Löschen Sie leere Zeilen und Spalten in einem Arbeitsblatt
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Es ist möglich, alle leeren Zeilen und Spalten aus einem Arbeitsblatt zu löschen. Dies ist nützlich, wenn Sie beispielsweise eine PDF-Datei aus einer Microsoft-Excel-Datei generieren und nur Zeilen und Spalten konvertieren möchten, die Daten enthalten.
Verwenden Sie die folgenden Aspose.Cells-Methoden, um leere Zeilen und Spalten zu löschen:
- Um leere Zeilen zu löschen, verwenden Sie dieCells.Leere Zeilen löschen () Methode.
- Um leere Spalten zu löschen, verwenden Sie dieCells.DeleteBlankColumns() Methode.
C#-Code zum Löschen leerer Zeilen
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Open an existing excel file. | |
Workbook wb = new Workbook(dataDir+ "SampleInput.xlsx"); | |
// Create a Worksheets object with reference to | |
// The sheets of the Workbook. | |
WorksheetCollection sheets = wb.Worksheets; | |
// Get first Worksheet from WorksheetCollection | |
Worksheet sheet = sheets[0]; | |
// Delete the Blank Rows from the worksheet | |
sheet.Cells.DeleteBlankRows(); | |
// Save the excel file. | |
wb.Save(dataDir+ "mybook.out.xlsx"); |
C#-Code zum Löschen leerer Spalten
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Open an existing excel file. | |
Workbook wb = new Workbook(dataDir+ "SampleInput.xlsx"); | |
// Create a Worksheets object with reference to | |
// The sheets of the Workbook. | |
WorksheetCollection sheets = wb.Worksheets; | |
// Get first Worksheet from WorksheetCollection | |
Worksheet sheet = sheets[0]; | |
// Delete the Blank Columns from the worksheet | |
sheet.Cells.DeleteBlankColumns(); | |
// Save the excel file. | |
wb.Save(dataDir+ "mybook.out.xlsx"); |