	Name	Description
	BubbleSizeVisible	Indicates whethere chart's data label bubble size value will display. Read/write Boolean .
	CategoryNameVisible	Indicates whethere chart's data label category name display behavior. Read/write Boolean .
	DataLabelShapeType	Gets or sets shape type of data label. Read/write DataLabelShapeType .
	DataLabelSize	Size of DataLabel
	Effect	Gets effects used for a chart. Read-only EffectDag .
	Effect3D	Gets 3D format of a chart. Read-only FormatThreeD .
	Fill	Gets fill style properties of a chart. Read-only FillFormat .
	HasDataSource	Gets and sets a reference to the worksheet
	ID	Specifies which data label are applied properties. Read/write Int32 .
	IsDelete	Gets or sets the label's delete flag. True means that data label was removed by user but preserved in file.
	LabelValueVisible	Indicates whethere chart's data label percentage value display behavior. Read/write Boolean .
	LegendKeyVisible	Indicates whethere chart's data label legend key display behavior. Read/write Boolean .
	Line	Gets line style properties of a chart.
	NumberFormat	Indicates the format string for the DataLabels object. Read/write String .
	Parent	Reference to Parent object. Read-only. (Inherited from PptObject .)
	PercentageVisible	Indicates whethere chart's data label percentage value display behavior. Read/write Boolean .
	Position	Indicates the position of the data lable. Read/write DataLabelPosition .
	ReferenceCount	(Inherited from PptObject .)
	RotationAngle	Gets or sets rotation angle of chart's data label. Read/write Single .
	Separator	Gets or sets the separator used for the data labels on a chart. Read/write String .
	SeriesNameVisible	Indicates whethere the series name display behavior for the data labels on a chart. Read/write Boolean .
	ShowDataLabelsRange	if show data labels range.
	TextFrame	Gets a textframe of this data label.
	TextProperties	Gets text properties. Readonly TextFrameProperties .
	UseValuePlaceholder	If use ValuePlaceholder
	X	Specifies the x location(left) of the dataLabel as a fraction of the width of the chart. The position is relative to the default position. Read/write Single .
	Y	Specifies the y location(top) of the dataLabel as a fraction of the height of the chart. The position is relative to the default position. Read/write Single .

	Name	Description
	AddReference	(Inherited from PptObject .)
	CheckDisposed	(Inherited from PptObject .)
	Dispose	Dispose object and free resources. (Inherited from PptObject .)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object .)
	Finalize	(Inherited from PptObject .)
	FindParent(Type)	(Inherited from PptObject .)
	FindParent( Type )	(Inherited from PptObject .)
	FindParent(Type, Boolean)	(Inherited from PptObject .)
	FindParents	(Inherited from PptObject .)
	GetHashCode	Serves as the default hash function. (Inherited from Object .)
	GetType	Gets the Type of the current instance. (Inherited from Object .)
	MemberwiseClone	Creates a shallow copy of the current Object . (Inherited from Object .)
	OnDispose	Method which can be overriden by users to take any specific actions when object is disposed. (Inherited from PptObject .)
	ReleaseReference	(Inherited from PptObject .)
	SetParent	(Inherited from PptObject .)
	ToString	Returns a string that represents the current object. (Inherited from Object .)

	Name	Description
	m_bIsDisposed	(Inherited from PptObject .)
	ValuePlaceholder	Use the ValuePlaceholder to represent chart value

ChartDataLabel Class

Reference