Overload List

NameDescription
Encrypt(String)
To Encrypt the PDF document with open password. Note:If set empty string value to open password, it indicates that the PDF document can be operated without providing corresponding password.
Encrypt(String, PdfPermissionsFlags)
To Encrypt the PDF document with permission password and permissions. Note:The Permission password can't be empty string.
Encrypt(String, String, PdfPermissionsFlags, PdfEncryptionKeySize)
To Encrypt the PDF document and set the encryption key size and permissions. Note:If set empty string value to open password or permission password, it indicates that the PDF document can be operated without providing corresponding password.
Encrypt(String, String, PdfPermissionsFlags, PdfEncryptionKeySize, String)
To Encrypt the PDF document with open password and permission password,and set the encryption key size and permissions. Note:If set empty string value to open password or permission password, it indicates that the PDF document can be operated without providing corresponding password.

See Also