Documentation

Class ChartSeriesLabelStrategy

Allows for pluggable customization of the appearance and layout of data point labels within a ChartSeries instance.

Inheritance
System.Object
ChartSeriesLabelStrategy
Namespace: Telerik.Windows.Controls.ChartView
Assembly: Telerik.Windows.Controls.Chart.dll

Syntax

public abstract class ChartSeriesLabelStrategy : Object

Constructors

ChartSeriesLabelStrategy()

Declaration
protected ChartSeriesLabelStrategy()

Properties

Options

Gets the functionality this strategy handles.

Declaration
public abstract LabelStrategyOptions Options { get; }
Property Value
LabelStrategyOptions

Methods

CreateDefaultVisual(DataPoint, Int32)

Creates a System.Windows.FrameworkElement instance that will represent the label for the provided data point.

Declaration
public virtual FrameworkElement CreateDefaultVisual(DataPoint point, int labelIndex)
Parameters
DataPoint point

The data point a label is needed for.
System.Int32 labelIndex

The index of the label. More than one label is supported per data point.
Returns
System.Windows.FrameworkElement

GetLabelContent(DataPoint, Int32)

Gets the content for the label at the specified index, associated with the provided data point.

Declaration
public virtual object GetLabelContent(DataPoint point, int labelIndex)
Parameters
DataPoint point

The data point the label is associated with.
System.Int32 labelIndex

Returns
System.Object

GetLabelDesiredSize(DataPoint, FrameworkElement, Int32)

Gets the RadSize structure that is the desired size of the specified label visual, associated with the provided data point.

Declaration
public virtual RadSize GetLabelDesiredSize(DataPoint point, FrameworkElement visual, int labelIndex)
Parameters
DataPoint point

System.Windows.FrameworkElement visual

System.Int32 labelIndex

Returns
RadSize

GetLabelLayoutSlot(DataPoint, FrameworkElement, Int32)

Gets the RadRect structure that defines the layout slot of the label at the specified label index, associated with the provided data point.

Declaration
public virtual RadRect GetLabelLayoutSlot(DataPoint point, FrameworkElement visual, int labelIndex)
Parameters
DataPoint point

System.Windows.FrameworkElement visual

System.Int32 labelIndex

Returns
RadRect

SetLabelContent(DataPoint, FrameworkElement, Int32)

Sets the content of the label visual at the specified label index associated with the provided data point.

Declaration
public virtual void SetLabelContent(DataPoint point, FrameworkElement visual, int labelIndex)
Parameters
DataPoint point

The data point the label is associated with.
System.Windows.FrameworkElement visual

The System.Windows.FrameworkElement instance that represents the label.
System.Int32 labelIndex

The label index.

Extension Methods