判断License是否加载成功
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Aspose.Cells提供工作簿.isLicensed()可用于确定许可证是否成功加载的属性。如果在设置license之前调用该方法,返回false,如果在设置license之后调用该方法,返回true表示license加载成功。
判断License是否加载成功
以下代码访问工作簿.isLicensed()设置许可证之前的方法,它返回 false。然后它加载许可证并再次访问现在返回 true 的属性。
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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(DeterminetheLicenseLoadedSuccessfully.class); | |
// Create workbook object before setting a license | |
Workbook workbook = new Workbook(); | |
// Check if the license is loaded or not | |
// It will return false | |
System.out.println(workbook.isLicensed()); | |
// Set the license now | |
String licPath = dataDir + "Aspose.Total.lic"; | |
com.aspose.cells.License lic = new com.aspose.cells.License(); | |
lic.setLicense(licPath); | |
// Check if the license is loaded or not | |
// Now it will return true | |
System.out.println(workbook.isLicensed()); |
控制台输出
这是上面示例代码的控制台输出
false
true