PdfDocumentSetPasswordProtection Method

public void SetPasswordProtection(
	string openPassword,
	string permissionsPassword = null,
	PdfUserAccessPermission permissions = PdfUserAccessPermission.PermitAll,
	bool encryptMetadata = true,
	EncriptionAlgorithm algorithm = EncriptionAlgorithm.AES128
)

Public Sub SetPasswordProtection ( 
	openPassword As String,
	Optional permissionsPassword As String = Nothing,
	Optional permissions As PdfUserAccessPermission = PdfUserAccessPermission.PermitAll,
	Optional encryptMetadata As Boolean = true,
	Optional algorithm As EncriptionAlgorithm = EncriptionAlgorithm.AES128
)

public:
void SetPasswordProtection(
	String^ openPassword, 
	String^ permissionsPassword = nullptr, 
	PdfUserAccessPermission permissions = PdfUserAccessPermission::PermitAll, 
	bool encryptMetadata = true, 
	EncriptionAlgorithm algorithm = EncriptionAlgorithm::AES128
)

member SetPasswordProtection : 
        openPassword : string * 
        ?permissionsPassword : string * 
        ?permissions : PdfUserAccessPermission * 
        ?encryptMetadata : bool * 
        ?algorithm : EncriptionAlgorithm 
(* Defaults:
        let _permissionsPassword = defaultArg permissionsPassword null
        let _permissions = defaultArg permissions PdfUserAccessPermission.PermitAll
        let _encryptMetadata = defaultArg encryptMetadata true
        let _algorithm = defaultArg algorithm EncriptionAlgorithm.AES128
*)
-> unit 

public void SetPasswordProtection(
	String openPassword,
	String permissionsPassword = null,
	PdfUserAccessPermission permissions = PdfUserAccessPermission.PermitAll,
	boolean encryptMetadata = true,
	EncriptionAlgorithm algorithm = EncriptionAlgorithm.AES128
)

function SetPasswordProtection(openPassword, permissionsPassword, permissions, encryptMetadata, algorithm);