get(0);

//Create a Cells object to fetch all the cells.

Cells cells = worksheet.getCells();

//Merge some Cells (C6:E7) into a single C6 Cell.

cells.merge(5,2,2,3);

//Input data into C6 Cell.

worksheet.getCells().get(5,2).setValue("This is a test of merging");

//Save the Workbook.

wbk.save(dataDir + "merge_Aspose.xls");

Apache POI SS - HSSF XSSF - Merge Cells

Sheet.addMergedRegion can be used to Merge Cells.

Java

 Workbook wb = new HSSFWorkbook();

Sheet sheet = wb.createSheet("new sheet");

Row row = sheet.createRow((short) 1);

Cell cell = row.createCell((short) 1);

cell.setCellValue("This is a test of merging");

sheet.addMergedRegion(new CellRangeAddress(

        1, //first row (0-based)

        1, //last row  (0-based)

        1, //first column (0-based)

        2  //last column  (0-based)

));

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Iterate Rows and Columns Split Panes in Apache POI and Aspose.Cells