Presentation password protection management. More...

#include <IProtectionManager.h>

Inherited by Aspose::Slides::ProtectionManager.

Public Member Functions
virtual ASPOSE_SLIDES_API_LOCAL_API bool	get_EncryptDocumentProperties ()=0
	This property makes sense, if presentation is password protected. If true then document properties is encrypted in presentation file. If false then document properties is public while presentation is encrypted. Read bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API void	set_EncryptDocumentProperties (bool value)=0
	This property makes sense, if presentation is password protected. If true then document properties is encrypted in presentation file. If false then document properties is public while presentation is encrypted. Write bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API bool	get_IsEncrypted ()=0
	Gets a value indicating whether this instance is encrypted. Read-only bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API bool	get_IsOnlyDocumentPropertiesLoaded ()=0
	This property makes sense, if presentation file is password protected and document properties of this file are public. Value of true means that only document properties are loaded from an encrypted presentation file without use of password. Value of false means that entire encrypted presentation is loaded with use of right password, not only document properties are loaded. If presentation isn't encrypted then property value is always false. If document properties of an encrypted file aren't public then property value is always false. If PresentationEx.EncryptDocumentProperties is true than IsOnlyDocumentPropertiesLoaded property value is always false. Read-only bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API bool	get_IsWriteProtected ()=0
	Gets a value indicating whether this presentation is write protected. Read-only bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API System::String	get_EncryptionPassword ()=0
	Returns encryption password. Read-only System::String. More...

virtual ASPOSE_SLIDES_API_LOCAL_API bool	get_ReadOnlyRecommended ()=0
	Gets read-only recommendation. Read bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API void	set_ReadOnlyRecommended (bool value)=0
	Sets read-only recommendation. Write bool. More...

virtual ASPOSE_SLIDES_API_LOCAL_API void	Encrypt (System::String encryptionPassword)=0
	Encrypts Presentation with specified password. More...

virtual ASPOSE_SLIDES_API_LOCAL_API void	RemoveEncryption ()=0
	Removes the encryption. More...

virtual ASPOSE_SLIDES_API_LOCAL_API void	SetWriteProtection (System::String password)=0
	Set write protection for this presentation with specified password. More...

virtual ASPOSE_SLIDES_API_LOCAL_API void	RemoveWriteProtection ()=0
	Removes write protection for this presentation. More...

virtual ASPOSE_SLIDES_API_LOCAL_API bool	CheckWriteProtection (System::String password)=0
	Determines whether a presentation is a password protected to modify. More...

Public Member Functions inherited from System::Object
	Object ()
	Creates object. Initializes all internal data structures. More...

virtual	~Object ()
	Destroys object. Frees all internal data structures. More...

	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)
	Specialization of Object::ReferenceEquals for case of string and nullptr. More...

template<>
bool	ReferenceEquals (String const &str1, String const &str2)
	Specialization of Object::ReferenceEquals for case of strings. More...

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

template<>
bool	Equals (float const &objA, float const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	Equals (double const &objA, double const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

Detailed Description

Presentation password protection management.

Member Function Documentation

◆ CheckWriteProtection()

virtual ASPOSE_SLIDES_API_LOCAL_API bool Aspose::Slides::IProtectionManager::CheckWriteProtection ( System::String password )

pure virtual

Determines whether a presentation is a password protected to modify.

auto presentation = System::MakeObject<Presentation>(presentationFilePath);

bool isWriteProtected = presentation->get_ProtectionManager()->CheckWriteProtection(u"my_password");

Parameters

password The password for checking.

Returns: True if the password is valid; otherwise, false.

You should check the IProtectionManager::get_IsWriteProtected property before calling this method.
When the password is null or empty, this method returns false.

Implemented in Aspose::Slides::ProtectionManager.

◆ Encrypt()

virtual ASPOSE_SLIDES_API_LOCAL_API void Aspose::Slides::IProtectionManager::Encrypt ( System::String encryptionPassword )

pure virtual

Encrypts Presentation with specified password.

Parameters

encryptionPassword The password.

Implemented in Aspose::Slides::ProtectionManager.

◆ get_EncryptDocumentProperties()

virtual ASPOSE_SLIDES_API_LOCAL_API bool Aspose::Slides::IProtectionManager::get_EncryptDocumentProperties ( )

pure virtual

This property makes sense, if presentation is password protected. If true then document properties is encrypted in presentation file. If false then document properties is public while presentation is encrypted. Read bool.

Implemented in Aspose::Slides::ProtectionManager.

◆ get_EncryptionPassword()

virtual ASPOSE_SLIDES_API_LOCAL_API System::String Aspose::Slides::IProtectionManager::get_EncryptionPassword ( )

pure virtual

Returns encryption password. Read-only System::String.

Implemented in Aspose::Slides::ProtectionManager.

◆ get_IsEncrypted()

virtual ASPOSE_SLIDES_API_LOCAL_API bool Aspose::Slides::IProtectionManager::get_IsEncrypted ( )

pure virtual

Gets a value indicating whether this instance is encrypted. Read-only bool.

true if presentation was loaded from encrypted file or Encrypt(String) method was called ; otherwise, false.

Implemented in Aspose::Slides::ProtectionManager.

◆ get_IsOnlyDocumentPropertiesLoaded()

virtual ASPOSE_SLIDES_API_LOCAL_API bool Aspose::Slides::IProtectionManager::get_IsOnlyDocumentPropertiesLoaded ( )

pure virtual

This property makes sense, if presentation file is password protected and document properties of this file are public. Value of true means that only document properties are loaded from an encrypted presentation file without use of password. Value of false means that entire encrypted presentation is loaded with use of right password, not only document properties are loaded. If presentation isn't encrypted then property value is always false. If document properties of an encrypted file aren't public then property value is always false. If PresentationEx.EncryptDocumentProperties is true than IsOnlyDocumentPropertiesLoaded property value is always false. Read-only bool.

Implemented in Aspose::Slides::ProtectionManager.

◆ get_IsWriteProtected()

virtual ASPOSE_SLIDES_API_LOCAL_API bool Aspose::Slides::IProtectionManager::get_IsWriteProtected ( )

pure virtual

Gets a value indicating whether this presentation is write protected. Read-only bool.

Implemented in Aspose::Slides::ProtectionManager.

◆ get_ReadOnlyRecommended()

virtual ASPOSE_SLIDES_API_LOCAL_API bool Aspose::Slides::IProtectionManager::get_ReadOnlyRecommended ( )

pure virtual

Gets read-only recommendation. Read bool.

auto pres = System::MakeObject<Presentation>();
pres->get_ProtectionManager()->set_ReadOnlyRecommended(true);
pres->Save(u"ReadOnlyPresentation.pptx", Aspose::Slides::Export::SaveFormat::Pptx);

Implemented in Aspose::Slides::ProtectionManager.

◆ RemoveEncryption()

virtual ASPOSE_SLIDES_API_LOCAL_API void Aspose::Slides::IProtectionManager::RemoveEncryption ( )

pure virtual

Removes the encryption.

Implemented in Aspose::Slides::ProtectionManager.

◆ RemoveWriteProtection()

virtual ASPOSE_SLIDES_API_LOCAL_API void Aspose::Slides::IProtectionManager::RemoveWriteProtection ( )

pure virtual

Removes write protection for this presentation.

Implemented in Aspose::Slides::ProtectionManager.

◆ set_EncryptDocumentProperties()

virtual ASPOSE_SLIDES_API_LOCAL_API void Aspose::Slides::IProtectionManager::set_EncryptDocumentProperties ( bool value )

pure virtual

This property makes sense, if presentation is password protected. If true then document properties is encrypted in presentation file. If false then document properties is public while presentation is encrypted. Write bool.

Implemented in Aspose::Slides::ProtectionManager.

◆ set_ReadOnlyRecommended()

virtual ASPOSE_SLIDES_API_LOCAL_API void Aspose::Slides::IProtectionManager::set_ReadOnlyRecommended ( bool value )

pure virtual

Sets read-only recommendation. Write bool.

auto pres = System::MakeObject<Presentation>();
pres->get_ProtectionManager()->set_ReadOnlyRecommended(true);
pres->Save(u"ReadOnlyPresentation.pptx", Aspose::Slides::Export::SaveFormat::Pptx);

Implemented in Aspose::Slides::ProtectionManager.

◆ SetWriteProtection()

virtual ASPOSE_SLIDES_API_LOCAL_API void Aspose::Slides::IProtectionManager::SetWriteProtection ( System::String password )

pure virtual

Set write protection for this presentation with specified password.

Parameters

password The password.

Implemented in Aspose::Slides::ProtectionManager.

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ CheckWriteProtection()

◆ Encrypt()

◆ get_EncryptDocumentProperties()

◆ get_EncryptionPassword()

◆ get_IsEncrypted()

◆ get_IsOnlyDocumentPropertiesLoaded()

◆ get_IsWriteProtected()

◆ get_ReadOnlyRecommended()

◆ RemoveEncryption()

◆ RemoveWriteProtection()

◆ set_EncryptDocumentProperties()

◆ set_ReadOnlyRecommended()

◆ SetWriteProtection()