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Class PieSeries - WinUI API Reference | Syncfusion

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    Class PieSeries

    PieSeries displays data as a proportion of the whole.PieSeries are most commonly used to make comparisons among a set of given data.

    Inheritance
    System.Object
    ChartSeriesBase
    ChartSeries
    DataMarkerSeries
    AccumulationSeriesBase
    CircularSeries
    PieSeries
    Implements
    ISegmentSelectable
    Inherited Members
    CircularSeries.StartAngleProperty
    CircularSeries.EndAngleProperty
    CircularSeries.ExplodeRadiusProperty
    CircularSeries.GroupModeProperty
    CircularSeries.GroupToProperty
    CircularSeries.DataLabelSettingsProperty
    CircularSeries.DegreeToRadianConverter(Double)
    CircularSeries.DataLabelSettings
    CircularSeries.StartAngle
    CircularSeries.EndAngle
    CircularSeries.ExplodeRadius
    CircularSeries.GroupMode
    CircularSeries.GroupTo
    AccumulationSeriesBase.YBindingPathProperty
    AccumulationSeriesBase.ExplodeIndexProperty
    AccumulationSeriesBase.ExplodeAllProperty
    AccumulationSeriesBase.ExplodeOnTapProperty
    AccumulationSeriesBase.SelectionBrushProperty
    AccumulationSeriesBase.SelectedIndexProperty
    AccumulationSeriesBase.SelectedIndexChanged(Int32, Int32)
    AccumulationSeriesBase.GeneratePoints()
    AccumulationSeriesBase.OnSeriesMouseUp(Object, Point)
    AccumulationSeriesBase.OnSeriesMouseDown(Object, Point)
    AccumulationSeriesBase.OnBindingPathChanged(DependencyPropertyChangedEventArgs)
    AccumulationSeriesBase.YBindingPath
    AccumulationSeriesBase.ExplodeIndex
    AccumulationSeriesBase.ExplodeAll
    AccumulationSeriesBase.ExplodeOnTap
    AccumulationSeriesBase.SelectionBrush
    AccumulationSeriesBase.SelectedIndex
    AccumulationSeriesBase.SelectedSegment
    AccumulationSeriesBase.SelectedSegments
    AccumulationSeriesBase.YValues
    DataMarkerSeries.ShowDataLabelsProperty
    DataMarkerSeries.OnApplyTemplate()
    DataMarkerSeries.ClearUnUsedAdornments(Int32)
    DataMarkerSeries.ShowDataLabels
    ChartSeries.StrokeProperty
    ChartSeries.StrokeThicknessProperty
    ChartSeries.GetDataPointIndex(Double, Double)
    ChartSeries.StrokeThickness
    ChartSeries.Area
    ChartSeries.Stroke
    ChartSeriesBase.SpacingProperty
    ChartSeriesBase.TooltipTemplateProperty
    ChartSeriesBase.ShowTooltipProperty
    ChartSeriesBase.ListenPropertyChangeProperty
    ChartSeriesBase.IsSeriesVisibleProperty
    ChartSeriesBase.XBindingPathProperty
    ChartSeriesBase.PaletteProperty
    ChartSeriesBase.ItemsSourceProperty
    ChartSeriesBase.TrackballLabelTemplateProperty
    ChartSeriesBase.InteriorProperty
    ChartSeriesBase.LabelProperty
    ChartSeriesBase.LegendIconProperty
    ChartSeriesBase.LegendIconTemplateProperty
    ChartSeriesBase.VisibilityOnLegendProperty
    ChartSeriesBase.ColorModelProperty
    ChartSeriesBase.SegmentColorPathProperty
    ChartSeriesBase.EnableAnimationProperty
    ChartSeriesBase.AnimationDurationProperty
    ChartSeriesBase.Segments
    ChartSeriesBase.Timer
    ChartSeriesBase.InitialDelayTimer
    ChartSeriesBase.ChartTransformer
    ChartSeriesBase.YPaths
    ChartSeriesBase.UpdateSegments(Int32, NotifyCollectionChangedAction)
    ChartSeriesBase.SuspendNotification()
    ChartSeriesBase.ResumeNotification()
    ChartSeriesBase.Invalidate()
    ChartSeriesBase.GetSideBySideInfo(ChartSeriesBase)
    ChartSeriesBase.GetXValues()
    ChartSeriesBase.SetTooltipDuration()
    ChartSeriesBase.SetDoubleAnimation(ChartTooltip)
    ChartSeriesBase.SetIndividualPoint(Int32, Object, Boolean)
    ChartSeriesBase.SetIndividualDataTablePoint(Int32, Object, Boolean)
    ChartSeriesBase.ClearUnUsedSegments(Int32)
    ChartSeriesBase.OnPointerPressed(PointerRoutedEventArgs)
    ChartSeriesBase.OnPointerMoved(PointerRoutedEventArgs)
    ChartSeriesBase.OnTapped(TappedRoutedEventArgs)
    ChartSeriesBase.OnPointerExited(PointerRoutedEventArgs)
    ChartSeriesBase.OnPointerReleased(PointerRoutedEventArgs)
    ChartSeriesBase.Position(Point, ChartTooltip)
    ChartSeriesBase.UpdateArea()
    ChartSeriesBase.GeneratePoints(String[], IList<Double>[])
    ChartSeriesBase.OnDataSourceChanged(DependencyPropertyChangedEventArgs)
    ChartSeriesBase.DataCount
    ChartSeriesBase.TooltipTemplate
    ChartSeriesBase.ShowTooltip
    ChartSeriesBase.ListenPropertyChange
    ChartSeriesBase.IsSeriesVisible
    ChartSeriesBase.Palette
    ChartSeriesBase.ItemsSource
    ChartSeriesBase.TrackballLabelTemplate
    ChartSeriesBase.Interior
    ChartSeriesBase.Label
    ChartSeriesBase.LegendIcon
    ChartSeriesBase.LegendIconTemplate
    ChartSeriesBase.VisibilityOnLegend
    ChartSeriesBase.ColorModel
    ChartSeriesBase.XBindingPath
    ChartSeriesBase.SegmentColorPath
    ChartSeriesBase.EnableAnimation
    ChartSeriesBase.AnimationDuration
    ChartSeriesBase.IsColorPathSeries
    ChartSeriesBase.IsIndexed
    ChartSeriesBase.ColorValues
    ChartSeriesBase.ActualXValues
    ChartSeriesBase.SelectedSegmentsIndexes
    ChartSeriesBase.ActualXAxis
    ChartSeriesBase.ActualYAxis
    ChartSeriesBase.IsStacked
    ChartSeriesBase.PropertyChanged
    Namespace: Syncfusion.UI.Xaml.Charts
    Assembly: Syncfusion.Chart.WinUI.dll
    Syntax
    public class PieSeries : CircularSeries, ISegmentSelectable
    Remarks

    PieSeries does not have any axis. The segments in PieSeries can be exploded to a certain distance from the center using ExplodeAll property.

    Examples
          <syncfusion:PieSeries ItemsSource="{Binding Data}" XBindingPath="Year" YBindingPath="Value">
          </syncfusion:PieSeries>
          PieSeries series1 = new PieSeries();
          series1.ItemsSource = viewmodel.Data;
          series1.XBindingPath = "Year";
          series1.YBindingPath = "Value";
          chart.Series.Add(series1);

    Constructors

    PieSeries()

    Initializes a new instance of the PieSeries.

    Declaration
    public PieSeries()

    Fields

    CircularCoefficientProperty

    The DependencyProperty for CircularCoefficient property.

    Declaration
    public static readonly DependencyProperty CircularCoefficientProperty
    Field Value
    Type Description
    Microsoft.UI.Xaml.DependencyProperty

    Properties

    CircularCoefficient

    Gets or sets a value that specifies the ratio of pie size with respect to chart area. This is a bindable property.

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

    The value ranges from 0 to 1.

    Segment

    Gets for internal usage.

    Declaration
    public PieSegment Segment { get; }
    Property Value
    Type Description
    PieSegment

    Methods

    CreateDataMarker(DataMarkerSeries, Double, Double, Double, Double)

    Create the data marker for doughnut series.

    Declaration
    protected override ChartDataLabel CreateDataMarker(DataMarkerSeries series, double xVal, double yVal, double angle, double radius)
    Parameters
    Type Name Description
    DataMarkerSeries series

    series

    System.Double xVal

    xvalue

    System.Double yVal

    yvalue

    System.Double angle

    angle

    System.Double radius

    radius

    Returns
    Type Description
    ChartDataLabel

    ChartAdornment

    Overrides
    DataMarkerSeries.CreateDataMarker(DataMarkerSeries, Double, Double, Double, Double)

    CreateSegment()

    Creates an instance of series segment.

    Declaration
    protected override ChartSegment CreateSegment()
    Returns
    Type Description
    ChartSegment

    Returns the instance of corresponding series segment.

    Overrides
    ChartSeries.CreateSegment()
    Remarks

    This customization is not supported for fast type series and technical indicators.

    Examples

    This sample shows how to call the CreateSegment() method to customize the line series segments.

    public class LineSeriesExt : LineSeries
    {​ 
        protected override ChartSegment CreateSegment()
        {​
            return new LineSegmentExt();
        }​
    }​
    
    public class LineSegmentExt : LineSegment
    {​
        public override UIElement CreateVisual(Size size)
        {​
            // Write your customization code here.
        }​
    
        public override void Update(IChartTransformer transformer)
        {​
            // Write your customization code here.
        }​
    }

    CreateSegments()

    Creates the segments of PieSeries.

    Declaration
    public override void CreateSegments()
    Overrides
    DataMarkerSeries.CreateSegments()

    CreateTransformer(Size, Boolean)

    Return IChartTranform value based upon the given size.

    Declaration
    protected override IChartTransformer CreateTransformer(Size size, bool create)
    Parameters
    Type Name Description
    Windows.Foundation.Size size

    size

    System.Boolean create

    bool

    Returns
    Type Description
    Syncfusion.UI.Xaml.Charts.IChartTransformer
    Overrides
    ChartSeriesBase.CreateTransformer(Size, Boolean)

    OnDataSourceChanged(IEnumerable, IEnumerable)

    Called when ItemsSource changed.

    Declaration
    protected override void OnDataSourceChanged(IEnumerable oldValue, IEnumerable newValue)
    Parameters
    Type Name Description
    System.Collections.IEnumerable oldValue

    old value

    System.Collections.IEnumerable newValue

    new value

    Overrides
    AccumulationSeriesBase.OnDataSourceChanged(IEnumerable, IEnumerable)

    SetExplodeAll()

    Virtual method for ExplodeAll.

    Declaration
    protected override void SetExplodeAll()
    Overrides
    AccumulationSeriesBase.SetExplodeAll()

    SetExplodeRadius()

    Virtual Method for ExplodeRadius.

    Declaration
    protected override void SetExplodeRadius()
    Overrides
    AccumulationSeriesBase.SetExplodeRadius()

    Implements

    ISegmentSelectable

    See Also

    PieSegment
    DoughnutSeries
    DoughnutSegment
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