Class FastLineSegment

Represents a chart segment which renders collection of points using poly line.

Inheritance
System.Object
ChartSegment
FastLineSegment
TechnicalIndicatorSegment
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Syncfusion.UI.Xaml.Charts
Assembly: Syncfusion.SfChart.WPF.dll
Syntax
public class FastLineSegment : ChartSegment, INotifyPropertyChanged

Constructors

FastLineSegment()

Called when instance created for FastLineSegment.

Declaration
public FastLineSegment()

FastLineSegment(ChartSeries)

Called when instance created for FastLineSegment.

Declaration
public FastLineSegment(ChartSeries series)
Parameters
Type Name Description
ChartSeries series

Specifies the instance of series.

FastLineSegment(IList<Double>, IList<Double>, AdornmentSeries)

Called when instance created for FastLineSegment.

Declaration
public FastLineSegment(IList<double> xVals, IList<double> yVals, AdornmentSeries series)
Parameters
Type Name Description
System.Collections.Generic.IList<System.Double> xVals

Specifies the xvalues.
System.Collections.Generic.IList<System.Double> yVals

Specifies the yvalues.
AdornmentSeries series

Specifies the instance of series.

Fields

xValues

Segment xvalues.

Declaration
protected List<double> xValues
Field Value
Type
System.Collections.Generic.List<System.Double>

yValues

Segment yvalues.

Declaration
protected List<double> yValues
Field Value
Type
System.Collections.Generic.List<System.Double>

Properties

Points

Gets or sets collection of points to render.

Declaration
public PointCollection Points { get; set; }
Property Value
Type
System.Windows.Media.PointCollection

RenderingMode

Gets or sets rendering mode for fastline segment.

Declaration
public RenderingMode RenderingMode { get; set; }
Property Value
Type
RenderingMode

xChartVals

Gets or sets xChartVals property.

Declaration
protected IList<double> xChartVals { get; set; }
Property Value
Type
System.Collections.Generic.IList<System.Double>

yChartVals

Gets or sets yChartVals property.

Declaration
protected IList<double> yChartVals { get; set; }
Property Value
Type
System.Collections.Generic.IList<System.Double>

Methods

CreateVisual(Size)

Used for creating UIElement for rendering this segment. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override UIElement CreateVisual(Size size)
Parameters
Type Name Description
System.Windows.Size size

Size of the panel
Returns
Type Description
System.Windows.UIElement

returns UIElement
Overrides

GetRenderedVisual()

Gets the UIElement used for rendering this segment.

Declaration
public override UIElement GetRenderedVisual()
Returns
Type Description
System.Windows.UIElement

returns UIElement
Overrides

OnSizeChanged(Size)

Called whenever the segment's size changed. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override void OnSizeChanged(Size size)
Parameters
Type Name Description
System.Windows.Size size

Size of the panel.
Overrides

SetData(IList<Double>, IList<Double>)

Sets the values for this segment. This method is not intended to be called explicitly outside the Chart but it can be overridden by any derived class.

Declaration
public override void SetData(IList<double> xVals, IList<double> yVals)
Parameters
Type Name Description
System.Collections.Generic.IList<System.Double> xVals

Used to specify the segment x values.
System.Collections.Generic.IList<System.Double> yVals

Used to specify the segment y values.
Overrides

SetVisualBindings(Shape)

Method Implementation for set binding to ChartSegments properties.

Declaration
protected override void SetVisualBindings(Shape element)
Parameters
Type Name Description
System.Windows.Shapes.Shape element

System.Windows.Shapes.Shape element to be bind.
Overrides

Update(IChartTransformer)

Updates the segments based on its data point value. This method is not intended to be called explicitly outside the Chart but it can be overriden by any derived class.

Declaration
public override void Update(IChartTransformer transformer)
Parameters
Type Name Description
Syncfusion.UI.Xaml.Charts.IChartTransformer transformer

Reresents the view port of chart control.(refer Syncfusion.UI.Xaml.Charts.IChartTransformer)
Overrides

Implements

System.ComponentModel.INotifyPropertyChanged

See Also