Class FastHiLoOpenCloseBitmapSeries

FastHiLoOpenCloseBitmapSeries is another version of HiLoOpenCloseSeries which uses different technology for rendering line in order to boost performance.

Inheritance
System.Object
ChartSeriesBase
ChartSeries
AdornmentSeries
CartesianSeries
FinancialSeriesBase
FastHiLoOpenCloseBitmapSeries
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.SfChart.UWP.dll
Syntax
public class FastHiLoOpenCloseBitmapSeries : FinancialSeriesBase, ICloneable, ISupportAxes2D, ISupportAxes, ISegmentSpacing, ISegmentSelectable
Remarks

It uses WriteableBitmap for rendering; Its advantage is that it will render the series with large quantity of data in a fraction of milliseconds.

Constructors

FastHiLoOpenCloseBitmapSeries()

Declaration
public FastHiLoOpenCloseBitmapSeries()

Fields

SegmentSelectionBrushProperty

The DependencyProperty for SegmentSelectionBrush property.

Declaration
public static readonly DependencyProperty SegmentSelectionBrushProperty
Field Value
Type Description
Windows.UI.Xaml.DependencyProperty

SegmentSpacingProperty

The DependencyProperty for SegmentSpacing property.

Declaration
public static readonly DependencyProperty SegmentSpacingProperty
Field Value
Type Description
Windows.UI.Xaml.DependencyProperty

SelectedIndexProperty

The DependencyProperty for SelectedIndex property.

Declaration
public static readonly DependencyProperty SelectedIndexProperty
Field Value
Type Description
Windows.UI.Xaml.DependencyProperty

Properties

IsBitmapSeries

This indicates whether its a bitmap series or not.

Declaration
protected override bool IsBitmapSeries { get; }
Property Value
Type Description
System.Boolean
Overrides

IsSideBySide

Gets a value indicating whether this series is placed side by side.

Declaration
protected override bool IsSideBySide { get; }
Property Value
Type Description
System.Boolean

It returns true, if the series is placed side by side [cluster mode].
Overrides

SegmentSelectionBrush

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

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

The value.
Examples
series.SegmentSelectionBrush = new SolidColorBrush(Colors.Red);

SegmentSpacing

Gets or sets the spacing between the segments across the series in cluster mode.

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

The value ranges from 0 to 1.

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

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

Methods

CalculateSegmentSpacing(Double, Double, Double)

Declaration
protected double CalculateSegmentSpacing(double spacing, double Right, double Left)
Parameters
Type Name Description
System.Double spacing
System.Double Right
System.Double Left
Returns
Type Description
System.Double

CloneSeries(DependencyObject)

Declaration
protected override DependencyObject CloneSeries(DependencyObject obj)
Parameters
Type Name Description
Windows.UI.Xaml.DependencyObject obj
Returns
Type Description
Windows.UI.Xaml.DependencyObject
Overrides

CreateSegments()

Creates the segments of FastHiLoOpenCloseBitmapSeries

Declaration
public override void CreateSegments()
Overrides

OnPointerMoved(PointerRoutedEventArgs)

Declaration
protected override void OnPointerMoved(PointerRoutedEventArgs e)
Parameters
Type Name Description
Windows.UI.Xaml.Input.PointerRoutedEventArgs e
Overrides

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
System.Int32 oldIndex
Overrides

Explicit Interface Implementations

ISegmentSpacing.CalculateSegmentSpacing(Double, Double, Double)

Declaration
double ISegmentSpacing.CalculateSegmentSpacing(double spacing, double Right, double Left)
Parameters
Type Name Description
System.Double spacing
System.Double Right
System.Double Left
Returns
Type Description
System.Double

Implements

Extension Methods

See Also