Aspose::Slides::ILayoutSlideCollection Class Referenceabstract

Represents a base class for collection of a layout slides. More...

Inherits Aspose::Slides::IGenericCollection< System::SharedPtr< Aspose::Slides::ILayoutSlide > >.

Inherited by Aspose::Slides::IGlobalLayoutSlideCollection [virtual], Aspose::Slides::IMasterLayoutSlideCollection [virtual], and Aspose::Slides::LayoutSlideCollection [virtual].

Public Member Functions

virtual System::SharedPtr< ILayoutSlideidx_get (int32_t index)=0
 Returns the layout slide by index. Read-only Aspose::Slides::ILayoutSlide. More...
 
virtual System::SharedPtr< ILayoutSlideGetByType (SlideLayoutType type)=0
 Returns the first layout slide of specified type. More...
 
virtual void Remove (System::SharedPtr< ILayoutSlide > value)=0
 Removes a layout from the collection. More...
 
virtual void RemoveUnused ()=0
 Removes unused layout slides (layout slides whose HasDependingSlides is false). More...
 
- Public Member Functions inherited from Aspose::Slides::IGenericCollection< System::SharedPtr< Aspose::Slides::ILayoutSlide > >
virtual int32_t get_Count ()=0
 Returns the number of behaviors in a collection. Read-only int32_t. More...
 
virtual System::SharedPtr< System::Objectget_SyncRoot ()=0
 Returns a synchronization root. Read-only System::Object. More...
 
virtual bool get_IsSynchronized ()=0
 Returns a value indicating whether access to the collection is synchronized (thread-safe). Read-only bool. More...
 
virtual void CopyTo (System::ArrayPtr< System::SharedPtr< Aspose::Slides::ILayoutSlide > > array, int32_t index)=0
 Copies all elements from the collection into the specified array. More...
 
- Public Member Functions inherited from System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::ILayoutSlide > >
virtual SharedPtr< IEnumerator< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > GetEnumerator ()=0
 
System::SharedPtr< Aspose::Slides::ILayoutSlideLINQ_ElementAt (int index)
 
System::SharedPtr< Aspose::Slides::ILayoutSlideLINQ_First ()
 
System::SharedPtr< Aspose::Slides::ILayoutSlideLINQ_FirstOrDefault ()
 
System::SharedPtr< Aspose::Slides::ILayoutSlideLINQ_FirstOrDefault (std::function< bool(System::SharedPtr< Aspose::Slides::ILayoutSlide >)> predicate)
 
System::SharedPtr< Aspose::Slides::ILayoutSlideLINQ_Last ()
 
System::SharedPtr< Aspose::Slides::ILayoutSlideLINQ_LastOrDefault ()
 
SharedPtr< List< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > LINQ_ToList ()
 
int LINQ_Count ()
 
System::ArrayPtr< System::SharedPtr< Aspose::Slides::ILayoutSlide > > LINQ_ToArray ()
 
bool LINQ_All (std::function< bool(System::SharedPtr< Aspose::Slides::ILayoutSlide >)> predicate)
 
bool LINQ_Any ()
 
bool LINQ_Any (std::function< bool(System::SharedPtr< Aspose::Slides::ILayoutSlide >)> predicate)
 
SharedPtr< IEnumerable< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > LINQ_Where (std::function< bool(System::SharedPtr< Aspose::Slides::ILayoutSlide >)> predicate)
 
bool LINQ_Contains (System::SharedPtr< Aspose::Slides::ILayoutSlide > value)
 
SharedPtr< IEnumerable< ResultType > > LINQ_Cast ()
 
SharedPtr< IEnumerable< Result > > LINQ_Cast ()
 
SharedPtr< IEnumerable< ResultType > > LINQ_OfType ()
 
SharedPtr< IEnumerable< Result > > LINQ_OfType ()
 
SharedPtr< IEnumerable< ResultType > > LINQ_Select (const Func< System::SharedPtr< Aspose::Slides::ILayoutSlide >, ResultType > &selector)
 
SharedPtr< IEnumerable< Result > > LINQ_Select (const Func< Source, Result > &selector)
 
EnumeratorBasedIterator< System::SharedPtr< Aspose::Slides::ILayoutSlide >, IEnumerator< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > begin () noexcept
 
EnumeratorBasedIterator< System::SharedPtr< Aspose::Slides::ILayoutSlide >, IEnumerator< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > end () noexcept
 
EnumeratorBasedIterator< System::SharedPtr< Aspose::Slides::ILayoutSlide >, IEnumerator< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > cbegin () noexcept
 
EnumeratorBasedIterator< System::SharedPtr< Aspose::Slides::ILayoutSlide >, IEnumerator< System::SharedPtr< Aspose::Slides::ILayoutSlide > > > cend () noexcept
 
- 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...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 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 refernce 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 int 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 TypeInfoGetType () 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 (unsigned int argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 
template<>
bool Equals (double const &objA, double const &objB)
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 

Additional Inherited Members

- Public Types inherited from System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::ILayoutSlide > >
typedef IEnumerator< System::SharedPtr< Aspose::Slides::ILayoutSlide > > IEnumeratorType
 Enumerator type. More...
 
using ValueType = System::SharedPtr< Aspose::Slides::ILayoutSlide >
 
- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 
typedef System::Details::SharedMembersType shared_members_type
 structure to keep list of shared pointers contained in object. 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 TypeInfoType ()
 Impleemnts C# typeof(System.Object) construct. More...
 
- Protected Member Functions inherited from System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::ILayoutSlide > >
 ~IEnumerable () override
 Destructor. More...
 

Detailed Description

Represents a base class for collection of a layout slides.

Member Function Documentation

◆ GetByType()

virtual System::SharedPtr<ILayoutSlide> Aspose::Slides::ILayoutSlideCollection::GetByType ( SlideLayoutType  type)
pure virtual

Returns the first layout slide of specified type.

Parameters
typeA type of layout slide to find.
Returns
Aspose::Slides::ILayoutSlide with specified type or null if no layouts found.

Implemented in Aspose::Slides::LayoutSlideCollection.

◆ idx_get()

virtual System::SharedPtr<ILayoutSlide> Aspose::Slides::ILayoutSlideCollection::idx_get ( int32_t  index)
pure virtual

Returns the layout slide by index. Read-only Aspose::Slides::ILayoutSlide.

Implemented in Aspose::Slides::LayoutSlideCollection.

◆ Remove()

virtual void Aspose::Slides::ILayoutSlideCollection::Remove ( System::SharedPtr< ILayoutSlide value)
pure virtual

Removes a layout from the collection.

Parameters
valueThe layout slide to remove from the collection.
Exceptions
Aspose::Slides::PptxEditExceptionThrown if layout is used in presentation (its HasDependingSlides property is true).

1) To avoid throwing of the PptxEditException check layout's HasDependingSlides property before. 2) You can use also ILayoutSlide::Remove() method to simplify code.

Implemented in Aspose::Slides::LayoutSlideCollection.

◆ RemoveUnused()

virtual void Aspose::Slides::ILayoutSlideCollection::RemoveUnused ( )
pure virtual

Removes unused layout slides (layout slides whose HasDependingSlides is false).

Implemented in Aspose::Slides::LayoutSlideCollection.