Class PieSegment

Represents chart pie segment.

Inheritance
System.Object
ChartSegment
PieSegment
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.SfChart.WPF.dll
Syntax
public class PieSegment : ChartSegment, INotifyPropertyChanged
Remarks

Class instance is created automatically by WINRT Chart building system.

Constructors

PieSegment()

Called when instance created for PieSegment.

Declaration
public PieSegment()

PieSegment(Double, Double, PieSeries, Object)

Called when instance created for PieSegment

Declaration
public PieSegment(double arcStartAngle, double arcEndAngle, PieSeries series, object item)
Parameters
Type Name Description
System.Double arcStartAngle

Used to specify segment start angle
System.Double arcEndAngle

Used to specify segment end angle
PieSeries series

Used to specify corresponding series
System.Object item

Used to specify corresponding item model

PieSegment(Double, Double, Boolean, PieSeries, Object)

Called when instance created for PieSegment with four arguments

Declaration
public PieSegment(double arcStartAngle, double arcEndAngle, bool isEmptyInterior, PieSeries series, object item)
Parameters
Type Name Description
System.Double arcStartAngle

Used to specify segment start angle
System.Double arcEndAngle

Used to specify segment end angle
System.Boolean isEmptyInterior

Used to indicate whether the segment having interior for empty value or not
PieSeries series

Used to specify corresponding series
System.Object item

Used to specify corresponding item model

Fields

ActualEndAngleProperty

The DependencyProperty for ActualEndAngle property.

Declaration
public static readonly DependencyProperty ActualEndAngleProperty
Field Value
Type
System.Windows.DependencyProperty

ActualStartAngleProperty

The DependencyProperty for ActualStartAngle property.

Declaration
public static readonly DependencyProperty ActualStartAngleProperty
Field Value
Type
System.Windows.DependencyProperty

IsExplodedProperty

The DependencyProperty for IsExploded property.

Declaration
public static readonly DependencyProperty IsExplodedProperty
Field Value
Type
System.Windows.DependencyProperty

Properties

ActualEndAngle

Gets or sets the end angle of this pie slice.

Declaration
public double ActualEndAngle { get; set; }
Property Value
Type
System.Double

ActualStartAngle

Gets or sets the start angle of this pie slice.

Declaration
public double ActualStartAngle { get; set; }
Property Value
Type
System.Double

AngleOfSlice

Gets the actual angle the PieSegment slice.

Declaration
public double AngleOfSlice { get; }
Property Value
Type
System.Double

EndAngle

Gets the end angle of the PieSegment.

Declaration
public double EndAngle { get; }
Property Value
Type
System.Double

IsExploded

Gets or sets a value indicating whether this segment can be exploded or not.

Declaration
public bool IsExploded { get; set; }
Property Value
Type
System.Boolean

StartAngle

Gets the start angle of the PieSegment.

Declaration
public double StartAngle { get; }
Property Value
Type
System.Double

XData

Gets the data point value, bind with x for this segment.

Declaration
public double XData { get; }
Property Value
Type
System.Double

YData

Gets the data point value, bind with y for this segment.

Declaration
public double YData { get; }
Property Value
Type
System.Double

Methods

CreateVisual(Size)

Used for creating UIElement for rendering this segment. This method is not intended to be called explicitly outside the Chart but it can be overridden by any derived class.

Declaration
public override UIElement CreateVisual(Size size)
Parameters
Type Name Description
System.Windows.Size size

Size of the panel
Returns
Type Description
System.Windows.UIElement

returns UIElement
Overrides

GetRenderedVisual()

Gets the UIElement used for rendering this segment.

Declaration
public override UIElement GetRenderedVisual()
Returns
Type Description
System.Windows.UIElement

reurns UIElement
Overrides

OnSizeChanged(Size)

Called whenever the segment's size changed. This method is not intended to be called explicitly outside the Chart but it can be overridden by any derived class.

Declaration
public override void OnSizeChanged(Size size)
Parameters
Type Name Description
System.Windows.Size size
Overrides

SetVisualBindings(Shape)

Method Implementation for set Binding to ChartSegments properties.

Declaration
protected override void SetVisualBindings(Shape element)
Parameters
Type Name Description
System.Windows.Shapes.Shape element
Overrides

Update(IChartTransformer)

Updates the segments based on its data point value. This method is not intended to be called explicitly outside the Chart but it can be overridden by any derived class.

Declaration
public override void Update(IChartTransformer transformer)
Parameters
Type Name Description
Syncfusion.UI.Xaml.Charts.IChartTransformer transformer

Represents the view port of chart control.(refer Syncfusion.UI.Xaml.Charts.IChartTransformer)
Overrides

Implements

System.ComponentModel.INotifyPropertyChanged

See Also