1: PdfSecurityOptions securityOptions = new PdfSecurityOptions();

2:  

3: securityOptions.CanAssembleDocument = canAssembleDocument;

4: securityOptions.CanCopyContent = canCopyContent;

5: securityOptions.CanEditAnnotations = canEditAnnotations;

6: securityOptions.CanEditContent = canEditContent;

7: securityOptions.CanFillFormFields = canFillFormFields;

8: securityOptions.CanPrint = canPrint;

9: securityOptions.KeySize = keySize;

10: securityOptions.UserPassword = userPassword;

11: securityOptions.OwnerPassword = ownerPassword;

12:  

13: PdfSecurityManager securityManager = new PdfSecurityManager(securityOptions);

14:  

15: if (removeSecurity)

16:     securityManager.SaveUnSecuredPdfToFile(srcPdfFile, outFile, removeSecurityPswd);

17: else

18:     securityManager.SaveSecuredPdfToFile(srcPdfFile, outFile);