获取应用于单元格的验证

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以下快照显示了示例代码中使用的示例Microsoft Excel文件。单元格C1应用了十进制验证,并且只能接受10到20之间的值。

具有验证的单元格

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以下示例代码获取应用于 C1 的验证并读取其各种属性。

// 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(GetValidationAppliedonCell.class);
// Instantiate the workbook from sample Excel file
Workbook workbook = new Workbook(dataDir + "book1.xlsx");
// Access its first worksheet
Worksheet worksheet = workbook.getWorksheets().get(0);
// Cell C1 has the Decimal Validation applied on it.
// It can take only the values Between 10 and 20
Cell cell = worksheet.getCells().get("C1");
// Access the valditation applied on this cell
Validation validation = cell.getValidation();
// Read various properties of the validation
System.out.println("Reading Properties of Validation");
System.out.println("--------------------------------");
System.out.println("Type: " + validation.getType());
System.out.println("Operator: " + validation.getOperator());
System.out.println("Formula1: " + validation.getFormula1());
System.out.println("Formula2: " + validation.getFormula2());
System.out.println("Ignore blank: " + validation.getIgnoreBlank());

以下是在上述快照中显示的示例文件中执行示例代码产生的控制台输出。

Reading Properties of Validation

\--------------------------------

Type: 2

Operator: 0

Formula1: =10

Formula2: =20

Ignore blank: true

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