验证用于保护工作表的密码
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Aspose.Cells API增强了保护通过引入一些有用的属性和方法来类。一种这样的方法是[验证密码](https://reference.aspose.com/cells/java/com.aspose.cells/protection#verifyPassword(java.lang.String)允许将密码指定为 String 的实例，并验证是否已使用相同的密码来保护工作表。
验证用于保护工作表的密码
这[保护.verifyPassword](https://reference.aspose.com/cells/java/com.aspose.cells/protection#verifyPassword(java.lang.String) 方法返回真的如果指定的密码与用于保护给定工作表的密码匹配，错误的如果指定的密码不匹配。下面的一段代码使用了[保护.verifyPassword](https://reference.aspose.com/cells/java/com.aspose.cells/protection#verifyPassword(java.lang.String) 方法连同保护.isProtectedWithPassword属性检测密码保护，并验证密码。
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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(VerifyPasswordtoProtectWorksheet.class); | |
| // Create an instance of Workbook and load a spreadsheet | |
| Workbook book = new Workbook(dataDir + "book1.xlsx"); | |
| // Access the protected Worksheet | |
| Worksheet sheet = book.getWorksheets().get(0); | |
| // Check if Worksheet is password protected | |
| if (sheet.getProtection().isProtectedWithPassword()) { | |
| // Verify the password used to protect the Worksheet | |
| if (sheet.getProtection().verifyPassword("password")) { | |
| System.out.println("Specified password has matched"); | |
| } else { | |
| System.out.println("Specified password has not matched"); | |
| } | |
| } |