Represents a series labels. More...

Inherits System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >, and Aspose::Slides::Charts::IChartComponent.

Inherited by Aspose::Slides::Charts::DataLabelCollection.

Public Member Functions
virtual System::SharedPtr< IDataLabelFormat >	get_DefaultDataLabelFormat ()=0
	Returns default format of all data labels in the collection. Read-only IDataLabelFormat. More...

virtual bool	get_IsVisible ()=0
	False means that data label is not visible by default (and so all Show*-flags (ShowValue, ...) of the DefaultDataLabelFormat property are false). Read-only bool. More...

virtual int32_t	get_CountOfVisibleDataLabels ()=0
	Gets the number of visible data labels in the collection. Read-only int32_t. More...

virtual int32_t	get_Count ()=0
	Gets the number of all data labels in the collection. Read-only int32_t. More...

virtual System::SharedPtr< IChartSeries >	get_ParentSeries ()=0
	Returns parent chart series. Read-only IChartSeries. More...

virtual System::SharedPtr< IDataLabel >	idx_get (int32_t index)=0
	Gets the data label for the data point with the specified index. More...

virtual void	Hide ()=0
	Make data label hidden by default by setting all Show*-flags (ShowValue, ...) of the DefaultDataLabelFormat property to false state. IsVisible will be false after this. More...

virtual int32_t	IndexOf (System::SharedPtr< IDataLabel > value)=0
	Returns an index of the specified DataLabel in the collection. More...

Public Member Functions inherited from System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >
virtual SharedPtr< IEnumerator< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >	GetEnumerator ()=0
	Gets enumerator. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_ElementAt (int index)
	Returns the element at a specified index in a sequence. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_First ()
	Returns the first element of a sequence. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_First (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, bool > &predicate)
	Returns the first element of a sequence that satisfy the specified condition. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_FirstOrDefault ()
	Returns the first element of a sequence, or a default value if the sequence is empty. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_FirstOrDefault (std::function< bool(System::SharedPtr< Aspose::Slides::Charts::IDataLabel >)> predicate)
	Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_Last ()
	Returns the last element of a sequence. More...

System::SharedPtr< Aspose::Slides::Charts::IDataLabel >	LINQ_LastOrDefault ()
	Returns the last element of a sequence, or a default value if the sequence is empty. More...

SharedPtr< List< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >	LINQ_ToList ()
	Creates a List<T> from a sequence. More...

int	LINQ_Count ()
	Returns the number of elements in the sequence (calculated via direct counting). More...

int	LINQ_Count (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, bool > &predicate)
	Returns the number of elements in the sequence that satisfy the specified condition. More...

System::ArrayPtr< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >	LINQ_ToArray ()
	Creates an array from a sequence. More...

bool	LINQ_All (std::function< bool(System::SharedPtr< Aspose::Slides::Charts::IDataLabel >)> predicate)
	Determines whether all elements of a sequence satisfy a condition. More...

bool	LINQ_Any ()
	Determines whether a sequence contains any elements. More...

bool	LINQ_Any (std::function< bool(System::SharedPtr< Aspose::Slides::Charts::IDataLabel >)> predicate)
	Determines whether any element of a sequence exists or satisfies a condition. More...

SharedPtr< IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >	LINQ_Where (std::function< bool(System::SharedPtr< Aspose::Slides::Charts::IDataLabel >)> predicate)
	Filters a sequence based on the specified predicate. More...

bool	LINQ_Contains (System::SharedPtr< Aspose::Slides::Charts::IDataLabel > value)
	Determines if a sequence contains a specified value. More...

SharedPtr< IEnumerable< ResultType > >	LINQ_Cast ()
	Casts the elements to the specified type. More...

SharedPtr< IEnumerable< Result > >	LINQ_Cast ()

SharedPtr< IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >	LINQ_OrderBy (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, Key > &keySelector)
	Sorts the elements of a sequence in ascending order according to the key values selected by keySelector. More...

SharedPtr< IEnumerable< Source > >	LINQ_OrderBy (const Func< Source, Key > &keySelector)

SharedPtr< IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >	LINQ_OrderByDescending (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, Key > &keySelector)
	Sorts the elements of a sequence in descending order according to the key values selected by keySelector. More...

SharedPtr< IEnumerable< Source > >	LINQ_OrderByDescending (const Func< Source, Key > &keySelector)

SharedPtr< IEnumerable< ResultType > >	LINQ_OfType ()
	Filters the elements of the sequence based on the specified type. More...

SharedPtr< IEnumerable< Result > >	LINQ_OfType ()

SharedPtr< IEnumerable< ResultType > >	LINQ_Select (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, ResultType > &selector)
	Transforms elements of a sequence. More...

SharedPtr< IEnumerable< ResultType > >	LINQ_Select (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, int32_t, ResultType > &selector)
	Transforms each element of a sequence into a new form by incorporating the element's index. More...

SharedPtr< IEnumerable< Result > >	LINQ_Select (const Func< Source, Result > &selector)

SharedPtr< IEnumerable< Result > >	LINQ_Select (const Func< Source, int32_t, Result > &selector)

SharedPtr< IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >	LINQ_Concat (SharedPtr< IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >> sequence)
	Concatenates two sequences. More...

System::SharedPtr< IEnumerable< System::SharedPtr< System::Linq::IGrouping< Key, System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > > > >	LINQ_GroupBy (System::Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, Key > keyPredicate)
	Groups the elements of a sequence. More...

SharedPtr< IEnumerable< SharedPtr< System::Linq::IGrouping< Key, Source > > > >	LINQ_GroupBy (System::Func< Source, Key > keyPredicate)

SharedPtr< IEnumerable< ResultType > >	LINQ_SelectMany (const Func< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, SharedPtr< IEnumerable< ResultType >>> &selector)
	Projects each element of a sequence and combines the resulting sequences into one sequence. More...

SharedPtr< IEnumerable< Result > >	LINQ_SelectMany (const Func< Source, SharedPtr< IEnumerable< Result >>> &selector)

iterator	begin () noexcept
	Gets iterator pointing to the first element (if any) of the collection. This iterator can't be used to change a referenced object because GetEnumerator() returns a copy-object of T. More...

const_iterator	begin () const noexcept
	Gets iterator pointing to the first element (if any) of the const-qualified instance of the collection. More...

iterator	end () noexcept
	Gets iterator pointing right after the last element (if any) of the collection. This iterator can't be used to change a referenced object because GetEnumerator() returns a copy-object of T. More...

const_iterator	end () const noexcept
	Gets iterator pointing right after the last element (if any) of the const-qualified instance of the collection. More...

const_iterator	cbegin () const noexcept
	Gets iterator pointing to the first const-qualified element (if any) of the collection. More...

const_iterator	cend () const noexcept
	Gets iterator pointing right after the last const-qualified element (if any) of the collection. 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...

Public Member Functions inherited from Aspose::Slides::Charts::IChartComponent
virtual System::SharedPtr< IChart >	get_Chart ()=0
	Returns the chart. Read-only IChart. More...

Public Member Functions inherited from Aspose::Slides::ISlideComponent
virtual System::SharedPtr< IBaseSlide >	get_Slide ()=0
	Returns the base slide. Read-only IBaseSlide. More...

Public Member Functions inherited from Aspose::Slides::IPresentationComponent
virtual System::SharedPtr< IPresentation >	get_Presentation ()=0
	Returns the presentation. Read-only IPresentation. More...

Additional Inherited Members
Public Types inherited from System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >
typedef IEnumerator< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >	IEnumeratorType
	Enumerator type. More...

using	ValueType = System::SharedPtr< Aspose::Slides::Charts::IDataLabel >

using	iterator = EnumeratorBasedIterator< System::SharedPtr< Aspose::Slides::Charts::IDataLabel >, IEnumerator< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > > >

using	const_iterator = iterator

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...

Protected Member Functions inherited from System::Collections::Generic::IEnumerable< System::SharedPtr< Aspose::Slides::Charts::IDataLabel > >
	~IEnumerable () override
	Destructor. More...

Detailed Description

Represents a series labels.

Member Function Documentation

◆ get_Count()

virtual int32_t Aspose::Slides::Charts::IDataLabelCollection::get_Count ( )

pure virtual

Gets the number of all data labels in the collection. Read-only int32_t.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ get_CountOfVisibleDataLabels()

virtual int32_t Aspose::Slides::Charts::IDataLabelCollection::get_CountOfVisibleDataLabels ( )

pure virtual

Gets the number of visible data labels in the collection. Read-only int32_t.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ get_DefaultDataLabelFormat()

virtual System::SharedPtr<IDataLabelFormat> Aspose::Slides::Charts::IDataLabelCollection::get_DefaultDataLabelFormat ( )

pure virtual

Returns default format of all data labels in the collection. Read-only IDataLabelFormat.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ get_IsVisible()

virtual bool Aspose::Slides::Charts::IDataLabelCollection::get_IsVisible ( )

pure virtual

False means that data label is not visible by default (and so all Show*-flags (ShowValue, ...) of the DefaultDataLabelFormat property are false). Read-only bool.

If data label is visible by default you can make it hidden by default with Hide() method. But if data label is not visible by default (IsVisible is false) you can make data label "visible by default" with setting Show*-flags (ShowValue, ...) of the DefaultDataLabelFormat property to true state.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ get_ParentSeries()

virtual System::SharedPtr<IChartSeries> Aspose::Slides::Charts::IDataLabelCollection::get_ParentSeries ( )

pure virtual

Returns parent chart series. Read-only IChartSeries.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ Hide()

virtual void Aspose::Slides::Charts::IDataLabelCollection::Hide ( )

pure virtual

Make data label hidden by default by setting all Show*-flags (ShowValue, ...) of the DefaultDataLabelFormat property to false state. IsVisible will be false after this.

If data label is not visible by default (IsVisible is false) you can make data label "visible by default" with setting Show*-flags (ShowValue, ...) of the DefaultDataLabelFormat property to true state.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ idx_get()

virtual System::SharedPtr<IDataLabel> Aspose::Slides::Charts::IDataLabelCollection::idx_get ( int32_t index )

pure virtual

Gets the data label for the data point with the specified index.

Alternate way to access data label is:

SeriesEx.DataPoints[i].Label - manage label properties.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

◆ IndexOf()

virtual int32_t Aspose::Slides::Charts::IDataLabelCollection::IndexOf ( System::SharedPtr< IDataLabel > value )

pure virtual

Returns an index of the specified DataLabel in the collection.

Parameters

value DataLabel to find.

Returns: Index of a DataLabel or -1 if DataLabel not from this collection.

Implemented in Aspose::Slides::Charts::DataLabelCollection.

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ get_Count()

◆ get_CountOfVisibleDataLabels()

◆ get_DefaultDataLabelFormat()

◆ get_IsVisible()

◆ get_ParentSeries()

◆ Hide()

◆ idx_get()

◆ IndexOf()