Eliminare Righe e Colonne Vuote in un Foglio di Lavoro
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È possibile eliminare tutte le righe e colonne vuote da un foglio di lavoro. Questo è utile, ad esempio, quando si genera un file PDF da un file Microsoft Excel e si desidera convertire solo le righe e le colonne che contengono dati.
Utilizzare i seguenti metodi Aspose.Cells per eliminare le righe e le colonne vuote:
- Per eliminare le righe vuote, utilizza il metodo Cells.deleteBlankRows().
- Per eliminare colonne vuote, utilizzare il metodo Cells.deleteBlankColumns().
Eliminazione delle righe vuote
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java | |
// The path to the documents directory. | |
String dataDir = Utils.getDataDir(DeletingBlankRows.class); | |
// Create a new Workbook. Open an existing excel file. | |
Workbook wb = new Workbook(dataDir + "Book1.xlsx"); | |
// Create a Worksheets object with reference to the sheets of the Workbook. | |
WorksheetCollection sheets = wb.getWorksheets(); | |
// Get first Worksheet from WorksheetCollection | |
Worksheet sheet = sheets.get(0); | |
// Delete the Blank Rows from the worksheet | |
sheet.getCells().deleteBlankRows(); | |
// Save the excel file. | |
wb.save(dataDir + "Output.xlsx"); | |
Eliminazione delle colonne vuote
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java | |
// The path to the documents directory. | |
String dataDir = Utils.getDataDir(DeletingBlankColumns.class); | |
// Create a new Workbook. Open an existing excel file. | |
Workbook wb = new Workbook(dataDir + "Book1.xlsx"); | |
// Create a Worksheets object with reference to the sheets of the Workbook. | |
WorksheetCollection sheets = wb.getWorksheets(); | |
// Get first Worksheet from WorksheetCollection | |
Worksheet sheet = sheets.get(0); | |
// Delete the Blank Columns from the worksheet | |
sheet.getCells().deleteBlankColumns(); | |
// Save the excel file. | |
wb.save(dataDir + "Output.xlsx"); |