PdfSecurity Encrypt Method (String, PdfPermissionsFlags) |
To Encrypt the PDF document with permission password and permissions.
Note:The Permission password can't be empty string.
Namespace: Spire.Xls.Pdf.Security
Assembly: Spire.XLS (in Spire.XLS.dll) Version: 15.4.0.0 (15.4.0.5046)
Syntax
public void Encrypt( string permissionPassword, PdfPermissionsFlags permissions )
Parameters
- permissionPassword
-
Type:
System
String
The permission password - permissions
-
Type:
Spire.Xls.Pdf.Security
PdfPermissionsFlags
A set of flags specifying which operations are permitted when the document is opened with user access
See Also
