Class Axis

An axis class used to determine the plot area coordinate of values.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Control
Axis
DisplayAxis
Implements
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: System.Windows.Controls.DataVisualization.Charting
Assembly: OpenSilver.Controls.DataVisualization.Toolkit.dll
Syntax
public abstract class Axis : Control, IControl, IFrameworkElement, IUIElement, IDependencyObject, IAxis

Constructors

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Axis()

Instantiates a new instance of the Axis class.

Declaration
protected Axis()

Fields

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LocationProperty

Identifies the Location dependency property.

Declaration
public static readonly DependencyProperty LocationProperty
Field Value
Type Description
DependencyProperty
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OrientationProperty

Identifies the Orientation dependency property.

Declaration
public static readonly DependencyProperty OrientationProperty
Field Value
Type Description
DependencyProperty

Properties

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DependentAxes

Gets the list of child axes belonging to this axis.

Declaration
public ObservableCollection<IAxis> DependentAxes { get; }
Property Value
Type Description
System.Collections.ObjectModel.ObservableCollection<IAxis>
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Location

Gets or sets the axis location.

Declaration
public AxisLocation Location { get; set; }
Property Value
Type Description
AxisLocation
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Orientation

Gets or sets the orientation of the axis.

Declaration
public AxisOrientation Orientation { get; set; }
Property Value
Type Description
AxisOrientation
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RegisteredListeners

Gets or the collection of series that are using the Axis.

Declaration
public ObservableCollection<IAxisListener> RegisteredListeners { get; }
Property Value
Type Description
System.Collections.ObjectModel.ObservableCollection<IAxisListener>

Methods

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CanPlot(Object)

Returns a value indicating whether the axis can plot a value.

Declaration
public abstract bool CanPlot(object value)
Parameters
Type Name Description
System.Object value

The value to plot.
Returns
Type Description
System.Boolean

A value indicating whether the axis can plot a value.
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GetPlotAreaCoordinate(Object)

The plot area coordinate of a value.

Declaration
public abstract UnitValue GetPlotAreaCoordinate(object value)
Parameters
Type Name Description
System.Object value

The value for which to retrieve the plot area coordinate.
Returns
Type Description
UnitValue

The plot area coordinate.
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OnDependentAxesCollectionChanged()

Child axes collection changed.

Declaration
protected virtual void OnDependentAxesCollectionChanged()
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OnInvalidated(RoutedEventArgs)

Raises the invalidated event.

Declaration
protected virtual void OnInvalidated(RoutedEventArgs args)
Parameters
Type Name Description
RoutedEventArgs args

Information about the event.
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OnLocationPropertyChanged(AxisLocation, AxisLocation)

LocationProperty property changed handler.

Declaration
protected virtual void OnLocationPropertyChanged(AxisLocation oldValue, AxisLocation newValue)
Parameters
Type Name Description
AxisLocation oldValue

Old value.
AxisLocation newValue

New value.
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OnObjectRegistered(IAxisListener)

This method is invoked when a series is registered.

Declaration
protected virtual void OnObjectRegistered(IAxisListener series)
Parameters
Type Name Description
IAxisListener series

The series that has been registered.
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OnObjectUnregistered(IAxisListener)

This method is invoked when a series is unregistered.

Declaration
protected virtual void OnObjectUnregistered(IAxisListener series)
Parameters
Type Name Description
IAxisListener series

The series that has been unregistered.
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OnOrientationPropertyChanged(AxisOrientation, AxisOrientation)

OrientationProperty property changed handler.

Declaration
protected virtual void OnOrientationPropertyChanged(AxisOrientation oldValue, AxisOrientation newValue)
Parameters
Type Name Description
AxisOrientation oldValue

Old value.
AxisOrientation newValue

New value.

Events

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LocationChanged

This event is raised when the location property is changed.

Declaration
public event RoutedPropertyChangedEventHandler<AxisLocation> LocationChanged
Event Type
Type Description
RoutedPropertyChangedEventHandler<AxisLocation>
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OrientationChanged

This event is raised when the Orientation property is changed.

Declaration
public event RoutedPropertyChangedEventHandler<AxisOrientation> OrientationChanged
Event Type
Type Description
RoutedPropertyChangedEventHandler<AxisOrientation>

Implements

Extension Methods