Check document password-protection
GroupDocs.Merger allows to check document for password-protection. The result will be true if document has password for opening set, in other case false will be returned.
Here are the steps to check document password-protection:
- Instantiate Merger object with source document path or InputStream;
- Call isPasswordSet method.
The following code sample demonstrates how to check document password-protection.
boolean isPasswordSet = false;
String filePath = "C:\sample.xlsx";
Merger merger = new Merger(filePath);
isPasswordSet = merger.isPasswordSet();