Class AreaSeries

AreaSeries connects its data points,using a continuous line with its underlying areas being filled in.

Inheritance
System.Object
ChartSeriesBase
ChartSeries
AdornmentSeries
CartesianSeries
XyDataSeries
AreaSeries
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.SfChart.WPF.dll
Syntax
public class AreaSeries : XyDataSeries, ICloneable, ISupportAxes2D, ISupportAxes, ISegmentSelectable
Examples
      <syncfusion:AreaSeries ItemsSource="{Binding Data}" XBindingPath="Year" YBindingPath="Value">
      </syncfusion:AreaSeries>
      AreaSeries series1 = new AreaSeries();
      series1.ItemsSource = viewmodel.Data;
      series1.XBindingPath = "Year";
      series1.YBindingPath = "Value";
      chart.Series.Add(series1);

Constructors

AreaSeries()

Declaration
public AreaSeries()

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

Properties

IsAreaTypeSeries

Gets the value which confirms whether it is area typed series.

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

Returns true if its linear, otherwise it returns false.

IsClosed

Gets or sets a value that indicates whether area path should be closed or opened. This is a bindable property.

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 Description
System.Boolean

Returns true if its linear, otherwise it returns false.
Overrides

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 and its default value is -1.

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 list of ChartSegment.
Overrides

Methods

CloneSeries(DependencyObject)

Returns the instance of AreaSeries series.

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

object
Returns
Type
System.Windows.DependencyObject
Overrides

CreateSegment()

Creates an instance of series segment.

Declaration
protected override ChartSegment CreateSegment()
Returns
Type Description
ChartSegment

Returns the instance of corresponding series segment.
Overrides
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 AreaSeries.

Declaration
public override void CreateSegments()
Overrides

OnMouseMove(MouseEventArgs)

Used to update the series tooltip when pointer moved on series.

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

EventArgs
Overrides

SelectedIndexChanged(Int32, Int32)

Method used to set SegmentSelectionBrush to selectedindex chartsegment

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

Implements

See Also