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Class SplineAreaSeries - WindowsForms API Reference | Syncfusion

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    Class SplineAreaSeries

    SplineAreaSeries connects it data points using a smooth line segment with the areas below are filled in.

    Inheritance
    System.Object
    ChartSeriesBase
    ChartSeries
    AdornmentSeries
    CartesianSeries
    XyDataSeries
    SplineAreaSeries
    Implements
    ICloneable
    ISupportAxes2D
    ISupportAxes
    ISegmentSelectable
    Inherited Members
    AdornmentSeries.AddAdornmentAtXY(Double, Double, Int32)
    AdornmentSeries.AddAreaAdornments(IList<Double>[])
    AdornmentSeries.AddColumnAdornments(Double[])
    AdornmentSeries.AdornmentLabelCreated
    AdornmentSeries.AdornmentsInfo
    AdornmentSeries.AdornmentsInfoProperty
    AdornmentSeries.ClearUnUsedAdornments(Int32)
    AdornmentSeries.CreateAdornment(AdornmentSeries, Double, Double, Double, Double)
    CartesianSeries.GetDataPoints(Double, Double, Double, Double)
    CartesianSeries.GetDataPoints(Rect)
    CartesianSeries.IsTransposed
    CartesianSeries.IsTransposedProperty
    CartesianSeries.ISupportAxes.ActualXAxis
    CartesianSeries.ISupportAxes.ActualYAxis
    CartesianSeries.OnApplyTemplate()
    CartesianSeries.OnVisibleRangeChanged(VisibleRangeChangedEventArgs)
    CartesianSeries.OnXAxisChanged(ChartAxis, ChartAxis)
    CartesianSeries.OnYAxisChanged(ChartAxis, ChartAxis)
    CartesianSeries.ShowTrackballInfo
    CartesianSeries.ShowTrackballInfoProperty
    CartesianSeries.Trendlines
    CartesianSeries.TrendlinesProperty
    CartesianSeries.XAxis
    CartesianSeries.XAxisProperty
    CartesianSeries.XRange
    CartesianSeries.YAxis
    CartesianSeries.YAxisProperty
    CartesianSeries.YRange
    ChartSeries.Area
    ChartSeries.GetDataPointIndex(Double, Double)
    ChartSeries.OnCreateAutomationPeer()
    ChartSeries.Stroke
    ChartSeries.StrokeProperty
    ChartSeries.StrokeThickness
    ChartSeries.StrokeThicknessProperty
    ChartSeriesBase.ActualXAxis
    ChartSeriesBase.ActualXValues
    ChartSeriesBase.ActualYAxis
    ChartSeriesBase.Adornments
    ChartSeriesBase.AnimationDuration
    ChartSeriesBase.AnimationDurationProperty
    ChartSeriesBase.ChartTransformer
    ChartSeriesBase.ClearUnUsedSegments(Int32)
    ChartSeriesBase.Clone()
    ChartSeriesBase.ColorModel
    ChartSeriesBase.ColorModelProperty
    ChartSeriesBase.ColorValues
    ChartSeriesBase.CreateEmptyPointSegments(IList<Double>, List<List<Double>>, List<List<Double>>)
    ChartSeriesBase.CreateTransformer(Size, Boolean)
    ChartSeriesBase.DataCount
    ChartSeriesBase.EmptyPointInterior
    ChartSeriesBase.EmptyPointInteriorProperty
    ChartSeriesBase.EmptyPointStyle
    ChartSeriesBase.EmptyPointStyleProperty
    ChartSeriesBase.EmptyPointSymbolTemplate
    ChartSeriesBase.EmptyPointSymbolTemplateProperty
    ChartSeriesBase.EmptyPointValue
    ChartSeriesBase.EmptyPointValueProperty
    ChartSeriesBase.EnableAnimation
    ChartSeriesBase.EnableAnimationProperty
    ChartSeriesBase.FindNearestChartPoint(Point, Double, Double, Double)
    ChartSeriesBase.GeneratePoints(String[], IList<Double>[])
    ChartSeriesBase.GetAvailableSize()
    ChartSeriesBase.GetPreviousSeries(ChartSeriesBase)
    ChartSeriesBase.GetSideBySideInfo(ChartSeriesBase)
    ChartSeriesBase.GetSpacing(DependencyObject)
    ChartSeriesBase.GetXValues()
    ChartSeriesBase.InitialDelayTimer
    ChartSeriesBase.Interior
    ChartSeriesBase.InteriorProperty
    ChartSeriesBase.Invalidate()
    ChartSeriesBase.IsBitmapSeries
    ChartSeriesBase.IsColorPathSeries
    ChartSeriesBase.IsIndexed
    ChartSeriesBase.IsSeriesVisible
    ChartSeriesBase.IsSeriesVisibleProperty
    ChartSeriesBase.IsSideBySide
    ChartSeriesBase.IsSortData
    ChartSeriesBase.IsSortDataProperty
    ChartSeriesBase.IsStacked
    ChartSeriesBase.IsTooltipAvailable(Canvas)
    ChartSeriesBase.ItemsSource
    ChartSeriesBase.ItemsSourceProperty
    ChartSeriesBase.Label
    ChartSeriesBase.LabelProperty
    ChartSeriesBase.LegendIcon
    ChartSeriesBase.LegendIconProperty
    ChartSeriesBase.LegendIconTemplate
    ChartSeriesBase.LegendIconTemplateProperty
    ChartSeriesBase.ListenPropertyChange
    ChartSeriesBase.ListenPropertyChangeProperty
    ChartSeriesBase.OnDataSourceChanged(DependencyPropertyChangedEventArgs)
    ChartSeriesBase.OnMouseLeave(MouseEventArgs)
    ChartSeriesBase.OnMouseLeftButtonDown(MouseButtonEventArgs)
    ChartSeriesBase.OnMouseLeftButtonUp(MouseButtonEventArgs)
    ChartSeriesBase.OnSeriesMouseDown(Object, Point)
    ChartSeriesBase.OnSeriesMouseUp(Object, Point)
    ChartSeriesBase.Palette
    ChartSeriesBase.PaletteProperty
    ChartSeriesBase.Position(Point, ChartTooltip)
    ChartSeriesBase.PropertyChanged
    ChartSeriesBase.ResumeNotification()
    ChartSeriesBase.SegmentColorPath
    ChartSeriesBase.SegmentColorPathProperty
    ChartSeriesBase.Segments
    ChartSeriesBase.SelectedSegment
    ChartSeriesBase.SelectedSegmentsIndexes
    ChartSeriesBase.SeriesSelectionBrush
    ChartSeriesBase.SeriesSelectionBrushProperty
    ChartSeriesBase.SetDoubleAnimation(ChartTooltip)
    ChartSeriesBase.SetIndividualDataTablePoint(Int32, Object, Boolean)
    ChartSeriesBase.SetIndividualPoint(Int32, Object, Boolean)
    ChartSeriesBase.SetSpacing(DependencyObject, Double)
    ChartSeriesBase.SetTooltipDuration()
    ChartSeriesBase.ShowEmptyPoints
    ChartSeriesBase.ShowEmptyPointsProperty
    ChartSeriesBase.ShowTooltip
    ChartSeriesBase.ShowTooltipProperty
    ChartSeriesBase.SortBy
    ChartSeriesBase.SortByProperty
    ChartSeriesBase.SortDirection
    ChartSeriesBase.SortDirectionProperty
    ChartSeriesBase.SpacingProperty
    ChartSeriesBase.SuspendNotification()
    ChartSeriesBase.Timer
    ChartSeriesBase.TooltipTemplate
    ChartSeriesBase.TooltipTemplateProperty
    ChartSeriesBase.TrackBallLabelTemplate
    ChartSeriesBase.TrackBallLabelTemplateProperty
    ChartSeriesBase.UpdateArea()
    ChartSeriesBase.UpdateSegments(Int32, NotifyCollectionChangedAction)
    ChartSeriesBase.VisibilityOnLegend
    ChartSeriesBase.VisibilityOnLegendProperty
    ChartSeriesBase.XBindingPath
    ChartSeriesBase.XBindingPathProperty
    ChartSeriesBase.YPaths
    XyDataSeries.GeneratePoints()
    XyDataSeries.OnBindingPathChanged(DependencyPropertyChangedEventArgs)
    XyDataSeries.YBindingPath
    XyDataSeries.YBindingPathProperty
    XyDataSeries.YValues
    Namespace: Syncfusion.UI.Xaml.Charts
    Assembly: Syncfusion.SfChart.WPF.dll
    Syntax
    public class SplineAreaSeries : XyDataSeries, ICloneable, ISupportAxes2D, ISupportAxes, ISegmentSelectable
    Examples
          <syncfusion:SplineAreaSeries ItemsSource="{Binding Data}" XBindingPath="Year" YBindingPath="Value">
          </syncfusion:SplineAreaSeries>
          SplineAreaSeries series1 = new SplineAreaSeries();
          series1.ItemsSource = viewmodel.Data;
          series1.XBindingPath = "Year";
          series1.YBindingPath = "Value";
          chart.Series.Add(series1);

    Constructors

    SplineAreaSeries()

    Declaration
    public SplineAreaSeries()

    Fields

    IsClosedProperty

    The DependencyProperty for IsClosed property.

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

    SegmentSelectionBrushProperty

    The DependencyProperty for SegmentSelectionBrush property.

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

    SelectedIndexProperty

    The DependencyProperty for SelectedIndex property.

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

    SplineTypeProperty

    Using a DependencyProperty as the backing store for SplineType. This enables animation, styling, binding, etc...

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

    Properties

    IsAreaTypeSeries

    This property used to confirm whether it is area typed series.

    Declaration
    protected override bool IsAreaTypeSeries { get; }
    Property Value
    Type
    System.Boolean
    Overrides
    ChartSeriesBase.IsAreaTypeSeries
    Remarks

    Returns true if its linear, otherwise it returns false.

    IsClosed

    Gets or sets a value indicating whether area path should be closed or opened.

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

    If its true, Area stroke will be closed; otherwise stroke will be applied on top of the series only.

    IsLinear

    Gets the value which confirms whether this series in linearity.

    Declaration
    protected override bool IsLinear { get; }
    Property Value
    Type
    System.Boolean
    Overrides
    ChartSeriesBase.IsLinear
    Remarks

    Returns true if its linear, otherwise it returns false.

    SegmentSelectionBrush

    Gets or sets the interior(brush) for the selected segment(s).

    Declaration
    public Brush SegmentSelectionBrush { get; set; }
    Property Value
    Type Description
    System.Windows.Media.Brush

    The System.Windows.Media.Brush value.

    SelectedIndex

    Gets or sets the index of the selected segment.

    Declaration
    public int SelectedIndex { get; set; }
    Property Value
    Type Description
    System.Int32

    Int value represents the index of the data point(or segment) to be selected.

    SelectedSegments

    Gets the selected segments in this series, when we enable the multiple selection.

    Declaration
    protected override List<ChartSegment> SelectedSegments { get; }
    Property Value
    Type Description
    System.Collections.Generic.List<ChartSegment>

    It returns the list of ChartSegment.

    Overrides
    ChartSeriesBase.SelectedSegments

    SplineType

    Gets or sets SplineType enum value which indicates the spline series type.

    Declaration
    public SplineType SplineType { get; set; }
    Property Value
    Type Description
    SplineType

    SplineType

    Methods

    CloneSeries(DependencyObject)

    Returns the instance of SplineAreaSeries series.

    Declaration
    protected override DependencyObject CloneSeries(DependencyObject obj)
    Parameters
    Type Name Description
    System.Windows.DependencyObject obj

    object

    Returns
    Type
    System.Windows.DependencyObject
    Overrides
    XyDataSeries.CloneSeries(DependencyObject)

    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 SplineAreaSeries.

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

    GetBezierControlPoints(ChartPoint, ChartPoint, Double, Double, out ChartPoint, out ChartPoint)

    Method used to calculate the bezier values.

    Declaration
    protected void GetBezierControlPoints(ChartPoint point1, ChartPoint point2, double ys1, double ys2, out ChartPoint controlPoint1, out ChartPoint controlPoint2)
    Parameters
    Type Name Description
    ChartPoint point1

    chart point

    ChartPoint point2

    chart point

    System.Double ys1

    ys1

    System.Double ys2

    ys2

    ChartPoint controlPoint1

    chart point

    ChartPoint controlPoint2

    chart point

    GetCardinalSpline(List<Double>, IList<Double>)

    Method used to calculate cardinal spline values.

    Declaration
    protected void GetCardinalSpline(List<double> xValues, IList<double> yValues)
    Parameters
    Type Name Description
    System.Collections.Generic.List<System.Double> xValues

    xvalues

    System.Collections.Generic.IList<System.Double> yValues

    yvalues

    GetMonotonicSpline(List<Double>, IList<Double>)

    Method used to calculate monotonic spline values.

    Declaration
    protected void GetMonotonicSpline(List<double> xValues, IList<double> yValues)
    Parameters
    Type Name Description
    System.Collections.Generic.List<System.Double> xValues

    xvalues

    System.Collections.Generic.IList<System.Double> yValues

    yvalues

    NaturalSpline(List<Double>, IList<Double>, out Double[])

    Method used to calculate the natural spline values.

    Declaration
    protected void NaturalSpline(List<double> xValues, IList<double> yValues, out double[] ys2)
    Parameters
    Type Name Description
    System.Collections.Generic.List<System.Double> xValues

    xvalues

    System.Collections.Generic.IList<System.Double> yValues

    yvalues

    System.Double[] ys2

    ys2

    OnDataSourceChanged(IEnumerable, IEnumerable)

    Called when ItemsSource property 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
    XyDataSeries.OnDataSourceChanged(IEnumerable, IEnumerable)

    OnMouseMove(MouseEventArgs)

    Called when pointer or mouse moving on chart area.

    Declaration
    protected override void OnMouseMove(MouseEventArgs e)
    Parameters
    Type Name Description
    System.Windows.Input.MouseEventArgs e

    Event args

    Overrides
    ChartSeriesBase.OnMouseMove(MouseEventArgs)

    SelectedIndexChanged(Int32, Int32)

    Method used to set SegmentSelectionBrush to SelectedIndex segment.

    Declaration
    protected override void SelectedIndexChanged(int newIndex, int oldIndex)
    Parameters
    Type Name Description
    System.Int32 newIndex

    new index

    System.Int32 oldIndex

    old index

    Overrides
    ChartSeriesBase.SelectedIndexChanged(Int32, Int32)

    Implements

    ICloneable
    ISupportAxes2D
    ISupportAxes
    ISegmentSelectable

    See Also

    SplineAreaSegment
    SplineSeries
    AreaSeries
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