حذف الصفوف والأعمدة الفارغة في ورقة العمل
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من الممكن حذف جميع الصفوف والأعمدة الفارغة من ورقة عمل. هذا مفيد على سبيل المثال عند إنشاء ملف PDF من ملف Microsoft Excel وترغب في تحويل الصفوف والأعمدة التي تحتوي على بيانات فقط.
استخدم وسائل Aspose.Cells التالية لحذف الصفوف والأعمدة الفارغة:
- لحذف الصفوف الفارغة، استخدم الطريقة Cells.deleteBlankRows()
- لحذف الأعمدة الفارغة، استخدم الطريقة Cells.deleteBlankColumns()
حذف الصفوف الفارغة
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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"); | |
حذف الأعمدة الفارغة
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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"); |