Class ChartCrossHairBehavior

ChartCrossHairBehavior enables viewing of informations related to Chart coordinates, at mouse over position or at touch contact point inside a Chart.

Inheritance

System.Object

ChartBehavior

ChartCrossHairBehavior

Implements

ICloneable

Inherited Members

ChartBehavior.chartAxis

ChartBehavior.Clone()

ChartBehavior.DetachElement(UIElement)

ChartBehavior.OnDragEnter(DragEventArgs)

ChartBehavior.OnDragLeave(DragEventArgs)

ChartBehavior.OnDragOver(DragEventArgs)

ChartBehavior.OnDrop(DragEventArgs)

ChartBehavior.OnGotFocus(RoutedEventArgs)

ChartBehavior.OnLostFocus(RoutedEventArgs)

ChartBehavior.OnMouseWheel(MouseWheelEventArgs)

ChartBehavior.OnMouseEnter(MouseEventArgs)

ChartBehavior.OnKeyUp(KeyEventArgs)

ChartBehavior.OnKeyDown(KeyEventArgs)

ChartBehavior.OnManipulationStarted(ManipulationStartedEventArgs)

ChartBehavior.OnManipulationCompleted(ManipulationCompletedEventArgs)

ChartBehavior.OnManipulationDelta(ManipulationDeltaEventArgs)

ChartBehavior.OnDoubleTapped(MouseButtonEventArgs)

ChartBehavior.GetYValuesBasedOnIndex(Double, ChartSeriesBase)

ChartBehavior.UpdateArea()

ChartBehavior.AdorningCanvas

ChartBehavior.BottomAdorningCanvas

ChartBehavior.ChartArea

Namespace: Syncfusion.UI.Xaml.Charts

Assembly: Syncfusion.SfChart.WPF.dll

Syntax

public class ChartCrossHairBehavior : ChartBehavior, ICloneable

Remarks

ChartCrossHairBehavior displays a vertical line, horizontal line and a popup like control displaying information about the data point at touch contact point or at mouse over position. You can also customize the look of cross hair and information displayed in a label.

Constructors

ChartCrossHairBehavior()

Called when instance created for ChartCrossHairBehavior

Declaration

public ChartCrossHairBehavior()

Fields

CurrentPoint

Declaration

protected Point CurrentPoint

Field Value

Type	Description
System.Windows.Point

HorizontalAxisLabelAlignmentProperty

The DependencyProperty for HorizontalAxisLabelAlignment property.

Declaration

public static readonly DependencyProperty HorizontalAxisLabelAlignmentProperty

Field Value

Type	Description
System.Windows.DependencyProperty

HorizontalLineStyleProperty

The DependencyProperty for HorizontalLineStyle property.

Declaration

public static readonly DependencyProperty HorizontalLineStyleProperty

Field Value

Type	Description
System.Windows.DependencyProperty

VerticalAxisLabelAlignmentProperty

The DependencyProperty for VerticalAxisLabelAlignment property.

Declaration

public static readonly DependencyProperty VerticalAxisLabelAlignmentProperty

Field Value

Type	Description
System.Windows.DependencyProperty

VerticalLineStyleProperty

The DependencyProperty for VerticalLineStyle property.

Declaration

public static readonly DependencyProperty VerticalLineStyleProperty

Field Value

Type	Description
System.Windows.DependencyProperty

Properties

HorizontalAxisLabelAlignment

Gets or sets the alignment for the label appearing in vertical axis.

Declaration

public ChartAlignment HorizontalAxisLabelAlignment { get; set; }

Property Value

Type	Description
ChartAlignment	ChartAlignment

HorizontalLineStyle

Gets or sets the style for horizontal line.

Declaration

public Style HorizontalLineStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

IsActivated

Gets or sets a value indicating whether the cross hair IsActivated

Declaration

protected bool IsActivated { get; set; }

Property Value

Type	Description
System.Boolean

PointInfos

Gets the collection of ChartPointInfo

Declaration

public ObservableCollection<ChartPointInfo> PointInfos { get; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<ChartPointInfo>

VerticalAxisLabelAlignment

Gets or sets the alignment for the label appearing in horizontal axis.

Declaration

public ChartAlignment VerticalAxisLabelAlignment { get; set; }

Property Value

Type	Description
ChartAlignment	ChartAlignment

VerticalLineStyle

Gets or sets the style for vertical line.

Declaration

public Style VerticalLineStyle { get; set; }

Property Value

Type	Description
System.Windows.Style

Methods

AddElement(UIElement)

Method implementation for Add elements in UIElement

Declaration

protected void AddElement(UIElement element)

Parameters

Type	Name	Description
System.Windows.UIElement	element

AddLabel(ChartPointInfo, ChartAlignment, ChartAlignment, DataTemplate)

Method implementatin for

Declaration

protected void AddLabel(ChartPointInfo obj, ChartAlignment verticalAlignment, ChartAlignment horizontalAlignment, DataTemplate template)

Parameters

Type	Name	Description
ChartPointInfo	obj
ChartAlignment	verticalAlignment
ChartAlignment	horizontalAlignment
System.Windows.DataTemplate	template

AddLabel(Object, ChartAlignment, ChartAlignment, DataTemplate, Double, Double)

Method implementation for add labels for Crosshair

Declaration

protected virtual void AddLabel(object obj, ChartAlignment verticalAlignemnt, ChartAlignment horizontalAlignment, DataTemplate template, double x, double y)

Parameters

Type	Name	Description
System.Object	obj
ChartAlignment	verticalAlignemnt
ChartAlignment	horizontalAlignment
System.Windows.DataTemplate	template
System.Double	x
System.Double	y

AlignDefaultLabel(ChartAlignment, ChartAlignment, Double, Double, ContentControl)

Declaration

protected override void AlignDefaultLabel(ChartAlignment verticalAlignemnt, ChartAlignment horizontalAlignment, double x, double y, ContentControl control)

Parameters

Type	Name	Description
ChartAlignment	verticalAlignemnt
ChartAlignment	horizontalAlignment
System.Double	x
System.Double	y
System.Windows.Controls.ContentControl	control

Overrides

ChartBehavior.AlignDefaultLabel(ChartAlignment, ChartAlignment, Double, Double, ContentControl)

AttachElements()

Method implementation for AttachElements

Declaration

protected override void AttachElements()

Overrides

ChartBehavior.AttachElements()

CloneBehavior(DependencyObject)

Declaration

protected override DependencyObject CloneBehavior(DependencyObject obj)

Parameters

Type	Name	Description
System.Windows.DependencyObject	obj

Returns

Type	Description
System.Windows.DependencyObject

Overrides

ChartBehavior.CloneBehavior(DependencyObject)

DetachElements()

Method implementation for DetachElements

Declaration

protected override void DetachElements()

Overrides

ChartBehavior.DetachElements()

GenerateLabel(ChartPointInfo, ChartAxis)

Method implementation for GenerateLabel for axis

Declaration

protected virtual void GenerateLabel(ChartPointInfo pointInfo, ChartAxis axis)

Parameters

Type	Name	Description
ChartPointInfo	pointInfo
ChartAxis	axis

OnLayoutUpdated()

Called when chart layout updated from chart

Declaration

protected override void OnLayoutUpdated()

Overrides

ChartBehavior.OnLayoutUpdated()

OnMouseLeave(MouseEventArgs)

Called when MouseLeave from Chart

Declaration

protected override void OnMouseLeave(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e

Overrides

ChartBehavior.OnMouseLeave(MouseEventArgs)

OnMouseLeftButtonDown(MouseButtonEventArgs)

Called when mouse left button was pressed in Chart

Declaration

protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e

Overrides

ChartBehavior.OnMouseLeftButtonDown(MouseButtonEventArgs)

OnMouseLeftButtonUp(MouseButtonEventArgs)

Called when OnMouse

Declaration

protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e

Overrides

ChartBehavior.OnMouseLeftButtonUp(MouseButtonEventArgs)

OnMouseMove(MouseEventArgs)

Called when MouseMove in chart

Declaration

protected override void OnMouseMove(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e

Overrides

ChartBehavior.OnMouseMove(MouseEventArgs)

OnSizeChanged(SizeChangedEventArgs)

Called when Size Changed

Declaration

protected override void OnSizeChanged(SizeChangedEventArgs e)

Parameters

Type	Name	Description
System.Windows.SizeChangedEventArgs	e

Overrides

ChartBehavior.OnSizeChanged(SizeChangedEventArgs)

SetPosition(Point)

Method implementation for Set positions for given point

Declaration

protected virtual void SetPosition(Point point)

Parameters

Type	Name	Description
System.Windows.Point	point

Implements

ICloneable