Class StepLineSegment

Represents chart StepLine segment.

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

Class instance is created automatically by WINRT Chart building system.

Constructors

StepLineSegment()

Called when instance created for StepLineSegment.

Declaration
public StepLineSegment()

StepLineSegment(ChartPoint, ChartPoint, ChartPoint, StepLineSeries)

Called when instance created for SteplineSegment.

Declaration
public StepLineSegment(ChartPoint point1, ChartPoint stepPoint, ChartPoint point2, StepLineSeries series)
Parameters
Type Name Description
ChartPoint point1
ChartPoint stepPoint
ChartPoint point2
StepLineSeries series

StepLineSegment(Point, Point, Point, StepLineSeries)

Called when instance created for SteplineSegment

Declaration
[Obsolete("Use StepLineSegment(ChartPoint point1, ChartPoint stepPoint, ChartPoint point2, StepLineSeries series)")]
public StepLineSegment(Point point1, Point stepPoint, Point point2, StepLineSeries series)
Parameters
Type Name Description
System.Windows.Point point1
System.Windows.Point stepPoint
System.Windows.Point point2
StepLineSeries series

Properties

Points

Gets or sets the point collection corresponds to this segment.

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

Each StepLineSegment consists of 3 points(start point, end point and intermediate step point).

X1

Gets or sets x1 point of this segment.

Declaration
public double X1 { get; set; }
Property Value
Type
System.Double

X1Data

Gets or sets the ending y value, bind with this segment.

Declaration
public double X1Data { get; set; }
Property Value
Type
System.Double

X1Value

Gets or sets the X value of point1 in a step line segment.

Declaration
public double X1Value { get; set; }
Property Value
Type
System.Double

X2

Gets or sets the x2 point of this segment

Declaration
public double X2 { get; set; }
Property Value
Type
System.Double

X2Value

Gets or sets the X value of point2 in a step line segment.

Declaration
public double X2Value { get; set; }
Property Value
Type
System.Double

X3

Gets or sets the step x point of this segment.

Declaration
public double X3 { get; set; }
Property Value
Type
System.Double

XData

Gets or sets the starting x value, bind with this segment.

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

Y1

Gets or sets the y1 point of this segment.

Declaration
public double Y1 { get; set; }
Property Value
Type
System.Double

Y1Data

Gets or sets the ending y value, bind with this segment.

Declaration
public double Y1Data { get; set; }
Property Value
Type
System.Double

Y1Value

Gets or sets the Y value of point1 in a step line segment.

Declaration
public double Y1Value { get; set; }
Property Value
Type
System.Double

Y2

Gets or sets the y2 point of this segment.

Declaration
public double Y2 { get; set; }
Property Value
Type
System.Double

Y2Value

Gets or sets the Y value of point2 in a step line segment.

Declaration
public double Y2Value { get; set; }
Property Value
Type
System.Double

Y3

Gets or sets the step y point of this segment.

Declaration
public double Y3 { get; set; }
Property Value
Type
System.Double

YData

Gets or sets the starting y value, bind with this segment.

Declaration
public double YData { get; set; }
Property Value
Type
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 overridden 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

reurns 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
Overrides

SetData(List<ChartPoint>)

Sets the values for 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 void SetData(List<ChartPoint> linePoints)
Parameters
Type Name Description
System.Collections.Generic.List<ChartPoint> linePoints
Overrides

SetData(List<Point>)

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

Declaration
[Obsolete("Use SetData(List<ChartPoint> linePoints)")]
public override void SetData(List<Point> linePoints)
Parameters
Type Name Description
System.Collections.Generic.List<System.Windows.Point> linePoints
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