Class HistogramSeries

Inheritance
System.Object
ChartSeriesBase
ChartSeries
AdornmentSeries
HistogramSeries
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.SfChart.WPF.dll
Syntax
public class HistogramSeries : AdornmentSeries, ICloneable, ISupportAxes2D, ISupportAxes

Constructors

HistogramSeries()

Called when instance created for HistogramSeries

Declaration
public HistogramSeries()

Fields

CurveLineStyleProperty

The DependencyProperty for CurveLineStyle property.

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

HistogramIntervalProperty

The DependencyProperty for HistogramInterval property.

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

ShowNormalDistributionCurveProperty

The DependencyProperty for ShowNormalDistributionCurve property.

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

XAxisProperty

The DependencyProperty for XAxis property.

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

YAxisProperty

The DependencyProperty for YAxis property.

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

YBindingPathProperty

The DependencyProperty for YBindingPath property.

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

Properties

CurveLineStyle

Gets or set the line style of HistogramSeries normal distribution curve.

Declaration
public Style CurveLineStyle { get; set; }
Property Value
Type
System.Windows.Style
Examples
      <syncfusion:SfChart.Resources>
            <Style TargetType = "Polyline" x:Key="curveLineStyle">
            < Setter Property = "Stroke" Value="YellowGreen"/>
            < Setter Property = "StrokeThickness" Value="3"/>
            < Setter Property = "StrokeDashArray" Value="1,2" />
            </Style>
      </syncfusion:SfChart.Resources>
      <syncfusion:HistogramSeries HistogramInterval="10" ItemsSource="{Binding Data}" CurveLineStyle = {StaticResource curveLineStyle}
                                     XBindingPath="Year" YBindingPath="Value">
      </syncfusion:HistogramSeries>
      SfChart chart = new SfChart();
      Style style = new Style(typeof(Polyline));
      style.Setters.Add(new Setter(Polyline.StrokeProperty, Brushes.Green));
      style.Setters.Add(new Setter(Polyline.StrokeThicknessProperty, 5.0));
      DoubleCollection doubleCollection = new DoubleCollection();
      doubleCollection.Add(2);
      doubleCollection.Add(3);
      style.Setters.Add(new Setter(Polyline.StrokeDashArrayProperty, doubleCollection));
      HistogramSeries series1 = new HistogramSeries();
      series1.ItemsSource = viewmodel.Data;
      series1.HistogramInterval = "10";
      series1.XBindingPath = "Year";
      series1.YBindingPath = "Value";
      series1.CurveLineStyle = style;
      chart.Series.Add(series1);
See Also

HistogramInterval

Gets or sets a value that specifies the interval to combine in histogram axis. This is a bindable property.

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

ShowNormalDistributionCurve

Gets or sets a value indicating whether to enable the distribution curve in the histogram series.

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

XAxis

Gets or sets the x axis for the Histogram series.

Declaration
public ChartAxisBase2D XAxis { get; set; }
Property Value
Type
ChartAxisBase2D

XRange

Gets or sets the x axis range.

Declaration
public DoubleRange XRange { get; }
Property Value
Type
DoubleRange

YAxis

Gets or sets the y axis for the Histogram series.

Declaration
public RangeAxisBase YAxis { get; set; }
Property Value
Type
RangeAxisBase

YBindingPath

Gets or sets the property path bind with y axis.

Declaration
public string YBindingPath { get; set; }
Property Value
Type
System.String

YRange

Gets or sets the y axis range.

Declaration
public DoubleRange YRange { get; }
Property Value
Type
DoubleRange

Methods

CloneSeries(DependencyObject)

Returns the instance of HistogramSeries 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 HistogramSeries.

Declaration
public override void CreateSegments()
Overrides

GeneratePoints()

Method used to generate points for histogram series.

Declaration
protected override void GeneratePoints()
Overrides

OnBindingPathChanged(DependencyPropertyChangedEventArgs)

Called when binding path changed.

Declaration
protected override void OnBindingPathChanged(DependencyPropertyChangedEventArgs args)
Parameters
Type Name Description
System.Windows.DependencyPropertyChangedEventArgs args

Event args
Overrides
See Also

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

OnMouseMove(MouseEventArgs)

Called when pointer or mouse move on chart area.

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

Event args
Overrides

OnXAxisChanged(ChartAxis, ChartAxis)

Called when XAxis value changed.

Declaration
protected virtual void OnXAxisChanged(ChartAxis oldAxis, ChartAxis newAxis)
Parameters
Type Name Description
ChartAxis oldAxis

old axis
ChartAxis newAxis

new axis

OnYAxisChanged(ChartAxis, ChartAxis)

Called when YAxis property changed.

Declaration
protected virtual void OnYAxisChanged(ChartAxis oldAxis, ChartAxis newAxis)
Parameters
Type Name Description
ChartAxis oldAxis

old axis
ChartAxis newAxis

new axis

UpdateSegments(Int32, NotifyCollectionChangedAction)

Updates the segment at the specified index.

Declaration
public override void UpdateSegments(int index, NotifyCollectionChangedAction action)
Parameters
Type Name Description
System.Int32 index

The index of the segment.
System.Collections.Specialized.NotifyCollectionChangedAction action

The action that caused the segments collection changed event
Overrides

Explicit Interface Implementations

ISupportAxes.ActualXAxis

Declaration
ChartAxis ISupportAxes.ActualXAxis { get; }
Returns
Type
ChartAxis

ISupportAxes.ActualYAxis

Declaration
ChartAxis ISupportAxes.ActualYAxis { get; }
Returns
Type
ChartAxis

Implements

See Also